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

XIANG Guo-qing; ZHAO Yu; FAN Yi; DAI Yong-ping

doi:10.3788/YJYXS20132805.0732

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

Driving & Controlling | 更新时间：2020-08-12

- Design of Driving RGB Timing Light Source for CS-LCOS Display System
- Chinese Journal of Liquid Crystals and Displays Vol. 28, Issue 5, Pages: 732-735(2013)
- 作者机构：
  
  1. 深圳市力伟数码技术有限公司深圳,518000
  2. 南开大学光电子薄膜器件与技术研究所天津,300071
  3. 南开大学光电信息技术科学教育部重点实验室天津,300071
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20132805.0732
  CLC： TN27
- Received：07 February 2013，
  
  Revised：30 March 2013，
  
  Published：15 October 2013
- 稿件说明：
移动端阅览
项国庆, 赵瑜, 范义, 代永平. 基于CS-LCOS显示系统的RGB光源时序驱动设计[J]. 液晶与显示, 2013,28(5): 732-735

XIANG Guo-qing, ZHAO Yu, FAN Yi, DAI Yong-ping. Design of Driving RGB Timing Light Source for CS-LCOS Display System[J]. , 2013,28(5): 732-735
项国庆, 赵瑜, 范义, 代永平. 基于CS-LCOS显示系统的RGB光源时序驱动设计[J]. 液晶与显示, 2013,28(5): 732-735 DOI： 10.3788/YJYXS20132805.0732.

XIANG Guo-qing, ZHAO Yu, FAN Yi, DAI Yong-ping. Design of Driving RGB Timing Light Source for CS-LCOS Display System[J]. , 2013,28(5): 732-735 DOI： 10.3788/YJYXS20132805.0732.

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。

Abstract

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.

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Keywords

references

张宝龙,徐西印,李丹,等.用于CS-LCOS微型投影机的大功率LED驱动电源设计 [J]. 液晶与显示, 2012,27(4):503-507.[2] 代永平,孙钟林.LCoS微显示器的时序彩色化设计 [J]. 现代显示, 2001,(29):18-23.[3] 卢颖飞.单片LCOS时序彩色化显示的研究[D].杭州:浙江大学,2012.[4] OSRAM Opto Semicondutors. LRTB G6TG 6-lead MULTILED Enhanced Optical Power LED Datasheet[EB/OL].[2012-02-30].www.osram-os.com.[5] 王凤岩, 许建平, 贺明智. 超高亮LED的驱动 [J]. 电源技术应用, 2005, 8(9):43-48.[6] 张海翔.基于LCOS投影显示的LED照明设计与应用[D].青岛:中国海洋大学,2009.[7] 李薇,刘方.情景照明系统的LED混色技术研究 [J]. 中国照明电器, 2009,(10):8-13.[8] 张麦丽,牟强.基于调色原理白光OLED器件结构的研究 [J]. 液晶与显示, 2006,21(5):497-500.

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Related Institution

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