CH572256A5 - - Google Patents
Info
- Publication number
- CH572256A5 CH572256A5 CH1245073*A CH1245073A CH572256A5 CH 572256 A5 CH572256 A5 CH 572256A5 CH 1245073 A CH1245073 A CH 1245073A CH 572256 A5 CH572256 A5 CH 572256A5
- Authority
- CH
- Switzerland
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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00256717A US3809458A (en) | 1972-05-25 | 1972-05-25 | Liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH572256A5 true CH572256A5 (US06229276-20010508-P00022.png) | 1976-01-30 |
Family
ID=22973318
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH748673A CH564228A (US06229276-20010508-P00022.png) | 1972-05-25 | 1973-05-24 | |
| CH748673D CH748673A4 (US06229276-20010508-P00022.png) | 1972-05-25 | 1973-05-24 | |
| CH1245073*A CH572256A5 (US06229276-20010508-P00022.png) | 1972-05-25 | 1973-05-24 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH748673A CH564228A (US06229276-20010508-P00022.png) | 1972-05-25 | 1973-05-24 | |
| CH748673D CH748673A4 (US06229276-20010508-P00022.png) | 1972-05-25 | 1973-05-24 |
Country Status (9)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896318A (en) * | 1969-12-25 | 1975-07-22 | Suwa Seikosha Kk | Driving device for liquid crystal cell |
| CA1021078A (en) * | 1972-09-19 | 1977-11-15 | Sharp Kabushiki Kaisha | Drive system for liquid crystal display units |
| JPS5311171B2 (US06229276-20010508-P00022.png) * | 1973-02-09 | 1978-04-19 | ||
| US3891307A (en) * | 1973-03-20 | 1975-06-24 | Matsushita Electric Ind Co Ltd | Phase control of the voltages applied to opposite electrodes for a cholesteric to nematic phase transition display |
| JPS5836912B2 (ja) * | 1973-10-15 | 1983-08-12 | シャープ株式会社 | 液晶駆動方式 |
| JPS5754798B2 (US06229276-20010508-P00022.png) * | 1973-10-19 | 1982-11-19 | ||
| DE2534694C2 (de) * | 1974-08-14 | 1984-02-02 | Kabushiki Kaisha Daini Seikosha, Tokyo | Steuerschaltung für eine Flüssigkristall-Anzeigeeinrichtung |
| US3911426A (en) * | 1974-11-04 | 1975-10-07 | Motorola Inc | Multiplexed field effect liquid crystal display accessing circuitry and system |
| US4040721A (en) * | 1975-07-14 | 1977-08-09 | Omron Tateisi Electronics Co. | Driver circuit for liquid crystal display |
| US4009937A (en) * | 1975-09-08 | 1977-03-01 | Owens-Illinois, Inc. | Multiplex addressing of colloidal light valves |
| GB1559074A (en) * | 1975-11-05 | 1980-01-16 | Nat Res Dev | Electonic analogues waveform displays |
| JPS6051714B2 (ja) * | 1977-03-29 | 1985-11-15 | セイコーエプソン株式会社 | 液晶表示装置駆動回路 |
| CH616231A5 (US06229276-20010508-P00022.png) * | 1977-07-29 | 1980-03-14 | Bbc Brown Boveri & Cie | |
| JPS593730B2 (ja) * | 1977-09-14 | 1984-01-25 | ソニー株式会社 | 液晶表示装置 |
| JPS56117287A (en) * | 1980-02-21 | 1981-09-14 | Sharp Kk | Indicator driving system |
| US4404555A (en) * | 1981-06-09 | 1983-09-13 | Northern Telecom Limited | Addressing scheme for switch controlled liquid crystal displays |
| JPH01155096A (ja) * | 1987-12-10 | 1989-06-16 | Suzuki Motor Co Ltd | ベーン型回転圧縮機 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3740717A (en) * | 1971-12-16 | 1973-06-19 | Rca Corp | Liquid crystal display |
-
1972
- 1972-05-25 US US00256717A patent/US3809458A/en not_active Expired - Lifetime
-
1973
- 1973-05-22 CA CA171,943A patent/CA994889A/en not_active Expired
- 1973-05-22 DE DE2325938A patent/DE2325938C3/de not_active Expired
- 1973-05-23 IT IT24483/73A patent/IT987850B/it active
- 1973-05-23 GB GB4626474A patent/GB1405910A/en not_active Expired
- 1973-05-23 GB GB2453073A patent/GB1405909A/en not_active Expired
- 1973-05-24 CH CH748673A patent/CH564228A/xx unknown
- 1973-05-24 CH CH748673D patent/CH748673A4/xx unknown
- 1973-05-24 NL NL7307262A patent/NL7307262A/xx not_active Application Discontinuation
- 1973-05-24 CH CH1245073*A patent/CH572256A5/xx not_active IP Right Cessation
- 1973-05-25 FR FR7319204A patent/FR2195025A1/fr not_active Withdrawn
- 1973-05-25 JP JP48059263A patent/JPS5225309B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2325938C3 (de) | 1975-10-09 |
| DE2325938B2 (de) | 1975-02-27 |
| GB1405910A (en) | 1975-09-10 |
| JPS5225309B2 (US06229276-20010508-P00022.png) | 1977-07-06 |
| IT987850B (it) | 1975-03-20 |
| US3809458A (en) | 1974-05-07 |
| GB1405909A (en) | 1975-09-10 |
| CA994889A (en) | 1976-08-10 |
| FR2195025A1 (US06229276-20010508-P00022.png) | 1974-03-01 |
| NL7307262A (US06229276-20010508-P00022.png) | 1973-11-27 |
| DE2325938A1 (de) | 1973-12-13 |
| CH748673A4 (US06229276-20010508-P00022.png) | 1974-07-31 |
| JPS4943598A (US06229276-20010508-P00022.png) | 1974-04-24 |
| CH564228A (US06229276-20010508-P00022.png) | 1975-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |