標題: Region-partitioned LED backlight design for field sequential color LCD
作者: Chien, Ming-Chin
Tien, Chung-Hao
Chen, Cho-Chih
Lu, Yen-Hsing
光電工程學系
Department of Photonics
公開日期: 2007
摘要: In this paper, a 7-inch backlight module consisting of ten isolated micro-structured linear light pipes and two side-collimating bars was developed with serial full-color LEDs as light sources for a field-sequential-color liquid-crystal display (FSC-LCD) system. The collimating lighting system not only yields a narrow angular light distribution, but also effectively diminishes color dependence in the scanning backlight for FSC applications. The crosstalk of the light from each linear light pipe leaking out to the neighboring divisions was measured; meanwhile, the divergent angles of extraction light were well controlled to about +/- 17 degrees and +/- 30 degrees at two orthogonal directions respectively.
URI: http://hdl.handle.net/11536/5735
http://dx.doi.org/10.1889/1.2785328
ISSN: 0097-966X
DOI: 10.1889/1.2785328
期刊: 2007 SID INTERNATIONAL SYMPOSIUM, DIGEST OF TECHNICAL PAPERS, VOL XXXVIII, BOOKS I AND II
Volume: 38
起始頁: 441
結束頁: 444
Appears in Collections:Conferences Paper