CH648944A5 - Method for controlling a multi-digit liquid-crystal display for the purpose of representing information in accordance with the multistep matrix multiplex principle, and circuit arrangement for carrying out the same - Google Patents
Method for controlling a multi-digit liquid-crystal display for the purpose of representing information in accordance with the multistep matrix multiplex principle, and circuit arrangement for carrying out the same Download PDFInfo
- Publication number
- CH648944A5 CH648944A5 CH594480A CH594480A CH648944A5 CH 648944 A5 CH648944 A5 CH 648944A5 CH 594480 A CH594480 A CH 594480A CH 594480 A CH594480 A CH 594480A CH 648944 A5 CH648944 A5 CH 648944A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pulse
- crystal display
- memory
- liquid crystal
- arrangement
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
- G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792939553 DE2939553A1 (de) | 1979-09-28 | 1979-09-28 | Schaltungsanordnung zur steuerung einer mehrstelligen fluessigkristallanzeige |
Publications (1)
Publication Number | Publication Date |
---|---|
CH648944A5 true CH648944A5 (en) | 1985-04-15 |
Family
ID=6082242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH594480A CH648944A5 (en) | 1979-09-28 | 1980-08-06 | Method for controlling a multi-digit liquid-crystal display for the purpose of representing information in accordance with the multistep matrix multiplex principle, and circuit arrangement for carrying out the same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5651787A (US20100223739A1-20100909-C00025.png) |
CH (1) | CH648944A5 (US20100223739A1-20100909-C00025.png) |
DE (1) | DE2939553A1 (US20100223739A1-20100909-C00025.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513418A1 (fr) * | 1981-09-22 | 1983-03-25 | Mitsubishi Electric Corp | Dispositif d'affichage avec compensation du temps de retard |
JPS595979U (ja) * | 1982-07-05 | 1984-01-14 | タキロン株式会社 | スケ−トリンク構造 |
JP2569476B2 (ja) * | 1986-01-21 | 1997-01-08 | カシオ計算機株式会社 | 液晶駆動表示方式 |
DE4006243A1 (de) * | 1989-07-21 | 1991-01-31 | Eurosil Electronic Gmbh | Schaltungsanordnung zum betrieb einer fluessigkristallanzeige |
JP2791415B2 (ja) * | 1995-02-13 | 1998-08-27 | カシオ計算機株式会社 | 液晶駆動方式 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873888A (en) * | 1974-03-27 | 1975-03-25 | Rca Corp | Liquid crystal protection circuit |
JPS5189348A (US20100223739A1-20100909-C00025.png) * | 1975-02-04 | 1976-08-05 | ||
DE2707798A1 (de) * | 1977-02-23 | 1978-08-24 | Seikosha Kk | Verfahren und vorrichtung zur steuerung einer mehrstelligen fluessigkristallanzeige |
-
1979
- 1979-09-28 DE DE19792939553 patent/DE2939553A1/de active Granted
-
1980
- 1980-08-06 CH CH594480A patent/CH648944A5/de not_active IP Right Cessation
- 1980-09-29 JP JP13570380A patent/JPS5651787A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2939553A1 (de) | 1981-04-02 |
DE2939553C2 (US20100223739A1-20100909-C00025.png) | 1982-11-11 |
JPS5651787A (en) | 1981-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |