JPH035133U

JPH035133U -

Info

Publication number: JPH035133U
Application number: JP6457489U
Authority: JP
Priority date: 1989-06-02
Filing date: 1989-06-02
Publication date: 1991-01-18

Description

[Brief explanation of drawings]

第１図は本考案によるＴＮ型液晶表示装置の一
実施例を示す概略断面図、第２図Ａ，Ｂはそれぞ
れ第１図の実施例における配向膜を示す概略平面
図、第３図は第１図の実施例における配向膜のラ
ビングを行なうためのラビング装置を示す概略斜
視図である。第４図は従来のＴＮ型液晶表示装置
の一例を示す概略断面図、第５図Ａ，Ｂは第４図
における配向膜を示す概略平面図である。１０……液晶表示装置；１１，１１′……基板
；１２，１２′……透明電極；１３，１３′……
配向膜；１４……液晶；１５……シール剤；１６
……液晶セル、１７，１７′……偏光板；２０…
…ラビング装置；２１……ラビング布；２２，２
４……円板；２３，２５……回転軸。 1 is a schematic cross-sectional view showing an embodiment of a TN type liquid crystal display device according to the present invention, FIGS. 2A and 2B are schematic plan views showing alignment films in the embodiment of FIG. 1, and FIG. FIG. 2 is a schematic perspective view showing a rubbing device for rubbing the alignment film in the embodiment of FIG. 1; FIG. 4 is a schematic sectional view showing an example of a conventional TN type liquid crystal display device, and FIGS. 5A and 5B are schematic plan views showing an alignment film in FIG. 4. 10... Liquid crystal display device; 11, 11'... Substrate; 12, 12'... Transparent electrode; 13, 13'...
Alignment film; 14...Liquid crystal; 15...Sealing agent; 16
...Liquid crystal cell, 17,17'...Polarizing plate; 20...
...Rubbing device; 21...Rubbing cloth; 22,2
4... Disc; 23, 25... Rotating shaft.

Claims

[Scope of utility model registration request]

transparent electrodes each having a predetermined pattern on the inner surfaces of two substrates disposed facing each other;
In a TN type liquid crystal display device, which includes alignment films rubbed in mutually perpendicular alignment directions and liquid crystal is sealed between the substrates, one of the alignment films extends outward in the radial direction from the center. 1. A liquid crystal display device, wherein one of the alignment films has an alignment direction that spreads radially, and the other alignment film has a concentric alignment direction that extends in a circumferential direction centered on a point corresponding to the center.