Do You Know the 5 Functions of LCD Display Screen?

1. The development of LCD display screen

With the maturity of LCD technology, the quality of display screens and display effects have been continuously improved. In just a few years, LCD displays have rapidly grown into mainstream liquid crystal displays. The material and quality of display screens are also for terminal equipment. The important performance of competitiveness is inseparable from its advantages.

2. The main features of LCD display screen are:

(1) The LCD screen has good use characteristics

Low-voltage applications, low drive voltages, and improved safety and reliability of solid-state use; flat panels, light and thin, saving a lot of raw materials and use space; low power consumption, its power consumption is about one-tenth of that of CRT displays, reflective type LCD is even only about one percent of CRT, saving a lot of energy; LCD products also have specifications, models, sizes, diverse varieties, easy to use and flexible, easy to maintain, update, and upgrade, and have many features such as long service life.

The display range covers the application range of all displays from 1 inch to 40 inches and large projection planes. It is a full-size display terminal; the display quality ranges from the simplest monochrome character graphics to high resolution, high color fidelity, high-brightness, high-contrast, high-response speed LCD screens of various specifications, such as high brightness LCD; display methods include direct-view type, projection type, see-through type, and reflective type.

(2) The LCD screen has good environmental protection characteristics

No radiation, no flicker, no harm to the user's health.

(3) Wide application range of LCD screen

It can be used normally in the temperature range from -20℃ to +50℃, and the low temperature working temperature of the LCD display after temperature hardening can reach minus 80℃. It can be used as a mobile terminal display, a desktop terminal display, and a large-screen projection TV. It is a full-size video display terminal with excellent performance.

(4) High degree of automation in LCD manufacturing technology

The characteristics of large-scale industrial production are good. The LCD display industry technology is mature, and the mass production yield rate has reached more than 90%.

(5) LCD display is easy to integrate and upgrade

LCD display is a perfect combination of large-scale semiconductor integrated circuit technology and light source technology, and has great potential for continued development. At present, there are amorphous, polycrystalline and monocrystalline silicon LCDs. In the future, there will be TFTs of other materials, including glass substrates and plastic substrates.