CH623951A5 - Arrangement for representing characters by means of liquid-crystal display units - Google Patents
Arrangement for representing characters by means of liquid-crystal display units Download PDFInfo
- Publication number
- CH623951A5 CH623951A5 CH1253577A CH1253577A CH623951A5 CH 623951 A5 CH623951 A5 CH 623951A5 CH 1253577 A CH1253577 A CH 1253577A CH 1253577 A CH1253577 A CH 1253577A CH 623951 A5 CH623951 A5 CH 623951A5
- Authority
- CH
- Switzerland
- Prior art keywords
- signals
- data
- memory
- inverted
- switching stage
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000005684 electric field Effects 0.000 description 13
- 239000008186 active pharmaceutical agent Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 230000010287 polarization Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005669 field effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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 (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762650426 DE2650426C2 (de) | 1976-11-03 | 1976-11-03 | Anordnung zum Darstellen von Zeichen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH623951A5 true CH623951A5 (en) | 1981-06-30 |
Family
ID=5992383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1253577A CH623951A5 (en) | 1976-11-03 | 1977-10-13 | Arrangement for representing characters by means of liquid-crystal display units |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE860436A (enrdf_load_stackoverflow) |
| CH (1) | CH623951A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2650426C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2370326A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1538698A (enrdf_load_stackoverflow) |
| IT (1) | IT1088262B (enrdf_load_stackoverflow) |
| NL (1) | NL7712090A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3516298A1 (de) * | 1985-05-07 | 1986-11-13 | Sartorius Gmbh | Verfahren zur ansteuerung einer fluessigkristallanzeige mit funktionsfehler-erkennbarkeit |
-
1976
- 1976-11-03 DE DE19762650426 patent/DE2650426C2/de not_active Expired
-
1977
- 1977-10-13 CH CH1253577A patent/CH623951A5/de not_active IP Right Cessation
- 1977-10-28 IT IT2909377A patent/IT1088262B/it active
- 1977-11-01 GB GB4530977A patent/GB1538698A/en not_active Expired
- 1977-11-02 NL NL7712090A patent/NL7712090A/xx not_active Application Discontinuation
- 1977-11-02 FR FR7732947A patent/FR2370326A1/fr active Granted
- 1977-11-03 BE BE182313A patent/BE860436A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2650426B1 (de) | 1977-12-15 |
| DE2650426C2 (de) | 1978-08-10 |
| GB1538698A (en) | 1979-01-24 |
| NL7712090A (nl) | 1978-05-08 |
| IT1088262B (it) | 1985-06-10 |
| BE860436A (fr) | 1978-05-03 |
| FR2370326B3 (enrdf_load_stackoverflow) | 1980-08-08 |
| FR2370326A1 (fr) | 1978-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |