Important Matters Needing Attention For Outdoor LCD Display

Important-Matters-Needing-Attention-For-Outdoor-LCD-Display

Outlines:

  1. When It Comes To Outdoor LCD Display Hardware
  2. Structure Design Of Outdoor LCD
  3. Light Pollution Of Outdoor LCD

3.1 Proper Planning Of The Outdoor Area And Installation Location Of The Display Screen

3.2 Selection And Design Of Display Content

3.3 The System Can Automatically adjust the Brightness 

  1. Top 5 Precautions For Installation Of Outdoor Display Screens

4.1 Lightning Protection Measures 

4.2 The Measures Of Screen Body Waterproof, Dustproof, And Moisture-Proof 

4.3 On The Choice Of Circuit Chips

4.4 Ventilation Measures  Inside The Screen Body 

4.5 Highlight The Choice Of Wick

  1. Some Misunderstandings About the Outdoor LCD Display Hardware Equipment 

5.1 The Longer The Life, The Better

5.2 The Brighter The Screen, The Better

5.3 The Metal Casing Is Safer And More Practical

5.4 The Smaller The Player, The Better

  1. Final Words

Do you want to know the important matters needing attention for the outdoor LCD display with causes and solutions?

This article will discuss them in detail with solutions for you.

As a new carrier of self-service to our life, outdoor LCD has brought great convenience. Outdoor LCD self-service can be seen everywhere in our life.

1. When It Comes To Outdoor LCD Display Hardware?

Outdoor LCDs become lighter, brighter, more efficient in power consumption, and have higher resolution every two to three years. To ensure investment efficiency, “everything should be based on actual needs and avoid blindly following the trend” has become the basic principle of end-users purchasing. 

There are some important matters needing attention for outdoor LCD display:

2. Structure Design Of Outdoor LCD

Outdoor LCDs are generally large and very heavy. The home page needs to pay attention to the structure’s design for installing the outdoor touch screen display. Firstly, the installation structure should consider wind resistance, bearing capacity, earthquake resistance, and other major factors.

Secondly, the display screen should coordinate the structure, shape, and exterior decoration design with the architecture. Moreover, it considers local environmental factors, such as air humidity, air salinity content, etc.

Structure-Design-Of-Outdoor-LCD

3. Light Pollution Of Outdoor LCD

The popularity of LCDs has led to “light pollution. ” 

Do LCDs count as “light pollution”? 

The definition of light pollution is usually divided into three international categories: white light pollution, color light pollution, and artificial daylight pollution. Currently, only China has relevant regulations for the glass curtain wall in white light pollution but no relevant laws for artificial daylight and color light pollution. The display screen design has been regarded as the prevention and control of light pollution.

Solutions:

3.1 Proper Planning Of The Outdoor Area And Installation Location Of The Display Screen

You should choose an outdoor area and installation location of the display screen according to the viewing distance and angle of the surrounding environment, the display content requirements, and location. 

3.2 Selection Of Display Content And Design 

When choosing the display content, it must agree with the general requirements. The GUI design of the outdoor display screen should be dark-colored to avoid causing discomfort to users’ eyes. You need to make the color look soft color and transition natural.

3.3 The System Can Automatically Adjust The Brightness.

Different times and places of the brightness of the environment change greatly if the screen brightness is greater than the environment too much. It will cause people’s eyes not to adapt, especially since the brightness of the difference between the day and night is large. Our automatic brightness adjustment system drives light pollution; an automatic conversion is suitable for the air environment brightness and avoids light pollution.

Many outdoor LCD manufacturers have done a lot of work in the field of the outdoor display to enrich our visual space light up a better life to make a great contribution relative to the original TNT and other traditional display products; in recent years.

Light-Pollution-Of-Outdoor-LCD

4. Top 5 Precautions For Installation Of Outdoor Display Screens

There are some precautions for the installation of the outdoor display screens, which are given below:

4.1 Lightning Protection Measures For The Installation Of Buildings And Screens

The display screen body and the protective layer of the outer packaging must be grounded to avoid strong electromagnetic lightning attacks. The grounding line’s resistance should be less than 3 ohms to timely discharge lightning from the ground wire.

Top-5-Precautions-For-installation-Of-Outdoor-Display-Screens

4.2 Measures the Screen Body Waterproof, Dust And Moisture-Proof 

The connection between the box body, the joint of the screen body, and the force installation object to avoid leakage and dampness should seamlessly connect. Inside the screen body, the situation can be dealt with in time to have good drainage and ventilation measures if there is water inside.

Top-5-Precautions-For-installation-Of-Outdoor-Display-Screens

4.3 Choice Of Circuit Chips

In cold areas, the temperature in winter generally reaches minus ten degrees. When choosing the circuit chip, selecting the working temperature in the negative 40 degrees Celsius refers to 80 degrees Celsius of the industrial chip to avoid difficulty using LCD due to the low temperature.

4.4 Ventilation Measures Inside The Screen Body 

A certain amount of heat will generate when the screen is powered on. If the heat cannot be discharged, it will get to a certain extent, which will cause the internal ambient temperature to be too high and affect the work of the integrated circuit. If heat cannot be discharged, it will burn down seriously, so the display can not operate. Therefore, the internal environment temperature is kept between negative 10 degrees and 40 degrees. It is necessary to do good ventilation and heat dissipation measures inside the screen body.

4.5 Highlight The Choice Of Wick

The high brightness LED backlight display can face direct sunlight and enhance the contrast with the surrounding environment. The audience of the picture is broader; in the distance, an overall perspective of the place still has a good performance.

Top-5-Precautions-For-installation-Of-Outdoor-Display-Screens

5. Some Misunderstandings About Outdoor LCD Display Hardware Equipment 

5.1 The Longer The Life, The Better

According to human inertia thinking, the longer the product’s service life, the better. This is no exception in purchasing outdoor LCDs, and this idea is not advisable. We should keep in mind that the longer the service life of outdoor displays, the higher the technical requirements. The related manufacturing costs will naturally increase, and the industry users will have to invest more money. Industry users will choose to use the product as long as possible to ensure the return on investment. Balance the use cost and application experience, users in the purchase of outdoor liquid crystal display should not blind foot pursuit of long life, according to the application needs.

5.2 The Brighter The Screen, The Better

Nowadays, highlighting has become an important parameter in outdoor liquid crystal displays, highlighting the leading technology. It is indefinite amplification in the marketing publicity by some manufacturers, which directly causes many users to produce serious highlighting properties. The screen is not as bright as possible; the effect of screen brightness is a superimposed effect, including the contrast, viewpoint, viewing distance, the brightness of the surrounding environment, content, and so on. Therefore, simply the pursuit of high brightness cannot necessarily achieve the best application effect, even having a negative impact. For instance, the higher the screen brightness, the heat generated, the consumed power will increase, the maintenance costs, and highlighting the high price of the product itself, to greatly increase the capital investment, does not fit the established economic principles. At the same time, in indoor applications, too bright a screen may cause discomfort to the eyes, thus affecting the audience’s viewing experience.

5.3 The Metal Casing Is Safer And More Practical

At present, many outdoor commercial displays will be equipped with metal cases. Under manufacturers’ guidance, many industry users have been convinced that metal cases are more secure. Unless the outdoor LCD is installed in a public space where people can tamper, the metal case becomes a completely unnecessary expense. For example, the elevator billboard in the office and the information displayed at the cash register in the back are almost inaccessible to outsiders, so they are very suitable for applying plastic cases.

5.4 The Smaller The Player, The Better

Out of the demand for beautiful design, many users prefer to choose small products, which is understandable but also moderate. The installation of compact player products is flexible, and it puts forward higher requirements for the cooling design, and once the cooling problem occurs, the results are unimaginable.

6. Final Words

The increase of technical threshold leads to the high cost and increases the potential risk of system application. After all, the liquid crystal display needs 7×24 hours of continuous operation. You can choose outdoor displays wisely. If you still have any questions, contact us.

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Choosing Cover Glass For Your LCD Display Modules And Cover Glass Types

Choosing-Cover-Glass-For-Your-LCD-Display-Modules-And-Cover-Glass-Types

Outlines:

  1. Choosing a Cover Glass for Your Display 
  2. Cover Glass Material
  3. Heat Strengthened Glass
  4. Chemically Strengthened Glass
  5. Glass Hardness Scale
  6. Bonding Type
  7. Optical Coatings
  8. Common Types of Cover Glass Material
  9. Soda-Lime Glass
  10.  Low-Iron Soda Lime Glass
  11.  Aluminosilicate Glass
  12.  Final Words

There are different types of cover glass with various advantages and disadvantages for protecting an LCD display.

The display cover is just as critical as the display itself when developing a new product. The actual display component normally does not receive any protection, leaving it sensitive to environmental factors and damage from continued use. Depending on product requirements, it is often necessary to add a glass cover to protect the display from scratches while maintaining optical quality. However, not all glass is made equal. The strength, cost, color options, and available thicknesses can influence which cover glass to use.

This article will discuss the options for choosing the best cover glass for your display and application.

1. Choosing a Cover Glass For Your Display 

The top layer of a display screen module is a cover glass that acts as a protective layer to the internal display properties, allowing the liquid crystal to shine through it and create a visible image. Cover glass can be customized based on the intended display application and come in various materials and strengths of the material, which is usually correlated with scratch resistance. 

Read More About Touchscreen Here

The strength of the cover glass is measured by the mineral hardness and determines the material’s scratch resistance. Glass, the standard material, has a 5-7 Mohs hardness rating used for LCD cover glass. Certain industrial and medical applications require a level 7 hardness rating as a safety glass.

LCD cover glass can be customized for any application, and customizations can include strengthening, waterproofing, temperature shielding, and optical enhancements. Different materials can be added to the glass substrate to strengthen the material and prevent scratching the surface. The cover glass also includes special features and printing options.

2. Cover Glass Material

The cover glass is made of a glass substrate or different glass substrates with unique strengths and material properties and strengthened to be more durable depending on the application. 

The type of cover glass material used is up to the designer, and each glass type has different advantages, features, and prices that can be changed for the required application.

Choosing-a-Cover-Glass-for-Your-Display

3. Heat Strengthened Glass

Heat tempered glass is a special process that involves heating the display glass to a liquid at a high temperature, strengthening the glass because the molecules get realigned into a stable pattern. Heat tempered glass heat-tempered glass is a different type of display glass and four times stronger than regular untreated glass.

Heat-treated glass and heat-tempered glass can still be broken in the right conditions, the heat-tempered glass will fragment or crack used in industries for its safety features, and heat-treated glass will break into large and sharp shards. 

4. Chemically Strengthened Glass

Chemically strengthened glass is strengthened through chemical bonding; the glass is submerged in chemicals at high heat, enabling ions to bond to holes in the glass. The chemical process adds potassium bonds in the original sodium bonds during this chemical reaction strengthening the glass while maintaining the clarity of the glass. Chemically strengthened glass maintains optical clarity during the strengthening process and can be cut or drilled after treatment.

Choosing-a-Cover-Glass-for-Your-Display

5. Glass Hardness Scale

The Mohs hardness scale defines the mineral’s scratch resistance and is a way to measure the hardness of a mineral. This is useful for describing the hardness of different LCD glasses typically measured at a hardness level of 5-7 Mohs to create scratch-resistant displays. Certain cover glass materials will have a larger hardness scale and thus be more scratch-resistant.

Soda Lime glass is chemically treated and is a great option for LCDs that do not require extra glass protection. A standard soda-lime glass for an LCD will have a hardness rated at about 5Mohs. This glass is not fragile and will have normal durability, but it is not rated as an extra-strength display glass.

Our cover Glass is chemically strengthened. It provides more damage resistance than standard untreated glass, common in portable electronic devices because it is thin and lightweight and can also be crack-resistant, ideal for handheld devices. 

The hardness rating of Dragontrail glass is 7Mohs, which is equivalent to Gorilla Glass and is scratch resistant with this hardness rating. The Dragon glass is durable with a minimum thickness of 1.1mm.

6. Bonding Type

The cover glass is fixed to the LCD with tape or an OCA bonding material. OCA bonding is an optically clear bond applied in a thin layer of about 0.005″ -0.008″ around the bond line that holds the touch panel, cover glass, and LCD together. The adhesive is clear and will dry without staining the display’s glass and is good for delicate materials such as cover glass and touchscreens. 

7. Optical Coatings

Special features and optical coatings on the display’s cover glass can provide moisture protection and dust prevention and increase the display’s durability. The optical coating acts as a protective layer to the display’s internal circuitry and liquid crystal and acts as an adhesive to prevent moisture or dust from entering the section. The cover glass can have an extra layer of protection with an optical coating. The optical coating can protect against external elements and recommend outdoor display applications. The sealing effect of the optical coating will protect the display from harsh conditions.

Choosing-a-Cover-Glass-for-Your-Display

 8. Common Types of Cover Glass Material

Here are the most common types of cover glass used for display modules described below:

  • Soda-lime glass
  • Low-Iron soda-lime glass
  • Aluminosilicate glass

Read More About Cover Glass in detail here.

9. Soda-Lime Glass

Soda-lime glass, also known as soda-lime float glass, is the most frequently used glass in display modules. Soda Lime glass has the features of standard glass and is the most common material you typically see used in windows. This type of glass is strong and cost-efficient, and it can range in thickness like other glasses. 

10. Low-Iron Soda Lime Glass

The same strength is slightly more expensive than conventional soda-lime float glass, and low iron soda-lime glass is more transparent and almost tint-free. This glass is commonly used as a cover for any product with a lighter white color around the display since there is no green hue to distort the coloring.

Common-Types-of-Cover-Glass-Material

11. Aluminosilicate Glass

Aluminosilicate glass, commonly known as Gorilla Glass™ or Dragontrail™ glass.

  • Gorilla Glass

Gorilla Glass is a thin, lightweight, yet strong material. Gorilla Glass is scratch-resistant and damage resistant, and the typical applications for Gorilla Glass include smartwatches, smartphones, and tablets. Gorilla Glass can also be used for industrial and military applications where the display’s durability is essential.

  • Dragon Glass

Dragon glass is a type of cover glass treated with chemicals and heat to improve the strength of the material. The glass material is mixed with strengthening particles and heated to a liquid. This chemical and heat strengthening process makes this cover glass scratch-proof and durable. This cover glass is six times as strong as the standard soda-lime glass. 

Common-Types-of-Cover-Glass-Material

12. Final Words

Whether your biggest concern is thickness, cost, color, or any other combination of factors, createxplay experts can help you find the perfect cover glass for your display. Please find out more about our display integration capabilities by setting up a consultation with our experts.

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How To Safely Use industrial LCD Screens?

How-To-Safely-Use-industrial-LCD-Screens

Outlines:

  1. LCD Screen Transportation Damage Handling Method
  2. Storage Of Industrial LCD Screen
  3. Important Things For Use Of LCD Screen You Should Know
  4. Important Things To Note On LCD Screen Control Circuit
  5. Some Problems and Their Solutions
  6. Final Words

Do you want to know how to use industrial LCD screens with complete guidance safely?

You are on the right page. 

We need to pay attention to better use industrial LCD screen products. Here for everyone to introduce industrial LCD screen matters requiring attention and safe use.

1. LCD Screen Transportation Damage Handling Method

We are describing here what to do to avoid transportation damage to your product.

  • Please open the package and check the Products in the presence of the delivery party to ensure that the products you receive are original and undamaged.
  • If the products you receive are damaged due to inappropriate transportation, you have the right to claim compensation from the transportation company. 
  • Keep the products, packing materials, and accessories untouched, and contact us promptly.

LCD-Screen-Transportation-Damage-Handling-Method

2. Storage Of Industrial LCD Screen

For long-term storage, for example, for several years, we recommend the following instructions:

  • Put into polyethylene bag with anti-static coating and seal its mouth.
  • Please place it in the dark to avoid bright light.
  • Never press anything on the surface of the LCD to prevent any damage.
  • Strictly avoid storage in an environment with humidity and temperature exceeding the limit.

3. Important Things For Use Of LCD Screen You Should Know

Please read the following reminders carefully before using LCD to avoid excessive damage!

When the power is off, make sure to unplug the cable.

  • To ensure the safety and stability of the electrical part, the interval between each turn on and turn off should not be less than 6 seconds.
  • The LCD screen is a very fragile glass product; Any drop, knock, or strong vibration may cause the glass to break.
  • Do not press hard on the LCD area or never force the LCD screen and border when installing.
  • You Should pay attention to the overall flatness of the LCD screen to avoid bending or distortion.
  • Since the visual characteristics of the LCD screen will change depending on the viewpoint, the user’s mindset should be fully considered during the assembly to adjust the optimal view of the LCD screen.
  • In use or storage, don’t put hard objects on the LCD, be careful of the surface polarizer of the LCD screen to avoid scratches by hard things.
  • The inverter part contains high voltage in the drive circuit of the display. Please do not contact during operation to avoid unnecessary damage. 
Storage-Of-Industrial-LCD-Screen
  • The LCD screen works and stores under the specified temperature range. Suppose the liquid crystal is operated and stored in a temperature range above the specified temperature. In that case, it may become isotropic liquid leading to crystal formation and unrecoverable damage and thus unable to recover its liquid crystal state. Please save and use the display within the allowed temperature range.
  • The product is a wide voltage direct current (DC) input, suitable for direct current (DC) 12V switching power supply. The display brightness may be reduced if the input voltage is less than 12V.
  • There are electronic components on the back of the LCD in the driving part of the circuit. It is necessary to avoid damage during the design, assembly, and dispatching process.
  • Keep the surface of the LCD screen clean during storage and use. If water droplets stay on the LCD screen for a long time, they may cause stains or discoloration on the surface of the LCD screen. Therefore, when the screen surface has pigments, use cotton or a soft cloth to wipe. 
  • Do not use alcohol, gasoline, or other chemicals to wipe or clean the LCD screen.
  • After use, turn off the device’s power in time.
  • Please do not place the device in a wet place to prevent fire or electric shock.
  • Avoid exposing the LCD module to ultraviolet light or direct sunlight for a long time.
  • If the screen is damaged and the LCD touches your hands or clothes, please wash it with soap and water.
  • The liquid crystal module adopts CMOS-less, so it must have good anti-static protection when dealing with the liquid crystal module.
  • The LCD and instructions are constant upgrades and modifications without prior notice to enhance performance.
Important-Things- For-Use-Of-LCD-Screen-You-Should-Know

4. Important Things To Note On LCD Screen Control Circuit

You should remember some important things while using the LCD screen Control circuit.

  1. After inserting the plug connector, it shall be kept at the same level and parallel with the connector on the LCD screen.
  2. If the product is placed in the air with reduced or oxidized gas for a long time, the liquid crystal module may be crude.

Please choose your environment properly if the product used in the working environment with reagents, solvents, adhesives, resins, etc. that will produce such gas that the liquid crystal module may be discolored.

  1. If you attach the protective film’s module in a high-temperature environment, the protective film may stick to the surface of the module and cannot be removed, which will affect the device’s appearance.
Important-Things- For-Use-Of-LCD-Screen

4. Do not pull the backlight wire forcibly to avoid damaging the wire during the operation.

5. It is advised that the operator should wear anti-static clothing and a grounding wristband when contacting the LCD module.

6. If the external lead of the liquid crystal module is connected wrong, it may cause overpressure, overcurrent, and other damage to the module device.

7. When the module utilizes the access power source and disconnects, the signal level can only be input after the positive power source, which is 5± 0.25v stably connected. The IC circuit of the module may be damaged if the signal level is input before or after the power supply is stabilized.

8. Press forcefully on the display area will cause an abnormal display. After recharging, disconnect the power supply, and return to normal.

Important-Things-To-Note-On-LCD-Screen-Control-Circuit

5. Some Problems With LCDs and Their Solutions

  1. Black screen: 

Please disconnect the power immediately if the black screen is found after the power is switched on. 

First, check whether the power supply’s output and polarity are normal or not. The normal supply voltage is dc +12v±2. The inverter output is almost 400V high voltage.

Please do not touch LCD directly with your hands to not cause danger.

  1. White screen: 

Please disconnect the power if the LCD screen appears all white. Check that each wire of the external interface is connected correctly. If the screen wire is tilted, loose, or detached; if not, rewire the screen and power it back on.

  1. Flower screen: 

Please disconnect the power supply and check whether the screen line is loose or tilted if the disordered color appears on the LCD screen, then rewire the screen and ON power.

Some-Problems-With-LCDs-and-Their-Solution

Final Words

Now you can follow the instructions given above to avoid any damage to your display. We have tried to explain everything but if you still have any questions plz contact us.

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Top 4 Types of Touch Panel With Complete Explanation

Top 4 Types of Touch-Panel-With-Complete-Explanation

Outlines:

  1. What Are Touch Panels?
  2. The Different Touch Panel Types
  3. Resistive Touch
  4. Infrared Touch
  5. Optical Imaging Touch
  6. Projected Capacitive Touch
  7. Touch Panel Types in the Professional World
  8. How to choose a suitable touch panel for your product?
  9. Final Words

Do you know that touch panel technology was invented in the 60s?

That’s correct. Long before your special smartphone entered the market in the late 00s, touch panels had already been an established technology for nearly four decades. 

Touch panels or touchscreens are seen everywhere, from our smartphones to self-serve booths at the airport. It should be no surprise that several touch monitor types exist, given their many uses. Each type of touch panel has its advantages and disadvantages and is suited to specific tasks.

Despite the panels’ simplicity of use, the underlying technology is more complex than it appears, with four different touch panel types in existence. 

We’re here to help if you are not clear on exactly what a touch panel is, what the touch panel types are, or how they’re applied in your daily life beyond that of your smartphone.

1. What Are Touch Panels?

Touch panels, also known as touchscreens or touch monitors, allow people to operate computers through direct touch. More specifically, a user’s touch is detected via internal sensors, then translated into an instructional command that parlays into visual function.

What-Are-Touch-Panels

2. The Different Touch Panel Types

On the technical side, touch panels are not as cut-and-dry as they seem. Their sense and reaction to touch can widely differ based on their inherent designs. There are four touch panel types in regular use – Resistive, Optical Imaging, Projected Capacitive, and Infrared. Below, we’ll dig into their specifics, including advantages, disadvantages, and real-life product applications.

3. Resistive Touch

Resistive touch panels detect commands through pressure placed on the screen and are cost-effective variants. This pressure sensitivity is generally limited to single-point touch, with a 20-inch full screen, which is fine for many usage cases. These range from styluses to fingertips. As a result, resistive touch panels will remain functional if used correctly, even if a water drop has landed on the screen.

However, many users will find that resistive touch panels are less durable than their competitors due to this versatility. Moreover, this touch panel type cannot have multi-touch functionality depending on the single-point touch. However, resistive touch panels are found in grocery stores, where stylus-based signatures are normally required after credit card purchases.

Resistive-Touch-Panel

4. Infrared Touch

Some like it hot, and some don’t. Infrared touch panels fall into the latter category. By setting up a grid of infrared beams across the panel, which may be up to 150-inches, touch is detected through this panel’s disruption.

Although infrared touch panels are durable and support multi-touch functionality, they possess one potential drawback depending on where you sit, literally.

Despite infrared implying heat, infrared touch panels perform poorly in it, particularly in direct sunlight. The infrared light beams can be disrupted by the sun’s rays instead of your fingers in those circumstances. Be sure to place your infrared touch panel device in a suitably dark location.

Infrared-Touch-Pane

5. Optical Imaging Touch

Light and disruption are a great way to produce a shadow and design a touch panel type. Optical imaging touch panels are designed to sense touch through the disruption of light strips and infrared cameras. This can be achieved through any input you desire, maximum size, across its 100-inch, from gloves to bare hands.

All in all, optical imaging touch panels are the universal option the touch-based world can offer. The possibilities may truly be endless, from durability to multi-touch and universal input prospects. Although its only disadvantage maybe its non-compact design, common optical imaging touch panel applications include certain interactive whiteboards varieties.

Optical-Imaging-Touch

6. Projected Capacitive Touch

Projected capacitive touch panels are the touch panel type for you; if you identify with the phrase, go with what you know. 

Projected Capacitive touch panels are known for their high precision and high-speed response times through electrical-based touch detection. They possess multi-touch functionality and can be used within small yet expensive devices. It has proven challenging to scale up to larger sizes due to their underlying technology. Figured it out yet?

Assuming you haven’t or would like to enjoy the gratified feeling associated with being right, allow us to reveal where you interact with projected capacitive touch panels daily – Smart Phones! What’s more is that they are not alone, with tablet computers and GPS devices utilizing projected capacitive touch screens.

Projected-Capacitive-Touch

7. Touch Panel Types in the Professional World

It would be a mistake to assume that the applications of all these touch panel types are limited to that of consumer-level devices or even those previously mentioned. These touch panel types can be seen throughout everyday life and various industries.

What’s more, in many of these industries, these touch panel types are used less to market products to consumers and more to sell solutions to businesses. Touch-based solutions are always needed regarding finance, manufacturing, retail, medicine, or education. These touch-based solutions play a key role in practices related to industry 4.0 in conjunction with the so-called ‘Internet-of-things or IoT.

These solutions largely offer a form of personnel management in practice. For instance, in hospitals, stores, or banks, these touch panel types can answer basic questions, provide product information, or offer directions based on the user’s needs. On the other hand, when it comes to manufacturing, these solutions enable employee management in the possible form of workplace allocation or attendance tracking.

Touch panels are here to stay. The level of adoption this technology has experienced is remarkable in the four decades since its beginning. They modify how you teach in classrooms and collaborate with your colleagues. 

Touch-Panel-Types-in-the-Professional-World

8. How to choose a suitable touch panel for your product?

  • Determine what exactly touchscreen you require. 
  • Define the external dimensions
  • Keep in mind the number of pins on a flat cable.
  • Remember the polarity
  • You need to know the measurements of a new sensor when buying

9. Final Words

We hope that you now have clarity on the specific details of each touch panel type. This knowledge will serve you well, particularly if you are interested in a createxplay selection of touch-based solutions.

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How To Select The Right Touchscreen Technology?

How-To-Select-The-Right-Touchscreen-Technology

Outlines: 

  1. What Is Touchscreen Technology?
  2. Multi-Touch Gestures
  3. Important things to consider when choosing a touchscreen technology
  4. What is the planned use of the device?
  5. Which touch features are required?
  6. How will the touchscreen be activated?
  7. What is the required environment to use touchscreen?
  8. What is the price point?
  9.  How many actuations does the touchscreen need to manage?
  10.  Final Words 

Touchscreens grow in popularity as a part of user interface systems and become a critical design decision. Each type of touchscreen, resistive or projected capacitive, offers many advantages. 

Do you want to know how to select the one that provides the optimal user experience from the wide variety of touchscreen options?

1. What Is Touchscreen Technology?

Traditional input devices for computer systems contain keyboards and mice. Touchscreen technology has become widely used to interact with computer systems and mobile devices.

A touchscreen is an electronic visual display that a user controls by touching the screen with fingers. A touchscreen allows more direct interaction with what is displayed than a mouse device. Touchscreens have become very common on smartphones, tablet computers, and other mobile devices. Additionally, standard laptops and desktop computers use touchscreen displays to use both touches and more traditional ways of input.

The first major successful technology was the resistive touchscreen, which uses a panel including two thin, electrically charged layers separated by a narrow space. These two layers touch by pressing the panel, and the location of the connection is recorded as the input. Resistive touchscreens are somewhat cheap and resistant to liquids, but they have relatively poor contrast, and you need to press them down with some pressure. Resistive touchscreens did not become widely used for computer systems but developed as part of other electronic systems. For instance, control panels in factories and the display screens used in restaurants to enter orders are resistive touchscreens.

The second major technology used in touchscreens is the capacitive touchscreen, which uses a layer of insulating material, such as glass, coated with a transparent conductor and touching the screen with your finger changes the screen’s electrostatic field. Several approaches can be used to record the location of the touch. Using a fine grid of capacitors is one of the most common ways to record the electrostatic field’s change. 

What-Is-Touchscreen-Technology

2. Multi-Touch Gestures

Touchscreen technology works similar to a computer mouse at a basic level. Instead of moving your pointer with a mouse, press the location with your finger. Multi-touch technology makes it possible to interact with the computer display in many ways. With touchscreen technology, tasks like scrolling up and down a web page, selecting text and drag-and-drop have become quite different. This figure shows several single and multi-touch gestures.

Touchscreen-Multi-Touch-Gestures

Things To Consider When Choosing A Touchscreen Technology

There are some important things you need to know while choosing a touchscreen, which are given below.

3. What Is The Intended Use Of The Device?

The first step is to precisely define what the device will be used for and which touchscreens are feasible. For instance,

Is the screen intended for an inexpensive toy where durability is not a huge concern?

Will your display be for a military application, subject to harsh conditions? 

Both situations require different durability, functionality, pricing, and input registration screen technologies. The next step is to figure out which functionalities are necessary once you have narrowed down the planned use for the display.

Things-To-Consider-When-Choosing-A-Touchscreen-Technology

4. Which Touch Features Are Required?

You should know about users’ preferences; for example, will users only need to select single inputs with one finger on your device? 

If Yes, a standard 4-wire resistive touchscreen is perhaps a perfect option for them. A 4-wire resistive touchscreen’s simple construction handles this without adding much cost. However, if users need to zoom, scroll, or activate features with multiple touchpoints, that will narrow the selection to screens with multi-touch functionality, such as a projected capacitive or a resistive multi-touch screen.

5. How Will The Touchscreen Be Activated?

Given how touchscreens register inputs, activating the screen is an important consideration. 

Will the user wear gloves or another object to touch the screen? If so, specific types of touchscreens are necessary to register those inputs. While the sensitivity of a projected capacitive touchscreen can be adjusted to note certain styluses and gloves, the object used must be able to disrupt the capacitive field. A resistive touchscreen is optimal for applications where other input devices can register inputs from nearly any object.

Things-To-Consider-When-Choosing-A-Touchscreen-Technology

6. What Is The Environment To Use Touchscreen?

Where the touchscreen will activate is another essential factor to consider.

Is it subject to drastic cleaning agents in a medical setting?

Will it be used in an industrial environment to repeat impacts? 

 PCAP technology is ideal if durability is a vital concern, given that damage to the cover glass does not change its ability to register inputs correctly. Resistive screens meet performance requirements for softer environments without adding additional cost.

7. What Is The Price Point?

Resistive touchscreens still tend to be cheaper, as PCAP touchscreens technology becomes more popular and its cost decreases. If you are looking for a touchscreen for a game, toy, or other cheap application, a simple 4-wire resistive touchscreen may add unnecessary cost to the device. However, a projected capacitive screen will be worth the additional cost in the case of a computer, smartphone, or other costly application that requires a high-end look.

8. How Many Actuations Does The Touchscreen Require To Handle?

Different touchscreen constructions are ranked for different numbers of actuations. A 4-wire or 8-wire resistive touchscreen will be optimal for a device that needs to remain accurate only for a few thousand actuations. In contrast, if the device will require significantly more usage, a 5-wire touchscreen is a better choice. However, a projected capacitive screen would be ideal if a display handles millions of actuations, as it can maintain its accuracy over infinite inputs.

Things-To-Consider-When-Choosing-A-Touchscreen-Technology

9. Final Words

All the above questions are a great start, and this is far from a comprehensive list of variables to consider when deciding on the optimal touchscreen technology. Please schedule a consultation with our experts to discuss your project requirements and custom solutions.

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LCD Cover Glass Design and Display Integration Services

LCD-Cover-Glass-Design-and-Display-Integration-Services

Outlines:

  1. Cover glass design
  2. Value Added Options
  3. Cover Glass Benefits
  4. LCD Bonding And Its Benefits
  5. Cover Glass Features
  6. Cover Glass Options
  7. Optical Coatings
  8. Optical Coating Features:
  9. Optical Coating Selection
  10.  Final Words

1. What Are Cover Glass Designs?

Your LCD design must prioritize coverglass protection if your industrial LCD faces harsh environmental conditions. Coverglass provides resistance to scratches and abrasions, increases optical clarity, and supports touchscreen functionality. Our displays offer a variety of coverglass substrates for upgrade or replacement. Createxplay helps you choose the best option based on your application need with varying characteristics between coverglass options. 

Replacing your LCD cover glass with a display provides you with an opportunity to enhance LCD protection and clarity without breaking your budget. We use name-brand materials with low MOQs and competitive pricing to meet all your project goals. We Optimize your coverglass repair with various optical coatings to minimize refraction and reflection, increase protection, and offer perfect surface finishes for your application.  

LCD bonding is one of the diverse adhesive options available on the market. We use LCD bonding as our primary integration to install the cover glass to add protection from water dirt, prevent coverglass shattering, and increase optical clarity.  

What-Are-Cover-Glass-Designs

2. Value Added Options

It’s time to take your cover glass integration one step further by adding a touch sensor to your LCD design. If your LCD does not have touch screen capability, our displays offer virtually limitless touch sensor options for integration with your cover glass. Quickly upgrade your LCD monitor with a fast, intuitive, and productive touch screen.

3. Cover Glass Benefits

Why would you need to add a cover glass to the front of your LCD? Stock coverglass material does not save your LCD against damages or scratches, leaving your LCD with significant vulnerabilities. To protect your LCD, you will need to install a premium cover glass for protection.

Display packs with strengthened cover glass substrate have become a popular solution, and utilizing a glass substrate has the superior advantage of scratch resistance, increased hardness, and higher design value. 

There are many ways to increase glass strength, but chemical strengthening is widespread. A compressive surface layer is formed when sodium ions are replaced by larger volume ions such as potassium via a high-temperature ion-exchange process. Still, this process differs from manufacturer to manufacturer. Our displays offer diverse cover glass substrate options to add protection and durability to an LCD. 

Cover-Glass-Benefits

4. LCD Bonding And Its Benefits

Our displays use an integration method commonly known as LCD bonding, one of the various adhesive options available on the market for a wide range of benefits. Integrating a cover glass to the LCD requires an h2 adhesive bond to fuse two LCD components to form one unit. Normally, the cover glass is bonded straight to the LCD unit itself. Still, our displays offer three different bond integration methods: optical, OCA, and tape bond give unique benefits to an LCD design. 

Benefits:

  • Enhanced the cover glass treated for strength.
  • The cover glass is used in LCD and touch screen applications from industrial to a commercial levels.
  •  Optical Quality cover glass coating influences resistance, transmittance, absorbance, and reflectance.
  • Customizable professional LCD screen printing 
  • Three bonding methods are available: optical, OCA, and tape.
  • Bond your cover glass with a touch sensor.

LCD-Bonding-And-Its-Benefits

5. Cover Glass Features:

  • Chemically-Strengthened
  • Improved Surface Quality
  • Scratch and Crack Resistant
  • Enhanced Response
  • Thin and Light without Fragility
  • Protection From EMI Interference 
  • Promote Sunlight Readability
  • Ruggedized

6. Cover Glass Options

  • Chemically-Strengthened Soda Lime 

Chemical strengthening is ideal for soda-lime sheets under 3 mm. It is used for thin, rugged displays and, depending on the application, it can be strengthened from 8 to 16 hours. Displays offer various soda-lime options: low iron, clear & tinted, anti-glare, and heat-absorbing float glass.

  • Clear and Tinted

This option offers a high light transmission with the opportunity to add AR coating for extra transmission and chemical strengthening.

  • Grey Glass

This glass is tined and used to restrict or reduce light transmission. Benefits include increased privacy, reduced glare, and has a reduced opacity. 

LCD-Cover-Glass-Options
  • Low Iron Soda-Lime

This option offers a high light transmission with the opportunity to add AR coating for extra transmission; this material is eligible for chemical strengthening and features good flatness with no green tint. 

  • Anti-Glare Reducing Etched Soda-Lime 

This glass offers glare reduction with a high resolution, superior durability, and an anti-Newton ring. 

  • Low Emissivity

This glass provides a higher window U-Value, energy savings, decreases colour fade by blocking UV light, and increases insulation performance. 

LCD-Cover-Glass-Options

7. Optical Coatings And Its Features

One issue that may arise from the standard or enhanced front of screen structure is the reflection caused by the multiple layers in an LCD stack. To properly optimize cover glass and other enhanced elements in an LCD design, AGDisplays incorporate (optional) optical coatings to the LCD, such as anti-glare, anti-reflective, and other surface treatments. Light reflections cause a distracting flare for the LCD and contribute to overall image quality. These treatments are placed on the front surface of the display, creating different reflection patterns to reduce the negative readability reduction and enhance optical properties. Mostly, these coatings are thin-film layers that disrupt lightwave patterns. These coatings are applied to glass and other substrates and can be added by low-cost wet-coating processes. The features below are dependent on solution selection.

Optical Coating Features:

  • High Transmittance
  • Low Reflectance
  • Durability
  • Scratch and abrasion Resistance
  • Contamination and Weather Resistant
  • Easy to Clean
  • Electromagnetic Shielding
  • Oil and Fingerprint Resistant  

8. Optical Coating Selection

  • Anti-Reflective (AR) 

The AR treatment reduces ghost images often produced in builds with multiple reflective surfaces and many thicknesses. Integration of AR film optimizes the readability of a display and handles both external and internal light sources of an LCD. This means surrounding light and light reflection within the display are reflected to increase display readability for the user. This treatment features low reflectance, high transmittance, an easy-to-clean surface, and durability and is best suited for medical displays as a surface.

  • Anti-Glare (AG) 

The AG is a rough, textured coating created to diffuse reflective light, reduce glare on a screen, and streaks to increase readability. The main difference between anti-reflective technology and anti-glare technology is that AG deals with external sources of light that bounce off the surface of the LCD, such as ambient light or sunlight. 

  • Oleophobic/hydrophobic 

Oleophobic is an oil repellant coating that resists dirt, grease, water, and oil to enhance glass performance and works by repelling grease and preventing it from sticking to the glass surface. It is resistant to severe scratches and abrasions due to the oleophobic layer being more slippery, reducing friction. Oleophobic allows surfaces to be easy-to-clean and repeated removal of fingerprints, maintaining spotless image quality.

Here are some tips for keeping a prolonged oleophobic display by handling the layer with care:

  • Do not use household cleaners or alcohol-based solvents on the display
  •  Use Transparent conductive coatings 
  • Use a clean cloth and a small amount of water to remove streaks and fingerprints.
Optical-Coating-Selection

9. Final Words

All coatings, as mentioned earlier, are used in electromagnetic shielding and electrical heating display applications and allow for low reflectance. The coating features excellent infrared reflection and high visible transmission. Fine wire mesh can be conductively plated, increasing shielding effectiveness, with surface resistance numbers close to 0.1 ohms/sq, allowing for much better shielding effectiveness. Consult a createxpaly expert for more information.

 

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