This issue’s narrator
LED Backlight Source
2021.03.12
With the continuous development of LCD display technology,
the application fields of LCDs, especially color LCDs,
are constantly expanding.
Driven by the market demand for LCDs,
I am everywhere.
I am the LED backlight source.
LED Backlight Source
The backlight (BackLight) is a light source located behind the LCD (Liquid Crystal Display). Its lighting effect directly affects the visual quality of the Liquid Crystal Module (LCM). The LCD itself does not emit light; it displays graphics or characters as a result of modulating light. Therefore, the backlight is an important component of the display. Currently, with the increasing thinness of electronic products like mobile phones and tablets, manufacturers need to reduce the thickness of various components, such as chips, batteries, and display assemblies, and the backlight is a crucial component for achieving high-definition ultra-thin displays.
I mainly consist of a light source, light guide plate, optical films, plastic frames, etc., featuring high brightness, long lifespan, and uniform light emission.
Don’t be fooled by my thin appearance.
My slim figure holds a wealth of content.
Thus, my birth
requires going through a series of complex processes.
Let me take you into
Sichuan Zhaoji Optoelectronics Technology Co., Ltd.
to uncover some secrets behind me.
With the care and strong support of the Party Committee and Management Committee of the Dazhou High-tech Zone, the first phase of the Sichuan Zhaoji Optoelectronics Smart Industrial Park was completed and trial-produced in January 2019, and officially put into production in December 2019.
My high quality and high performance
determine the high requirements of the production process.
A qualified production line
requires not only high, precision, and advanced facilities and equipment
but also precise attention to every employee and every tiny component.
Clean Room
To effectively block dust from entering the workshop, workers must change into special protective clothing before entering, fully wrapping from head to toe to prevent dust and static electricity; the workshop includes a blue passage, with several small blowing holes on the side walls. Whenever someone passes through, the blower will operate for secondary cleaning; additionally, the entire workshop is suspended, with a water tank below it. Through indoor air pressure, dust in the air can be shaken off and fall into the water, creating a clean and dust-free working environment; each small room also has sticky dust-proof mats to prevent dust from being carried in on shoes, ensuring product quality.
Technology empowers, the future is here
As technology advances, I innovate
My companions on the Zhaoji Optoelectronics production line
provide high-quality, ultra-thin, lightweight, and high-brightness products
for many international companies such as Huawei, Lenovo, Xiaomi,
Amazon, Google, Samsung, Desay SV, Volkswagen, etc.
Reporter: Zheng Ge
Editor: Ge Ge Zhu Zuo Xing Responsible Editor:Tian Jun Cheng
