SIMPLE 4-DOMAIN TWISTED NEMATIC LIQUID-CRYSTAL DISPLAY

被引：66

作者：

CHEN, J ^{[1
]}

BOS, PJ ^{[1
]}

BRYANT, DR ^{[1
]}

JOHNSON, DL ^{[1
]}

JAMAL, SH ^{[1
]}

KELLY, JR ^{[1
]}

机构：

[1] KENT STATE UNIV,INST LIQUID CRYSTAL,KENT,OH 44242

来源：

APPLIED PHYSICS LETTERS | 1995年 / 67卷 / 14期

关键词：

D O I：

10.1063/1.114763

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A particularly simple four-domain (4-D) twisted nematic (TN) liquid crystal display (LCD) device is proposed, which is composed of two left-handed TN and two right-handed TN subpixels. One of each pair of same handedness subpixels is rotated 180 degrees with respect to the other, resulting in four domains that spatially average one another optically to provide a wide angle of viewing with no gray scale inversion. The detailed fabrication process is presented for a two step SiOx oblique evaporation technique used to realize this 4-D TN LCD. A reverse rubbed polyamide fabrication process has also been successfully used and will be presented in the full length article. Here we present the complete viewing angle and contrast ratio data for a simple and successful 4-D TN LCD cell. (C) 1995 American Institute of Physics.

引用

页码：1990 / 1992

页数：3

共 16 条

[1] BOS PJ, 1993, SID93, V24, P273
[2] Chen J., UNPUB
[3] OPTICAL CHARACTERISTICS OF TWISTED NEMATIC LIQUID-CRYSTAL FILMS
GOOCH, CH
TARRY, HA
[J]. ELECTRONICS LETTERS, 1974, 10 (01) : 2 - 4
[4] HASHIMOTO T, 1994, IDRC, V94, P484
[5] IIMURA Y, 1994, SID94 DIGEST, P915
[6] KANEKO S, 1993, SID 93, V24, P265
[7] KOIKE Y, 1992, SID 92, V23, P798
[8] THE SYMMETRY PROPERTY OF A 90-DEGREES TWISTED NEMATIC LIQUID-CRYSTAL CELL
LIEN, A
TAKANO, H
SUZUKI, S
UCHIDA, H
[J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1991, 198 : 37 - 49
[9] Lien A, 1993, SID 93 DIGEST, P269
[10] SUGIYAMA T, 1994, SID, V94, P919

← 1 2 →