High quality light guide plates that can control the illumination angle based on microprism structures

被引：54

作者：

Feng, D ^{[1
]}

Jin, GF ^{[1
]}

Yan, YB ^{[1
]}

Fan, SS ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Precis Instruments, Tsinghua Foxconn Nanotechnol Res Ctr,Dept Phys, State Key Lab Precis Measurement Technol & Instru, Beijing 100084, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2004年 / 85卷 / 24期

关键词：

D O I：

10.1063/1.1835548

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In order to make the backlight system thinner and brighter, we propose a high quality poly(methylmethacrylate) light guide plate (LGP) based on microprism structures, which can be designed to control the illumination angle, and to get enough uniformity of intensity, so the backlight system will be simplified to use only one LGP and requires no other optical sheets. Design results reveal that our LGP can achieve a uniformity of intensity better than 86%, and get an illumination angle between +/-25degrees, without using any optical sheets. (C) 2004 American Institute of Physics.

引用

页码：6016 / 6018

页数：3

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[2]

Käläntär K, 2001, IEICE T ELECTRON, VE84C, P1637

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