TFT-LCD 生产及发展概况 The Manufacturing and Developing of the TFT-LCD LUO Li-ping, YUN Xiang-nan, KIM Ki-yong (Beijing BOE Display Technology Co
, Beijing 100176, China) Abstract: The developing of the Thin-Film Transistor Liquid Crystal Display (TFT-LCD) has been simply summarized
At the same time, the developing profile of TFT-LCD for cost of production, resolution of screen, brightness, angle of vision, and power consumption, etc
was also introduced
Keywords: TFT-LCD; Development; Profile 1 历史回顾 1888 年,奥地利植物学家F
Reinitzer 在观察从植物中分离精制出的胆甾醇苯甲酸酯(Cholesteryl Benzoate)的熔解行为时发现,将此化合物加热至145
5℃时,固体熔化并呈现出一种介于固相和液相之间的半熔融流动白色浊状液体,这种状态一直维持到温度升高至178
5℃时,才形成清澈的各向同性液体(Isotropic Liquid)
1889 年,德国物理学家O
Lehmann 在附有加热装置的偏光显微镜下观察,发现此半熔融流动白色浊状液体化合物具有各向异性结晶所特有的双折射率(Birefringence)之光学性质,即光学各向异性(Optical Ani