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Proceedings Paper • new

Interactive design of scattering dots array on light guide plate for LCD backlight
Author(s): Zongzhao Jiang; Chenglin Lv; Yaotang You; Zhongxu Liu; Sheng Xu; Enguo Chen; Yun Ye
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Paper Abstract

Light guide plate (LGP) plays an irreplaceable role in backlight module of liquid crystal display (LCD) systems. Based on interactive design of Gtools and Tracepro, we propose an effective design method of scattering dots array for LCD backlight in this paper. This method first initializes the scale of the scattering dots in Gtools, then evaluates illumination distribution in Tracepro, and finally determines the array layout of the scattering dots from the interactive optimization between Gtools and Tracepro. This method can flexibly adjust the light emission in each sub-area of the LGP, which has scientific significance and practical value in some ways.

Paper Details

Date Published: 16 January 2019
PDF: 8 pages
Proc. SPIE 10838, 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 108380X (16 January 2019); doi: 10.1117/12.2505123
Show Author Affiliations
Zongzhao Jiang, Fuzhou Univ. (China)
Chenglin Lv, Fuzhou Univ. (China)
Yaotang You, Fuzhou Univ. (China)
Zhongxu Liu, Fuzhou Univ. (China)
Sheng Xu, Fuzhou Univ. (China)
Enguo Chen, Fuzhou Univ. (China)
Yun Ye, Fuzhou Univ. (China)


Published in SPIE Proceedings Vol. 10838:
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Xiong Li; William T. Plummer; Bin Fan; Mingbo Pu; Yongjian Wan; Xiangang Luo, Editor(s)

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