標題: | Color Management for Flexible Cholesteric-LCD under LED Illumination |
作者: | Cheng, Wei-Chung Chen, Huang-Ming P. Huang, Jih-Fon 交大名義發表 National Chiao Tung University |
公開日期: | 1-一月-2009 |
摘要: | The reflective cholesteric liquid crystal display suffers from voltage-induced color shift and viewing angle-dependent color shift. In this paper, three solutions are presented to overcome these problems. First, four types of cholesteric liquid crystals were synthesized and characterized to find the best mixture with the lowest voltage-induced color shift and reflectance reduction. Secondly, 5-primary (red, yellow, green, cyan and blue) cholesteric liquid crystals were synthesized such that the color gamut and reflectance were enhanced. Finally, the viewing angle-dependent color shift was characterized and then compensated by adjusting the chromaticity of the red/green/blue LED light sources. |
URI: | http://hdl.handle.net/11536/146291 |
期刊: | SEVENTEENTH COLOR IMAGING CONFERENCE - COLOR SCIENCE AND ENGINEERING SYSTEMS, TECHNOLOGIES, AND APPLICATIONS |
起始頁: | 254 |
顯示於類別: | 會議論文 |