JPS5450350A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS5450350A JPS5450350A JP11651177A JP11651177A JPS5450350A JP S5450350 A JPS5450350 A JP S5450350A JP 11651177 A JP11651177 A JP 11651177A JP 11651177 A JP11651177 A JP 11651177A JP S5450350 A JPS5450350 A JP S5450350A
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- liquid crystal
- crystal display
- display device
- flaws
- 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
- Liquid Crystal (AREA)
Abstract
PURPOSE: To produce a substrate, which is excellent in liquid crystal directive characteristics, so as to improve the display quality of a liquid crystal display device of field effect type by forming the glass substrate with a number of flaws, which are arranged in a preset direction and in parallel, with the use of a laser beam.
CONSTITUTION: The laser beam 2 from a laser device 1 is diverged into parallel optical beam 5 by the use of lens systems 3 and 4 so that it may be changed into a diverged laser beam 8 by means of a reflecting mirror 6 and a slit 7. A glass substrate 9, which is being run in the direction of arrow 11 at a preset speed, is irradiated at a preset angle with the laser beam 8, which is being modulated, so as to form a plurality of flaws in the transparent electrode or insulating film. Incidentally, the modulation of the laser beam 8 is carried out such that the oscillatory output of the laser device 1 has its level adjusted with a short time cycle or such that pulse oscillations of high frequency effected
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11651177A JPS5450350A (en) | 1977-09-27 | 1977-09-27 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11651177A JPS5450350A (en) | 1977-09-27 | 1977-09-27 | Liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5450350A true JPS5450350A (en) | 1979-04-20 |
Family
ID=14688946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11651177A Pending JPS5450350A (en) | 1977-09-27 | 1977-09-27 | Liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5450350A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02196219A (en) * | 1989-01-25 | 1990-08-02 | Agency Of Ind Science & Technol | Production of liquid crystal oriented film by using laser |
JP2003295188A (en) * | 2002-03-29 | 2003-10-15 | Jsr Corp | Photo-alignment method and liquid crystal display element |
JP2004145141A (en) * | 2002-10-25 | 2004-05-20 | Jsr Corp | Optical alignment method and liquid crystal display element |
JP2009122565A (en) * | 2007-11-19 | 2009-06-04 | Stanley Electric Co Ltd | Liquid crystal display device and method for manufacturing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039148A (en) * | 1973-08-10 | 1975-04-11 |
-
1977
- 1977-09-27 JP JP11651177A patent/JPS5450350A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039148A (en) * | 1973-08-10 | 1975-04-11 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02196219A (en) * | 1989-01-25 | 1990-08-02 | Agency Of Ind Science & Technol | Production of liquid crystal oriented film by using laser |
JP2003295188A (en) * | 2002-03-29 | 2003-10-15 | Jsr Corp | Photo-alignment method and liquid crystal display element |
JP2004145141A (en) * | 2002-10-25 | 2004-05-20 | Jsr Corp | Optical alignment method and liquid crystal display element |
JP2009122565A (en) * | 2007-11-19 | 2009-06-04 | Stanley Electric Co Ltd | Liquid crystal display device and method for manufacturing the same |
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