Viewing-angle controllable liquid crystal display using a fringe- and vertical-field driven hybrid aligned nematic liquid crystal

被引：25

作者：

Jeong, Eun ^{[1
]}

Lim, Young Jin ^{[1
]}

Chin, Mi Hyung ^{[1
]}

Kim, Jin Ho ^{[1
]}

Lee, Seung Hee ^{[1
]}

Ji, Seung Hoon ^{[2
]}

Lee, Gi-Dong ^{[2
]}

Park, Kyoung Ho ^{[3
]}

Choi, Hyun Chul ^{[3
]}

Ahn, Byung Chul ^{[3
]}

机构：

[1] Chonbuk Natl Univ, Polymer BIN Fus Res Ctr, Dept Polymer Nano Sci & Technol, Chonju 561756, South Korea

[2] Dong A Univ, Dept Elect Engn, Pusan 607735, South Korea

[3] LG Display, Kumi 730726, South Korea

来源：

APPLIED PHYSICS LETTERS | 2008年 / 92卷 / 26期

关键词：

D O I：

10.1063/1.2953456

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Viewing-angle controllable liquid crystal display (LCD) without using an additional panel or pixel division is proposed. In the device, hybrid aligned nematic liquid crystal using a liquid crystal with negative dielectric anisotropy is used. The device shows narrow viewing angle when it is driven only by fringe-electric field, however, it exhibits wide viewing angle if driven by vertical- as well as fringe-electric field. With the approach, the viewing angle of the LCD can be controlled from 120 degrees to 20 degrees in horizontal direction. (c) 2008 American Institute of Physics.

引用

页数：3

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