(1) Good usage characteristics: low voltage applications, low driving voltage, improved safety and reliability in solid-state use; Flat and lightweight, saving a lot of raw materials and usage space. Low power consumption, its power consumption is about one tenth of that of a CRT display, and the reflective TFT LCD is even about one percent of that of a CRT, saving a lot of energy.

TFT LCD products also have a series of specifications, sizes, diverse varieties, convenient and flexible use, easy maintenance, update, upgrade, and long service life.

The display range covers the application range and projection plane of all displays ranging from 1 inch to 40 inches, and is a full-size display terminal. The display quality ranges from the simplest monochrome character graphics to various specifications and models of video monitors with high resolution, high color fidelity, high brightness, high contrast, and high response speed. The display methods include direct view, projection, perspective, and reflection.

(2) Good environmental characteristics: no radiation, no flicker, and no harm to the health of users. Especially the emergence of TFT LCD electronic books and magazines will bring humanity into the era of paperless office and printing, triggering a revolution in the way humans learn, spread, and record civilization.

(3) Wide application range, can be used normally within the temperature range of -20 ℃ to+50 ℃, and TFT LCD with temperature reinforcement treatment can reach a low temperature working temperature of -80 ℃. It can be used as a mobile terminal display, desktop terminal display, and large screen projection TV, making it a high-performance full-size video display terminal.

(4) The automation level of manufacturing technology is high, and large-scale industrial production has good characteristics. The TFT LCD industry has mature technology, with a mass production yield of over 90%.

(5) TFT LCD is easy to integrate and upgrade, making it a perfect combination of large-scale semiconductor integrated circuit technology and light source technology, with great potential for further development. At present, there are amorphous, polycrystalline, and monocrystalline silicon TFT LCDs. In the future, there will be TFTs made of other materials, including both glass and plastic substrates.