How to Customize TFT LCD Displays for Industrial Applications

Industrial environments such as medical devices, automotive dashboards, smart panels, and rugged handheld terminals often demand custom TFT LCD displays. These are not off-the-shelf components — they are tailored to meet unique requirements in terms of size, brightness, interface, and durability.

In this guide, we will walk through the key customization options, and how companies like Rocktech deliver high-performance display solutions for demanding use cases.

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Why Customize a TFT Display?

Standard modules rarely meet industrial needs. Here’s why customization is crucial:

• Size & Shape: Fit specific enclosures

• Brightness: Improve visibility under sunlight

• Interface: Match your system (LVDS, MIPI, RGB, SPI)

• Touchscreen Options: Capacitive, resistive, or none

• Mounting: Custom cover lens, frame, bonding

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Example: Customizing the RK070CU01 TFT Display

The RK070CU01 is a 7-inch IPS display widely used as a base model for industrial customization.

More technical details and configurations can be found in this GitHub repository:
🔗 Linux device tree DTS Config

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Customization Areas

1. Flexible Printed Circuit (FPC)

FPCs are customized for length, pinout, and pitch. For example:

• 40-pin

• 0.5mm pitch

• 80.66mm length (instead of 47.28mm standard)

2. Backlight

If your display is used in outdoor environments, higher brightness is essential. Rocktech supports 1000–1500 nits enhancements.

3. Open Frame Structure

For embedded product integration, custom mechanical frames are often needed to match screw holes, housing dimensions, and panel-mount requirements.

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Touchscreen Customization

Many industrial displays now integrate touch. Options include:

• Capacitive Touch (CTP) with driver IC (e.g., GT911)

• Anti-fingerprint coating

• Anti-reflective & anti-glare treatments

You can learn more about these solutions on this page:
🔗 Industrial TFT Displays

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Lead Time and MOQ

Lead time typically ranges from 6–8 weeks after confirmation of customization specs. MOQs may vary based on complexity, but Rocktech offers flexibility for prototyping.

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Conclusion

Custom TFT LCD displays are essential for building reliable, user-friendly industrial products. With the right customization partner, you can achieve:

• Superior readability in harsh environments

• Seamless mechanical integration

• Long product lifespans

👉 Learn more about Custom TFT Display Solutions from Rocktech or get in touch for tailored configurations.