DocumentCode
3064552
Title
An angularly positioned LED-based spatial-temporal color separation system
Author
Chi-Hung Lee ; Shih-Hsin Ma ; Chia-Hsien Yang
Author_Institution
Dept. of Electr. Eng., Feng Chia Univ., Taichung, Taiwan
fYear
2013
fDate
June 30 2013-July 4 2013
Firstpage
1
Lastpage
2
Abstract
A display method, two-field driving scheme based on angularly positioned color LEDs, is proposed for field sequential color liquid crystal displays (LCDs) without color filters. In each field, the angular rays of two colors from LEDs are collimated by a collimation lens, redirected by a light guide and converged by a cylindrical-lens array to map into corresponding sub-pixel positions for efficiently displaying color image.
Keywords
lenses; light emitting diodes; liquid crystal displays; optical collimators; LCD; angularly positioned color LED; collimation lens; color image display; cylindrical-lens array; display method; field sequential color; light guide; liquid crystal displays; spatial-temporal color separation system; two-field driving scheme; Arrays; Color; Image color analysis; Lenses; Light emitting diodes; Prototypes;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location
Kyoto
Type
conf
DOI
10.1109/CLEOPR.2013.6600458
Filename
6600458
Link To Document