【摘 要】
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The viewing angle?s question is very important to the liquid crystal displays(LCDs).Compared to the active luminous type displays,LCDs? luminance,contrast r
【机 构】
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Department of Applied Physics,Hebei University of Technology,Tianjin 300401,P.R.China
【出 处】
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2012中国液晶光子学会议(Symposium on Liquid Crystal Photonics SLCP 201
论文部分内容阅读
The viewing angle?s question is very important to the liquid crystal displays(LCDs).Compared to the active luminous type displays,LCDs? luminance,contrast ratio,color and grey levels display are changed more with the viewing angle.The compensation film is the major method to improve the viewing angle.How to obtain the better viewing angle? The multi-domain technology,driven circuit and backlight source all affect the viewing angle.Moreover,the beam steering optical film is used in normal twist nematic LCD and blue-phase LCD.For a LCD,how much the viewing angle is enough for the normal audiences? 160,170,or 178 degree?
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