Why Choose Jinrun Electronics

Zhongshan Jinrun Electronics Co.,Limited was established in 2010, which is one of the most important suppliers of LCD,LCD module and Backlight in domestic and overseas market.

Our main engineers are all graduated from famous universities with more than 15 years’ experience in this field. We have stable technical team and management team, as well as skilled operators.

Years of experience

Factory areas of 22000 square meters

Experienced staff

Cooperative relationships with countries

Explore Our Custom LCD Products

COB LCD Display

COB packaging technology is a packaging process that attaches bare chip bodies and I/O terminals to PCB (printed circuit board) through conductive/thermal adhesive. It has high integration, reliability, and cost advantages, and can achieve segment code, character, and graphic dot matrix display. It supports parallel port, 3-SPI, 4-SPI, I2C timing interfaces and is suitable for industrial instruments, medical equipment, and other products.
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COG LCD Display

COG (Chip on Glass) process is a packaging technology that directly binds decorative integrated circuit (IC) chips to glass substrates. It has high integration, small size, and cost advantages, and can achieve segment code, character, and graphic dot matrix display. It supports parallel port, 3-SPI, 4-SPI, I2C timing interfaces and is widely used in portable electronic products such as mobile phones and PDAs.
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TFT LCD module

Equipped with LTPS low-temperature polycrystalline silicon backplane technology, the resolution supports 800 × 1280, with a high brightness display of not less than 800cd/m ². AG glass and anti UV ink are used, and 10 point multi touch is supported. The Demura algorithm is integrated to achieve high uniformity, providing customized TFT color module research and design services. It is widely used in fields such as car instruments, industrial control displays, and smart homes.
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Backlight

LED backlight is the core lighting component of LCD displays, which uses semiconductor light-emitting diodes to replace traditional CCFL light sources. It has the characteristics of ultra wide color gamut (105% NTSC), low energy consumption (52% energy saving), ultra-thin structure (thinnest 1.99mm), and long life (about 30000 hours), and is widely used in electronic products such as mobile phones, laptops, LCD TVs, etc.
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Graphic Mono LCD

Based on high-precision dot matrix drive technology, it supports graphic display from 122 × 32 to 320 × 240, with a viewing angle of 178 ° and a response time of 15ms. It integrates a graphics acceleration engine and has passed MIL-STD-810G testing, making it suitable for construction machinery.
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Segment Mono LCD

Adopting a customized segment code driving solution, supporting combination display of numbers/symbols/icons, with a line width accuracy of 10um, backlight uniformity of over 90%, and a lifespan of over 50000 hours, low-power design (static current ≤ 5 μ A), applied to IoT terminals.
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Our Advantages

Complete Testing

High temperature and Humidity Testing
Freezing Testing
Aging Testing
Tensile Testing
Thermal Shock Testing

High Level R&D

Steady R&D team to customize products for customers

Keeping develop new materials and new technology

Complete system from design, tooling to sample finishing

Strong Productivity

TN /HTN: Around 50mold, 120K pcs/day
STN/BTN: Around 24mold, 30K pcs/day
LCM Module: Customize 20K pcs/day

High standard production environment

Dust-free workshop with class 100 to 10000 super purification environment.

Following the 7S site management strictly.

Full-Service LCD Customization: From Design to Delivery

Product R&D

Incoming materials inspection

Production

Assembly

Aging test

Product function test

Product appearance test

Packaging

Warehouse

Delivery

Industries We Served

Our business partners involve a wide scope including instrument and meters, industrial control applications, intelligent appliances, heating system, medical instrument, communication module, finance device, elevator, electro mobile, automotive instrument and so on.

Industrial control applications

In industrial control scenarios, the display screen plays an indispensable role as a key human-machine interaction interface (HMI).
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Smart home appliances

Entering the era of smart home appliances, display screens have become an important carrier for enhancing user experience.
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Medical instruments

Medical equipment is related to life and health, and has extremely strict requirements for the performance and reliability of display screens.
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Elevator

In the elevator system, the display screen is mainly used for floor display inside the car, operation panel, and waiting hall display outside the elevator.
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Electric Vehicles

For electric vehicles, the display screen is a key component for vehicle information exchange and intelligent driving experience.
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Financial Equipment

On financial self-service devices such as ATM machines, self-service query terminals, intelligent teller machines, etc

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AI Intelligence

In AI smart devices, the display screen is an important window for achieving human-computer interaction and showcasing AI effects.
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DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!

Insights & Trends

LCD Technology Advantage

Compared to CRT (Cathode Ray Tube) monitors, LCD (Liquid Crystal Display) screens overcome the drawbacks of bulkiness, high power consumption, and flickering. However, they also introduce new challenges, such as higher manufacturing costs, limited viewing angles, and less-than-ideal color reproducti

10 July 2025

Major Issues with Liquid Crystal Polymer Materials

Since the emergence of liquid crystal polymers (LCPs) just over 50 years ago, the field has remained a relatively young discipline. However, research in this area is still at a relatively low level, with theoretical studies being somewhat narrow, and LCPs still suffer from certain shortcomings that

15 July 2025

What are the basic components of an LCD liquid crystal display?

In daily life, we all use various electronic devices, and LCD liquid crystal display modules are one such electronic component. Most people are likely quite unfamiliar with them. Next, let’s take a closer look at some key knowledge points on this topic.The following introduces the three basic compon

23 July 2025

Why Choose Jinrun Electronics

Explore Our Custom LCD Products