基于CS-LCOS显示系统的RGB光源时序驱动设计  

Design of Driving RGB Timing Light Source for CS-LCOS Display System

作　　者：项国庆[1,2] 赵瑜[1,2] 范义[2,3] 代永平[1,2,3] 

机构地区：[1]南开大学光电子薄膜器件与技术研究所,天津300071 [2]深圳市力伟数码技术有限公司,深圳518000 [3]南开大学光电信息技术科学教育部重点实验室,天津300071

出　　处：《液晶与显示》2013年第5期732-735,共4页Chinese Journal of Liquid Crystals and Displays

基　　金：国家高技术研究发展计划(863计划)(No.2009AA01Z326)

摘　　要：鉴于CS-LCOS微型显示系统亮度和色域难以兼顾的问题,文章提出一种新型的RGB光源时序驱动方式,一改以往RGB光源驱动占空比相同的驱动方式,根据RGB光源的实际发光特性对其占空比进行合理分配。结果表明,此驱动方式在保证高显示色域的情况下,可以显著提升出射亮度,有效地提高了CS-LCOS显示系统的显示效果和实用性。Aiming at the difficulty to achieve both brightness and color gamut for CS-LCOS display system, this paper presented a new kind of driving method of RGB light source which the RGB driving duties were given according to their luminescence characteristics. Then it is found that under the premise of ensuring high color gamut, this method increased the display brightness, and greatly enhanced the display effect and practicality.

关 键 词：硅基液晶 时序彩色 发光二极管 色域 

分 类 号：TN27[电子电信—物理电子学]