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Proceedings Paper

LCD backlight light-guide plate design
Author(s): Feng-li Li; Zhe Chen; Qin Ye; Zhen-fang Tang
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Paper Abstract

This paper analyzes the principle of liquid crystal display backlight system illuminating by light emitting diode (LED) and serial kinds of structure of light guide plate. The density of diffusion dots on the light guide plate is an important factor to determine symmetric luminance and percentage of light transmission of LGP surface. Through changing the structure of light-guide plate, we can decrease the loss of light and improve the distribution of light.

Paper Details

Date Published: 9 June 2006
PDF: 5 pages
Proc. SPIE 6149, 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 614939 (9 June 2006); doi: 10.1117/12.674345
Show Author Affiliations
Feng-li Li, Jinan Univ. (China)
Zhe Chen, Jinan Univ. (China)
Qin Ye, Jinan Univ. (China)
Zhen-fang Tang, Jinan Univ. (China)


Published in SPIE Proceedings Vol. 6149:
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; Shangming Wen; Yaolong Chen; Ernst-Bernhard Kley, Editor(s)

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