JPS545754A - Twist nematic type liquid crystal display device - Google Patents
Twist nematic type liquid crystal display deviceInfo
- Publication number
- JPS545754A JPS545754A JP6996077A JP6996077A JPS545754A JP S545754 A JPS545754 A JP S545754A JP 6996077 A JP6996077 A JP 6996077A JP 6996077 A JP6996077 A JP 6996077A JP S545754 A JPS545754 A JP S545754A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display device
- crystal display
- type liquid
- twist nematic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
PURPOSE: To eliminate the defects that display quality degrades depending upon viewing directions and decrease the dependency of display quality on the angle of view of the display quality by preforming the orientation treatment of liquid crystal molecules by dividing it into the clockwise and counterclockwise minute regions of their twist directions.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6996077A JPS545754A (en) | 1977-06-15 | 1977-06-15 | Twist nematic type liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6996077A JPS545754A (en) | 1977-06-15 | 1977-06-15 | Twist nematic type liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS545754A true JPS545754A (en) | 1979-01-17 |
Family
ID=13417718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6996077A Pending JPS545754A (en) | 1977-06-15 | 1977-06-15 | Twist nematic type liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS545754A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314124A (en) * | 1986-07-07 | 1988-01-21 | Canon Inc | Liquid crystal element |
JPS6314122A (en) * | 1986-07-04 | 1988-01-21 | Canon Inc | Liquid crystal element |
JPS6314123A (en) * | 1986-07-07 | 1988-01-21 | Canon Inc | Liquid crystal element |
JPS6338917A (en) * | 1986-08-04 | 1988-02-19 | Canon Inc | Liquid crystal optical modulator |
JPS6338918A (en) * | 1986-08-04 | 1988-02-19 | Canon Inc | Liquid crystal optical modulator |
JPS63106624A (en) * | 1986-10-22 | 1988-05-11 | Fujitsu Ltd | Liquid crystal display panel |
EP0549283A2 (en) * | 1991-12-20 | 1993-06-30 | Fujitsu Limited | Domain divided liquid crystal display device |
JPH05232473A (en) * | 1991-07-26 | 1993-09-10 | F Hoffmann La Roche Ag | Liquid crystal display cell |
JPH0643462A (en) * | 1992-07-23 | 1994-02-18 | Fujitsu Ltd | Electric field control double refraction effect type liquid crystal display device |
JPH08211392A (en) * | 1995-11-02 | 1996-08-20 | Fujitsu Ltd | Liquid crystal display panel |
US5629056A (en) * | 1992-09-01 | 1997-05-13 | Fujitsu Limited | Liquid crystal display panel and process for producing the same |
US5745206A (en) * | 1994-02-18 | 1998-04-28 | Fujitsu Limited | Liquid crystal display panel with alignment division and smaller twist angle |
US5796458A (en) * | 1992-09-01 | 1998-08-18 | Fujitsu Limited | Element division liquid crystal display device and its manufacturing method |
KR100298330B1 (en) * | 1994-10-07 | 2001-10-24 | 구본준, 론 위라하디락사 | Method for manufacturing liquid crystal display |
-
1977
- 1977-06-15 JP JP6996077A patent/JPS545754A/en active Pending
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314122A (en) * | 1986-07-04 | 1988-01-21 | Canon Inc | Liquid crystal element |
JPS6314124A (en) * | 1986-07-07 | 1988-01-21 | Canon Inc | Liquid crystal element |
JPS6314123A (en) * | 1986-07-07 | 1988-01-21 | Canon Inc | Liquid crystal element |
JPS6338917A (en) * | 1986-08-04 | 1988-02-19 | Canon Inc | Liquid crystal optical modulator |
JPS6338918A (en) * | 1986-08-04 | 1988-02-19 | Canon Inc | Liquid crystal optical modulator |
JPS63106624A (en) * | 1986-10-22 | 1988-05-11 | Fujitsu Ltd | Liquid crystal display panel |
US5838407A (en) * | 1991-07-26 | 1998-11-17 | Rolic Ag | Liquid crystal display cells |
JPH05232473A (en) * | 1991-07-26 | 1993-09-10 | F Hoffmann La Roche Ag | Liquid crystal display cell |
EP0549283A3 (en) * | 1991-12-20 | 1994-01-19 | Fujitsu Ltd | |
US5473455A (en) * | 1991-12-20 | 1995-12-05 | Fujitsu Limited | Domain divided liquid crystal display device with particular pretilt angles and directions in each domain |
EP0549283A2 (en) * | 1991-12-20 | 1993-06-30 | Fujitsu Limited | Domain divided liquid crystal display device |
JPH0643462A (en) * | 1992-07-23 | 1994-02-18 | Fujitsu Ltd | Electric field control double refraction effect type liquid crystal display device |
US5629056A (en) * | 1992-09-01 | 1997-05-13 | Fujitsu Limited | Liquid crystal display panel and process for producing the same |
US5796458A (en) * | 1992-09-01 | 1998-08-18 | Fujitsu Limited | Element division liquid crystal display device and its manufacturing method |
US5745206A (en) * | 1994-02-18 | 1998-04-28 | Fujitsu Limited | Liquid crystal display panel with alignment division and smaller twist angle |
KR100298330B1 (en) * | 1994-10-07 | 2001-10-24 | 구본준, 론 위라하디락사 | Method for manufacturing liquid crystal display |
JPH08211392A (en) * | 1995-11-02 | 1996-08-20 | Fujitsu Ltd | Liquid crystal display panel |
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