JPS51150996A - Liquid crystal display drive system - Google Patents
Liquid crystal display drive systemInfo
- Publication number
- JPS51150996A JPS51150996A JP7441575A JP7441575A JPS51150996A JP S51150996 A JPS51150996 A JP S51150996A JP 7441575 A JP7441575 A JP 7441575A JP 7441575 A JP7441575 A JP 7441575A JP S51150996 A JPS51150996 A JP S51150996A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- drive system
- display drive
- voltages
- 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)
- Liquid Crystal Display Device Control (AREA)
Abstract
PURPOSE: Prevent degradation of liquid crystal cells by impressing AC voltages to them removing DC portion of the voltages.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7441575A JPS51150996A (en) | 1975-06-20 | 1975-06-20 | Liquid crystal display drive system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7441575A JPS51150996A (en) | 1975-06-20 | 1975-06-20 | Liquid crystal display drive system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51150996A true JPS51150996A (en) | 1976-12-24 |
Family
ID=13546530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7441575A Pending JPS51150996A (en) | 1975-06-20 | 1975-06-20 | Liquid crystal display drive system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51150996A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879280A (en) * | 1981-11-05 | 1983-05-13 | セイコーエプソン株式会社 | Liquid crystal display |
JPS58106595A (en) * | 1981-12-21 | 1983-06-24 | セイコーエプソン株式会社 | Scale display signal waveform |
JPS60143396A (en) * | 1983-12-29 | 1985-07-29 | 旭硝子株式会社 | Display unit |
JPS6150196A (en) * | 1984-08-20 | 1986-03-12 | 株式会社半導体エネルギー研究所 | Solid display unit |
-
1975
- 1975-06-20 JP JP7441575A patent/JPS51150996A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879280A (en) * | 1981-11-05 | 1983-05-13 | セイコーエプソン株式会社 | Liquid crystal display |
JPS58106595A (en) * | 1981-12-21 | 1983-06-24 | セイコーエプソン株式会社 | Scale display signal waveform |
JPS60143396A (en) * | 1983-12-29 | 1985-07-29 | 旭硝子株式会社 | Display unit |
JPS6150196A (en) * | 1984-08-20 | 1986-03-12 | 株式会社半導体エネルギー研究所 | Solid display unit |
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