液晶与显示2018，Vol.33Issue(1)：38-42,5.DOI:10.3788/YJYXS20183301.0038
液晶显示器侧视角发红机理分析及改善
Mechanism analysis and improvement of reddish side-view on LCD
万冀豫 1邵喜斌 1冯贺 1汪栋 1张思凯 1杨同华 1陈南 1宋勇志 1李升玄 1张亮1
作者信息
- 1. 北京京东方显示技术有限公司,北京 100176
- 折叠
摘要
Abstract
The mechanism of side-view reddish in LCD is analyzed by the qualitative and quantitative side in this paper.The qualitative result shows that the main factors which influence the side-view red-dish are Rth and pigment particle distribution of the material.In the quantitative analysis,the theoreti-cal formula which can simulate the level of side-view reddish is obtained by analyzing R th,thickness of the film,angle between upper polarizer's polarization direction and main observation direction (A-UPMO) and the main wavelength of the transmitted light.According to the above conclusions,side-view reddish can be improved effectively by reducing Rth,thinning film thickness and reducing the A-UPMO.In general,the threshold of Rth for Red/ Green/ Blue material each is 6.0 nm / 5.4 nm / 4.0 nm.The research will give guiding theory for new material development and issue improvement in the future.关键词
侧视角/位相差/液晶显示/光学分析Key words
side view/Rth/LCD/optical analysis分类
信息技术与安全科学引用本文复制引用
万冀豫,邵喜斌,冯贺,汪栋,张思凯,杨同华,陈南,宋勇志,李升玄,张亮..液晶显示器侧视角发红机理分析及改善[J].液晶与显示,2018,33(1):38-42,5.
