具有CRT式快速运动图像响应时间的高性能液晶显示器（英文）

发布时间：2018-01-13 18:25

本文关键词：具有CRT式快速运动图像响应时间的高性能液晶显示器（英文）　出处：《液晶与显示》2017年08期 　论文类型：期刊论文

【摘要】：为了研究显示器中的运动图像模糊问题,我们推导出了一个简单的方程,将运动图像响应时间与液晶或者有机发光二极管的响应时间以及帧率结合起来。从方程中可以看出,减小运动图像响应时间有3种方法:(1)减小液晶响应时间;(2)提高帧率;(3)选取合适的背光开关占空比。在显示器帧率为120Hz时,如果液晶的响应时间小于2ms,那么液晶显示器的运动图像响应时间与有机发光二极管显示器相当。液晶的响应时间可以通过两种方法提高:(1)采用超低黏性系数的液晶材料;(2)开发快速响应液晶显示器工作模式。同时,为了使液晶显示器达到像阴极射线显像管一样快速的运动图像响应时间(1.5ms),我们可以增加帧率或者减小背光开关占空比。
[Abstract]:In order to study the motion image blur problem in the display, we derive a simple equation. The response time of moving image is combined with the response time of liquid crystal or organic light-emitting diode and frame rate. There are three ways to reduce the response time of moving image: 1) to reduce the response time of liquid crystal; (2) increasing frame rate; When the display frame rate is 120 Hz, the response time of liquid crystal is less than 2 Ms. Then the response time of moving image of liquid crystal display is equal to that of organic light-emitting diode display. The response time of liquid crystal can be improved by two methods: 1) the liquid crystal material with ultra-low viscosity coefficient is used. Develop fast response LCD mode. At the same time, in order to achieve the LCD as fast as cathode ray picture tube moving image response time of 1.5 Ms). We can increase the frame rate or reduce the duty cycle of the backlight switch.
【作者单位】：美国中佛罗里达大学光学与光电子学系;
【基金】：Supported by a.u.Vista Inc
【分类号】：TN873.93
【正文快照】： the　frame　rate　and/or　decreasing　the　backlight1　Introductionduty　ratio,we　can　obtain　MPRT1.5ms.Sev-eral　fast-response　LC　modes　are　analyzed　asThin-film-transistor　liquid　crystal　displayswell.(TFT-LCDs)have　become　ubiquitous　in　ou

【相似文献】