Important Matters Needing Attention For Outdoor LCD Display

Mar 14, 2022 | Articles



  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.


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.


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.


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.


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.


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.


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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