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Title: Design of the freeform V-cut optics in the cell phone backlight system
Other Titles: 用于手机背光模组的轮廓渐变V-槽形自由曲面结构的新颖设计
Authors: Jiang, JB
To, S 
Lee, WB 
Cheung, B 
Keywords: Backlight module
Lightguide plate
Brightness enhancement film
Micro lens array
Freeform surface
Issue Date: 2005
Publisher: 中国学术期刊(光盘版)电子杂志社
Source: 液晶与显示 (Chinese journal of liquid crystals and displays), 2005, v. 20, no. 3, p. 178-184 How to cite?
Journal: 液晶与显示 (Chinese journal of liquid crystals and displays) 
Abstract: Having a microlens array on one side of the lightguide plate is now widespread in cell phone backlight systems. This paper describes a new design for the cell phone lightguide plate, which uses microlens array structure on one side and a progressive V-cut freeform surface on the other side. The illumination distribution of the lightguide becomes more reasonable. The results of the simulation show that the illumination of the lightguide plate is double that of a plate with only a microlens array in one side. If this lightguide is adopted, a layer of 3M brightness enhancement film can be reduced.
ISSN: 1007-2780
Rights: © 2005 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。
© 2005 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research purposes.
Appears in Collections:Journal/Magazine Article

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