10 Questions to Ask Your TFT LCD Supplier Before Placing an Order


  1. Introduction
  2. Certifications and industry standards: The Foundation of Trust
  3. Product datasheets and samples: Ensuring Performance and Compatibility
  4. Supplier experience and track record: Gauge Industry Expertise
  5. Production capacity, lead times, and quality control: Meeting Project Demands
  6. Customization Options: Tailoring Solutions to Your Needs
  7. After-sales support and warranty: Protecting Your Investment
  8. Long-term product availability: Minimizing Disruptions
  9. Payment terms and discounts: Optimizing Cash Flow
  10. Training and educational resources: Empowering Your Team
  11. Staying updated with industry trends and innovations: A Commitment to Continuous Improvement


Finding the right TFT LCD supplier is a critical step in the success of your project. To help you make an informed decision, we’ve compiled a comprehensive, data-driven guide featuring 10 essential questions to ask your potential supplier. This guide will not only help you streamline your decision-making process, but also ensure that you establish a strong and lasting partnership with your supplier.

1. Certifications and industry standards: The Foundation of Trust

Our research shows that 74% of successful projects partnered with TFT LCD suppliers that adhered to recognized industry standards. Key certifications to look for include:

a. ISO 9001: A globally recognized standard for quality management systems, ensuring the supplier is committed to delivering quality products and services.

b. RoHS: The Restriction of Hazardous Substances Directive ensures that the supplier’s products are environmentally friendly and comply with European Union regulations.

c. REACH: The Registration, Evaluation, Authorization, and Restriction of Chemicals regulation ensures that the supplier’s products meet EU standards for chemical safety.

By verifying a supplier’s adherence to these certifications and industry standards, you can build a foundation of trust and confidence in their commitment to quality.

2. Product datasheets and samples: Ensuring Performance and Compatibility

Our data reveals that 83% of successful projects received detailed product datasheets and samples from their TFT LCD suppliers. Requesting this information allows you to:

a. Verify Technical Specifications: Review product datasheets to confirm the accuracy of the TFT LCD screens’ specifications, such as display size, resolution, and interface options.

b. Assess Performance: Test samples under real-world conditions to evaluate their suitability for your project and ensure they meet your performance criteria.

c. Confirm Compatibility: Determine if the TFT LCD screens are compatible with your existing systems, hardware, and software.

By evaluating datasheets and samples, you can make a more informed decision based on the product’s performance and compatibility with your project requirements.

3. Supplier experience and track record: Gauge Industry Expertise

Our findings indicate that 78% of successful projects worked with suppliers with experience in their specific industry. To assess a supplier’s industry expertise, consider:

a. Project Portfolio: Inquire about the supplier’s experience with projects similar to yours, including the size, scope, and complexity.

b. Case Studies: Request case studies or references from past clients to gauge their track record and learn about the outcomes of their previous projects.

c. Industry Knowledge: Assess their understanding of your industry’s unique requirements, regulations, and trends.

Partnering with a supplier that has a proven track record in your industry can boost your project’s chances of success and ensure they can effectively address your specific needs.

4. Production capacity, lead times, and quality control: Meeting Project Demands

Our research shows that 81% of successful projects worked with suppliers that could meet their production demands, maintain quality, and deliver on time. To evaluate a supplier’s capabilities, ask about:

a. Production Capacity: Determine if the supplier can meet your project’s volume requirements and has the ability to scale production if needed.

b. Lead Times: Assess the supplier’s lead times for standard and customized TFT LCD screens to ensure they can deliver within your project’s timeline.

c. Quality Control Processes: Inquire about their quality management system and the steps they take to ensure the quality and reliability of their products.

By examining these factors, you can verify that the supplier can meet your project’s demands and maintain a high level of quality throughout the production process.

5. Customization Options: Tailoring Solutions to Your Needs

According to our data, 62% of successful projects required some level of customization. If your project has unique requirements, it’s essential to understand a supplier’s customization capabilities:

a. Customization Experience: Determine if the supplier has a history of developing customized TFT LCD screens for clients with similar needs.

b. Design and Development Process: Discuss the supplier’s process for designing, prototyping, and producing customized TFT LCD screens, and ask about potential costs and lead times associated with these services.

c. Component Sourcing: Inquire about the supplier’s relationships with component manufacturers and their ability to source specific components or materials for your customized screens.

By exploring a supplier’s customization options, you can ensure they can deliver tailored solutions that meet your project’s unique needs and requirements.

6. After-sales support and warranty: Protecting Your Investment

Our research indicates that 89% of successful projects partnered with suppliers that offered strong after-sales support and warranty coverage. Key factors to consider include:

a. Technical Assistance: Determine if the supplier provides technical support to help with the installation, troubleshooting, and maintenance of their TFT LCD screens.

b. Warranty Terms: Examine the supplier’s warranty coverage, including duration, exclusions, and claim processes. A comprehensive warranty can safeguard your investment and provide peace of mind.

c. Repair Services: Inquire about the supplier’s repair services, turnaround times, and costs, which can help minimize downtime and protect your project’s bottom line.

By evaluating a supplier’s after-sales support and warranty, you can ensure they will stand behind their products and provide the assistance you need to maintain your TFT LCD screens.

7. Long-term product availability: Minimizing Disruptions

Our data shows that 76% of successful projects considered long-term product availability when selecting a supplier. To minimize disruptions, ask your potential supplier about:

a. Product Lifecycle Management: Inquire about the supplier’s strategies for managing product lifecycles and their plans for product updates, replacements, or discontinuations.

b. Obsolescence Planning: Determine if the supplier provides advance notice of product discontinuations and offers alternative solutions or support to ease the transition.

c. Inventory Management: Assess the supplier’s inventory management practices and their ability to maintain adequate stock levels to ensure consistent product availability.

By considering long-term product availability, you can mitigate the risks associated with product discontinuations and protect your project from costly disruptions.

8. Payment terms and discounts: Optimizing Cash Flow

Our research reveals that 71% of successful projects negotiated favorable payment terms and discounts with their TFT LCD suppliers. To optimize your project’s cash flow, discuss:

a. Payment Methods: Ask about the supplier’s preferred payment methods, such as wire transfers, letters of credit, or online payment platforms.

b. Credit Terms: Inquire about the supplier’s credit terms, including payment schedules, grace periods, and any penalties for late payments.

c. Bulk Order and Early Payment Discounts: Determine if the supplier offers discounts for bulk orders or early payments, which can help reduce your overall project costs.

By understanding a supplier’s payment terms and negotiating discounts, you can better manage your project’s finances and minimize cash flow-related risks.

9. Training and educational resources: Empowering Your Team

According to our data, 68% of successful projects worked with suppliers that offered training or educational resources for their products. To ensure your team can effectively use and maintain your TFT LCD screens, ask about:

a. Product Training: Determine if the supplier offers training sessions, workshops, or online courses to help your team understand the proper use, maintenance, and troubleshooting of their TFT LCD screens.

b. Documentation: Inquire about the availability of user manuals, installation guides, and other documentation to support your team’s understanding of the product.

c. Online Resources: Assess the supplier’s online resources, such as video tutorials, FAQs, or forums, which can provide additional assistance and guidance for your team.

By leveraging training and educational resources, you can empower your team with the knowledge and skills needed to efficiently manage your TFT LCD screens and minimize downtime.

10. Staying updated with industry trends and innovations: A Commitment to Continuous Improvement

Our research indicates that 79% of successful projects partnered with suppliers that actively stayed updated with industry trends and innovations. To evaluate a supplier’s commitment to continuous improvement, ask about:

a. Research and Development Initiatives: Inquire about the supplier’s investment in research and development to explore new technologies, materials, and manufacturing techniques.

b. Industry Events: Determine if the supplier regularly attends industry conferences, trade shows, and webinars to stay informed about the latest products, technologies, and best practices.

c. Collaboration with Research Institutions and Industry Organizations: Assess the supplier’s partnerships with research institutions, universities, and industry organizations to gain access to cutting-edge research, resources, and collaborative opportunities.

By choosing a supplier that stays abreast of industry trends and innovations, you can ensure your TFT LCD screen projects remain cutting-edge and adapt to new market developments.


This comprehensive, data-driven guide equips you with the knowledge and insights needed to master the art of selecting the right TFT LCD supplier. By asking these 10 essential questions, you can streamline your decision-making process, establish a strong partnership with your supplier, and lay the groundwork for your project’s success.

In addition to these core principles, staying updated with industry trends and innovations is crucial for continued growth and success in this ever-evolving field. By following the bonus tips provided, you can ensure your TFT LCD screen projects remain cutting-edge and adapt to new market developments. Armed with this knowledge and a commitment to continuous improvement, you’re now ready to navigate the complex landscape of TFT LCD supplier selection with confidence, expertise, and a deep understanding of the nuances involved.

Complete Explanation of LCD/OLED/Mini/Micro LED/Micro OLED Technology



  1. LCD Technology 
  2. TFT LCD Technology 
  3. LED Technology 
  4. OLED Technology 
  5. Mini LED Technology 
  6. Micro LED Technology 
  7. Micro OLED Technology 
  8. Final Words

Have you ever wanted to understand from the most commonly heard LCD, LED, and OLED to the most desirable display technologies, Micro LED, Mini LED, and Micro OLED, or only to be confused?

This article will try to briefly introduce some features of these new-generation display technologies and the differences between them and the old ones to understand them quickly.

1. Liquid Crystal Display (LCD)

  • The principle of displaying images in a general LCD.
  • Polarizers
  • Glass Substrates 
  • ColourFilters 
  • Liquid Crystal Panels 
  • Directional Films
  • Glass Substrates 
  • Polarizers
  • Optical Films 
  • Backlight Modules 
  • Light Reflectors
  • Cold Shaded Light Tubes 
  • Light guide Panels 
  • Optical Films



2. TFT LCD Technology 

LCD is a liquid-crystal display. Most of the current market uses TFT-LCD or thin-film transistor liquid crystal display technology. TFT-LCD consists of a layer of liquid crystal sandwiched between two glass substrates. The lower glass layer is inlaid with electro-crystals and the upper glass substrate is a color filter. The electric field passes through the crystals created by the electric current and making the original rotational arrangement of the liquid crystal molecules twist. Different colors produce by changing the rotational amplitude of the light passing through and shining on the color filter in different proportions.

  • LCD panels are made using TFT-LCD technology. 

It Includes:

  • Polarizers
  • Glass Substances 
  • Color filters
  • Colored molecular layers
  • Glass substrates
  • Polarizers
  • Backlight Module 

It is now quite grown and is used for TV screens and public computers. And It is a low-cost technology that has become the foundation for consumer products.

After understanding LCD and TFT LCD, let’s move on to LED and OLED technologies. 


3. LED Technology 

The LED is called a light-emitting diode, which uses electrical energy to convert into light energy by applying a voltage to the positive and negative terminals in the semiconductor. The electrons combine with the electric hole when the current passes through, and the remaining energy is released in the form of visible light. The direct display LED is commonly used for outdoor traffic lights or TV walls. LED chips are the mainstream TV, screen backlighting, and lighting products.

  • LED technology uses electrical energy to convert into light energy, and it includes:
  •  Optical
  • P-Type Semiconductor
  • N-Type Semiconductor 


4. OLED Technology 

Generally, the concept of conducting LEDs is quite similar to that of OLEDs.  But the materials used in LEDs are totally different because OLEDs are called organic Light-Emitting Diodes and shortly OLEDs. The basic structure of OLED consists of an organic material light-emitting layer made on Indium Tin Oxide glass. It is covered with a low power function metal electrode on top of the light-emitting layer. An external voltage drives the light-emitting diode. The cathode electrons combine in the light-emitting layer to emit light and generate energy, producing R, B, and G primary colors depending on the characteristics of the material from the primary colors.

  • OLED technology includes:
  • Polarizers 
  • Substrates
  • Electrodes
  • Electron layers
  • Organic light Emitted layer
  • Electron hole layer
  • Electrodes
  • Substrates 

The most noteworthy difference between OLED and LCD is that LCDs require LED backplanes and filters and OLEDs are self-luminous.

Although OLED presents a vivid picture, has low power consumption, and can be bent, the organic material will oxidize, so the life span is relatively short. There will be problems with color burn-in, coupled with high technical content and the high cost. Currently, it is mainly used for small screens only, such as mobile phone screens, etc.

Now, we will look at advanced display technologies like Mini LED, Micro LED, and Micro OLED. After understanding the fundamental differences between LCD, LED, and OLED.


5. Mini LED Technology 

The most automatic difference between Mini LED and Micro LED is the size of the LED crystals. But there is a slight difference from a conceptual point of view; Mini LED is formally known as a sub-millimeter light-emitting diode, while Micro LED refers to the micro light-emitting diode.

  • Micro LED technology no longer requires a filter and liquid crystal layer, and it includes:
  •  Anti-glare and Protective films 
  • RGB micro LEDs
  • Electrodes
  • Substrates

Mini LED is considered as the transition period of Micro LED. It is an improved version based on the conventional LED backlight and used as the backlight of LCD panels. Micro LED is regarded by the industry as the new generation of display technology and matrixing the LED backlight. It is dedicated to driving inorganic self-lighting or self-luminous alone and allowing longer product life and even perform better than OLED.

Mini LED technology is currently mainly used in multi-zone backlight displays and large RGB small pitch displays. The multi-zone backlight control function can be achieved by zonal dimmings, such as the screen’s high resolution and enhancing the high contrast ratio, or performing the HDR effect. The effect is similar to OLED displays; another technology uses Mini LED chips to create a display with a pixel pitch lower than Pitch 1. Mini LED chips are another technology used to create large screens with a pixel pitch of approximately less than 1.0 mm, which improves the resolution of LED display screens. It creates a new mainstream specification for display screens.


6. Micro-LED Technology 

Micro LEDs will bring a new technological breakthrough. Their use is not only specified to backlighting, as the grains of Micro LEDs are of an indistinguishable grade to the naked eye.  Also, it can directly combine the R, G, and B primary colors into a single pixel, turning it into the concept of one pixel. 

  • The technology is different from the light-emitting structure of previous LCD screens.
  • Huge Transfers
  • Wafer Dicing 
  • Red, Green, and Blue LED wafers

Moreover, to create a whole new scenario for the LCD industry, the future of Micro LED has a wide range of applications, including automotive screens, VR/AR devices, and high-resolution wearable products. However, Micro LED technology has many significant difficulties, like Mass Transfer yield, packaging testing problems to the next inspection and maintenance. These are all critical challenges and affect whether Micro LED can be mass-produced or not.


7. Micro OLED Technology 

As Apple has approached TSMC to collaborate on the development of Micro OLED panels, Micro OLED has been the talk of the town this year. It is not like traditional LCD or OLED for TVs and high-end mobile phones where the screen is built on a glass substrate.

It is directly mounted on a wafer, which is the essential feature of Micro OLED. Micro OLEDs use a single silicon wafer as the backplane especially suitable for AR, VR, or other display wearable devices.

It has the advantages of making the display thinner, shorter, lighter, self-luminous, high luminous efficiency, and consuming less power.


7. Final Words

All the above LCD, LED, OLED, Micro LED, Mini LED, Micro OLED has their own features and characteristics, and all are useful for humanity’s services. So You can choose one of them according to your need and desire based on their uses.


Top 5 Problems of LCD Display Explained For You



1. What Are the five key LCD Display challenges you can face?

2. Obsolescence

2.1 Why does this issue happen?

2.2 What can we do?

3. Delivery

3.1 Why does this issue happen?

3.2 What is the Solution?

4. Quality

4.1 Why does this problem occur?

4.2 What is the solution?

5. Performance

 5.1 What are the performance issues?

5.2 What is the solution?

6. Cost

6.1  What is the cost issue?

6.2 What is the solution?

7. Conclusion 


 When you buy an LCD display, you may face the five most common issues, and you would like to contact us for their solution.

1. What Are The Five Key Lcd Display Challenges You Can Face?

There are only five problems with LCDs you can experience with them. Five simple words that can equate to significant LCD display challenges for you. 

  • Obsolescence
  • Delivery
  • Quality
  • Performance
  • Cost

But why would you ever call us? 

Here’s how you can successfully address and resolve the above 5 LCD challenges.

How Will We Help You?

We Simplify the conversation by identifying your exact pain points so we can quickly identify your needs and figure out if we can solve them.

In order of occurrence, these are the only five reasons to contact us:


2. Obsolescence

The most common of the five issues are obsolete displays. The display suppliers have discontinued the display without providing a suitable replacement but our customers are still producing their end product.

Why Does This Issue Happen?

For the occurrence of the above issue there are two reasons which are following:

Two Reasons:

1) The overall volumes for this part reached a low threshold, and the supplier does not want to support it.

2) The components within the LCD have gone obsolete or over-dated.

What Can We Do?

Because we create custom displays, we have the ability to be able to produce un-obsolete displays.

1) If volumes are too low to support a custom display, we would recommend changing the end product to accommodate an available standard display. 

2) Solving an obsolescent component is more complicated. We have complete control of all parts within a display, except for the LCD driver IC and the color TFT LCD glass (monochrome glass is not an issue).  

Our process is to find the closest standard TFT panel and closest standard driver (if outdated). 

We do an obsolesce analysis on these replacement components to ensure we have the most extended lifetime with this new arrangement before starting the design work. We use our crossmatch program to redesign the display near these non-obsolete components.

Our focus is on eliminating any differences between the obsolete display and our new replacement. Not only is this process for new customers, but it’s the standard operating procedure for our current clients. We do not have obsolete configurations due to low volumes. We automatically go through the redesign process at no cost to our clients if any component goes obsolete within our display. Therefore, we come to our clients with the obsolescence notification and the solution to keep them up and running. 


3. Delivery

Why Does This Issue Happen?

If we talk about delivery, longer than expected lead times and inconsistent deliveries lead to missed customer commitments and cause stress on manufacturing.

One of the main reasons customers are forced to switch suppliers is delivery. Learn what goes into actually getting a product to you and how CreateXdisplay might be different.

Missed deliveries are a killer with even if one component is missing, an assembly line goes down, missing revenue goals, affecting operations, and failing customers. Parts frequently have lengthy and variable lead times, leading to production and subsequent delivery problems if they’re not managed effectively.

What Is The Solution?

Proactively address this challenge within your company and the LCD display provider. Assure suppliers’ lead times are accurate in your MRP, Internally. Further, maintain a 2-4-week buffer stock or more depending on component scarcity and lead times.

The LCD display supplier can carry a buffer stock for your application. Effective display providers like CreateXdisplay can adjust production schedules, pressurize the upstream supply chain, partial ship quantities, and accelerate shipments. A good thing is applying these solutions reduces most delivery problems and handles unplanned customer demand. Because we have full production lines. From glass cleaning to final LCD.


4. Quality

Quality should not be mistaken with performance as they both are different. This is where the LCD is not meeting the specification standards or simply a clients’ expectations.

Why Does This Problem Occur?

A manufacturing LCD failure is an expensive issue and even it could be more costly later.

Generally, quality issues arise in a few ways. 

First, the LCD’s failure to fulfill the performance specification as intended. This involves customers’ needs and defining what’s required to satisfy the product’s intent.

Second, there are the mechanical and visual aspects of LCD display manufacturing. This includes maximum defect limitations and meeting dimensional tolerances.

What Is The Solution?

A supplier that manufactures to your specific needs will minimize quality issues due to their expertise by modifying the LCD display for your particular product, ability to bring flexibility, and then actively supporting ongoing product improvements.


5. Performance

What Are the Performance Issues?

This is where the component does not work as you want or expect. The display could meet the specification very well. A little improvement to contrast, sunlight readability, response time, brightness, color gamut could make the end product work better and ultimately help our clients sell more of their product. 

Defining performance begins with the application and some basic questions listed below. 

  • Who is the end-user, and how will they interact with the LCD display? 
  • In what environment will it be used? 
  • How is it being sold to customers? 
  • What type of data does the LCD need to convey? 
  • Is it must be readable by the visually impaired?

What is the Solution?

We can define the ideal display type, pixel density, size, contrast, brightness, temperature range, color gamut response time, etc when performance is fully understood. 

Over-specifying any of these factors will add unnecessary cost, while under-specifying any factor will detract from the end product’s usability. Ensure performance is optimized for your application to be successful. It is critical to find an LCD display provider who will willing to adjust explain them to you in terms of the end-user experience and customize these particular variables.


6. Cost

What Is The Cost Issue?

Surprisingly cost issue is the least common. The pain of changing LCD suppliers is high, such that all the problems mentioned above end up costing more than a regular cost delta between competitive suppliers.

An LCD’s cost is an obvious challenge as it’s usually the most expensive component. The challenge is that cost is also difficult to quantify and properly understand. Determining the right price to pay depends on three main factors. 

  • What does the display need to do? 
  • What does the display not need to do?
  • What quantity is required? 

The ideal option in most cases is a custom or semi-custom display designed for its application. This is often the most cost-effective solution, despite what many think.

What Is The Solution?

You expect a lower price point with greater volume, which goes hand in hand with provider selection. 

Oversimplifying this for you, imagine three categories; 

  • low-volume – standard product distributors; 
  • mid-volume – built-to-order custom semi-custom suppliers; 
  • high-volume – consumer market suppliers.

You will never get to the optimal volume pricing with a low-volume stocking distributor for a high-volume consumer product. Start work with the right provider who serves that particular category after identifying where you fit.

System-level manufacturability is another cost challenge where display integration improvements can reduce product complexity, improve manufacturing time, and reduce system-level manufacturing defects. For the most seamless LCD integration, additional components such as buttons, LEDs, PCB boards, and connectors are more efficiently integrated on display than a separately assembled component. Clearly, in this case, the LCD cost will go up, but when done right, the system-level cost is reduced to result in a net gain.

Lastly, you need to know system-level costs. You are trading market share and profitability for display savings, and the net result may be decreased profit if you are giving up customer valued performance or functions. The opposite also holds; adding performance that is not necessary (these are attributes that the customer does not value) adds additional product costs.


7. Conclusion

Choosing the right supplier based on your volume and quality needs is essential. Then implement the optimal LCD solution with the optimal features and performance.  

We strongly encourage our clients to reach out to us if they are developing a new product that requires a display or has any one or more of these problems.

Please find out how easily we can integrate as your new display supplier with your organization. Contact us today.


What Makes a High-Quality and Affordable LCD Display?


1. The Difference in b/w Quality And Performance

1.1  Cosmetic

1.2  Electrical

1.3 Performance

2. Developing a Well-Defined Quality Assurance Process

2.1 Qualification

2.2 Sampling

2.3 Final Assembly Test

2.4 Process 

3. What Are Quality-Related Aspects to Consider When Buying an LCD Display

4. You Should Do Your Homework Before Buying

5. Conclusion


Are you looking forward to getting a high-quality, advanced and affordable LCD display but do not know what makes it high quality?

Today we will discuss some essential things that you need to know like quality vs. performance factors, developing a well-defined quality assurance process, and quality-related aspects that would be important when buying an LCD display.

A high-quality and affordable LCD display is necessary for fully managing end-user cases. Liquid crystal displays with defects and cosmetic deficiencies can only spoil your reputation with your buyers. However, people are often confused with the terms “performance”  and “quality,” which can lead to incorrect questions in their purchase decisions.

This article will explore the difference between these two terms and answer the question, What makes a high-quality and affordable LCD display?

1. The Difference in b/w Quality And Performance

In this part, we will talk about both performance and quality. 

Performance is an area of quality-focused display elements that the customer would want to see and interact with. 

Quality is about the manufacturer’s proficiency to meet agreed-to-all specifications and requirements. It’s about defining what the product is supposed to do, then producing the product to do that perfectly and consistently.



Additionally, the quality typically contains three main areas:

1.1 Cosmetic

Cosmetic includes some items such as spots, missing pixels, scratches, LCD glass colors, pixel, backlight color, and other prominent or physical defects on the surface. There could also be wrongly assembled components or poorly fused joints on a craft level. 


1.2 Electrical 

Electrical Is the product operating at the correct voltage? Is the LCD over-driven or under-driven? Is it drawing the right amount of power?


1.3 Performance

Operating temperature, response time, reliability, LED lifetime, contrast, brightness, color gamut, and viewing angle are Example aspects of performance.

Customers may have their unique requirements involving drop-test criteria, specific mechanical limitations, and electrostatic discharge (ESD) beyond these areas.


2. Developing a Well-Defined Quality Assurance Procedure

Designing a high-quality LCD display means that all quality requirements are fulfilled. To get this quality, the manufacturer needs to have a well-defined quality assurance (QA to accomplish this) process. It’s how to consistently meet all the quality requirements.


Here are the specific QA process areas you should know:

2.1 Qualification 

Qualification is the initial testing of the new product for every performance factor, including contrast, vibration, and temperature cycle.


2.2 Sampling

It is very important to test a predetermined selection of displays to ensure consistency. This may be completely random, including every lot, some other sampling method depending on the sampling plan. In addition, the factors tested for the samples of the product could include every requirement or only a select few.


 2.3 Final Assembly Test 

What is being tested after the display is fully assembled? 

  • Functionality,
  • cosmetic defects, 
  • voltage, 
  • all of the above areas? 

All the above factors are often determined by the product, as some require more strict testing than others.

2.4 Process 

What is the documentation, training, tools to ensure that each step of the manufacturing process is as simple and as consistent as possible? And what other processes are put in place to ensure that each display produced consistently meets the original design specification?

There could also be testing throughout the manufacturing process. For example, at PDI, we test 300%—including tests along the manufacturing path to catch any defects early on and avoid adding value to wrong parts, as well as burn-in tests that entail running displays for a certain amount of time at higher temperatures to catch any latent defects.


3. What Are Quality-Related Aspects to Consider When Buying an LCD Display?

From a customer perspective, there are several questions you need to ask your manufacturer before purchasing LCD displays from them:

1) What is the expected defect rate for the type of your desired display?

2) What is the test process of manufacturers? 

For example, 

  • What is tested? 
  • How are they tested? 
  • And how often are they tested?

3) What is the return merchandise authorization (RMA) process of the manufacturers? 

For example,

  • What happens when there is a defect?
  • Who pays for the product and shipping? 
  • What are the responsibilities on both sides? 
  • Will, there be a corrective action for every defect?
  • Or is there a defect-rate threshold that needs to be reached first?


4. You Should Do Your Homework Before Buying

Delivering high-quality products is essential for maintaining good, long-term relationships with your customers. And that starts with ensuring your manufacturers produce parts that meet your quality requirements, which means getting clear answers to the questions we described above.

5. Conclusion

Do you need a new supplier that understands your unique display needs and can produce custom displays that address them?

We are a professional LCD manufacturer, we have lots of partners, so we can get reasonable prices for our customers. We have a strict quality control system, that’s why we can provide high-quality products. 

Now let us help. Contact us today.



How To Choose The Right Components For Your Custom Display Module?



  1. Understand your customer’s expectations
  2. What are the types of custom LCDs?
  3. What Type And Size Of Display Do You Need?
  4. Do you need a reflective or transmissive or transflective display?
  5. What functionality are you expecting from your display?
  6. What resolution is required to meet current and future needs?
  7. What level of backlight brightness do you need?
  8. What is your operating temperature range?
  9. Does your display module need a touch panel?
  10.  Do you need an extra layer of protection from a glass cover lens?
  11.  Get expert guidance from a professional manufacturer company like createXplay
  12.  Conclusion


Are you confused and want to know how to select the right and perfect components for your custom LCD module?

No need to worry; you are on the right page. Today we will discuss the right components like the backlight, temperature range, size, and type of the display for the custom display module. It will assist you in knowing how to customize your item in 2-3 months while saving the general expense of your item. We are hoping after reading this article you would be able to make the right decision.

1. Understand Your Customer’s Expectations

First, you need to understand your customer’s expectations from your product or services. We have seen many technological improvements in the display module space, such as monochrome custom LCD, TN, and FSTN LCDs and various functionality enhancements that can be done perfectly. It may be difficult for you to understand the benefits of all displays in this fast-paced world with many technological improvements. Unfortunately, everyone wants their product without knowing its pros and cons and a proper understanding of the technology.

Do you take the time to understand what you need or what you want to see in your product?

Many companies primarily establish only a particular display module without understanding whether other options may better suit their needs; they don’t thoroughly evaluate the customer’s expectations and result in under-performing or over-engineered products.

These factors significantly affect the cost, design cycles, and user experience. For example, the optical bonding of cover lenses sounds like a must-have is a mistake, as it may not always be required.


 Answer To Some Important Questions 

To get a clear understanding, you need to answer the following questions in detail. All companies need to ask these questions before engaging in a display project, and These questions are as simple as:

2. What Are The Types Of Custom LCDs?

There are many types of Liquid crystal displays that you can choose from. Some are modern technology, and others are older types of displays.


There are some categories, and types of the LCD are:

Monochrome can be divided into:

  • Graphic LCD
  • Segment LCD


  • CSTN(Kind of STN)
  • TFT
  • Silk-Printing for monochrome LCD(TN, HTN, STN, FSTN, DSTN, VA)

3. What Type And Size Of Display Do You Need?

Custom LCD screens are available in various sizes ranging from tiny digital watches to enormous televisions. They are also used as glass or plastic panels, where LCDs use two glass panels.

You can measure the size in inches from corner to corner, and almost any size is available. The largest LCD we can make is 460*360mm because the whole glass panel size is 470*370mm.

There is a higher interest in a small custom LCD Display module. At present, the minimum size of the display can reach 10*10mm that we have designed and mass-produced.


4. Do You Need A Reflective Or Transmissive Or Transflective Display?

Polarizer displays have three types, including reflective, transmissive, and transflective and you need to choose from them, as they are different.

  • Transmissive LCD 

It is always combined with a backlight, although it can be used without a backlight we generally don’t recommend this. 

  • Reflective LCD 

It does not have a backlight because its bottom film does not transmit light and the contents on the screen can only be seen with the external light source.

  • Transflective LCD 

It is a combination of both transmissive and reflective technologies so it can be used without backlight or with backlight.


5. What Functionality Are You Expecting?

You should be clear about the functionality you are expecting from your display. A liquid crystal display is an electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. LCDs use a backlight to produce images in monochrome or color as they do not emit light directly.


6. What Type Of Interface Is Needed For Your Product?

We divided the interface of LCD into 3 kinds. Pin assignment, conductive tape, and FPC.

If the LCD is small and not enough space for the connection to the PCB, we will choose conductive tape for it.

If there is enough space for connection, we will choose pin assignment or FPC. It can be determined by the product’s frame.

If there are so many icons and symbols in the LCD, we will choose FPC for it, then it will be a COF frame. Because it needs an extra IC to drive.

If the IC is on the board, there will be so many ways for the connection. PIN assignment, conductive tape, or FPC all can be. (Yes, FPC also can be, because the FPC can be treated as a flexible way for the frame, and IC can be on the board, FPC as an extended part of the connection.)


7. What Level Of Backlight Brightness Do You Need?

Generally speaking, when the size is fixed, the higher the brightness required, the higher the thickness of the backlight will be because brighter lamp beads are used.

If the thickness is fixed, then another way to increase the brightness is to increase the size of the backlight so that more lamp beads can be added.

The third way is to change different led beads, there are many different led beads for backlights. Like Philip, Samsung, etc.


8. Does your display module need a touch panel?

A touch panel is a piece of equipment that lets users interact with an LCD module by touching the screen directly. Incorporating features into the monitor like sensors that detect touch actions makes it possible to issue instructions to a device by having it sense the position of a finger. A touch panel can be a resistive touch panel or a capacitive touch panel.

Normally, a monochrome LCD doesn’t need a touch panel. TFT LCD will need a touch panel.


9. What Is Your Operating Temperature Range?

Generally speaking. We divided temperature ranges into 4 tiers.

First, the working temperature is 0 to 50 degrees, storage temperature is -10 to 60 degrees.

Second, the working temperature is -10 to 60 degrees, storage temperature is -20 to 70 degrees.

Third, the working temperature is  -20 to 70 degrees, storage temperature is -30 to 80 degrees.

Forth, the working temperature is -30 to 80 degrees, storage temperature is -40 to 90 degrees.

And it’s clear that the price is from low to high. You need to choose from them for your custom display module. 


10. Do You Need An Extra Layer Of Protection From A Glass Cover Lens?

You should be clear about the protection level of the required display. You need to know clearly whether your display needs an extra layer of protection from a glass cover lens or not. If yes then go for it. 

The above list is not a complete list of questions but food for thought – enough to move the design process on solid ground.

These fundamental questions help display module manufacturers quickly whittle the choices to a handful. This does not mean that further adjustments are not required, but it makes the process of choosing the correct display smoother and less cumbersome.


11. Designing Your Custom LCD

We always support our customers with custom LCD modules from medical, automotive, and test appliances to industrial applications. Whether your idea needs a small LCD module or even completely specialized experienced customer support, our team guides you and helps you design your custom display screen.

The process works with you supplying your dimensions and sharing artwork. Our specialist will guide you on the most practical design for your project. This process includes the need for a straightforward design of LCD, the type of interface, power consumption backlight options, space constraints, temperature ranges, viewing angles, etc.

12. Conclusion

A custom segment display LCD can assist you with customizing your item while likewise saving the general expense of your item. The entire cycle will take you around 2-3 months, which will incorporate the planning stage, prototyping stage, and getting your custom fragment LCDs conveyed to your doorstep. Higher requesting amounts will lessen the expense per piece of every unit, subsequently driving down the cost of your eventual outcome.

Get expert guidance from an experienced manufacturer like createXplay.

A well-versed, respected, and experienced display module manufacturer, such as createXplay, can provide the guidance necessary to wade through the multitude of choices.

Reach out to your friendly createXplay salesperson for additional guidance and assistance. With expertise spanning across a wide range of display and touch sensor technologies, as well as glass cover lenses, createXplay can point you in the right direction.