IT964577B - Sistema di pilotaggio multiplex per presentazioni a cristallo li quido - Google Patents
Sistema di pilotaggio multiplex per presentazioni a cristallo li quidoInfo
- Publication number
- IT964577B IT964577B IT5178972A IT5178972A IT964577B IT 964577 B IT964577 B IT 964577B IT 5178972 A IT5178972 A IT 5178972A IT 5178972 A IT5178972 A IT 5178972A IT 964577 B IT964577 B IT 964577B
- Authority
- IT
- Italy
- Prior art keywords
- quid
- presentations
- multiplex
- liquid crystal
- piloting system
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18868671A | 1971-10-04 | 1971-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT964577B true IT964577B (it) | 1974-01-31 |
Family
ID=22694123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5178972A IT964577B (it) | 1971-10-04 | 1972-07-26 | Sistema di pilotaggio multiplex per presentazioni a cristallo li quido |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4845195A (it) |
| CA (1) | CA994890A (it) |
| DE (1) | DE2245319B2 (it) |
| GB (1) | GB1380629A (it) |
| IT (1) | IT964577B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317256B2 (it) * | 1972-09-19 | 1978-06-07 | ||
| JPS4960439A (it) * | 1972-10-12 | 1974-06-12 | ||
| JPS543574B2 (it) * | 1973-10-12 | 1979-02-24 | ||
| JPS5836912B2 (ja) * | 1973-10-15 | 1983-08-12 | シャープ株式会社 | 液晶駆動方式 |
| JPS50120731A (it) * | 1974-03-08 | 1975-09-22 | ||
| DE2534694C2 (de) * | 1974-08-14 | 1984-02-02 | Kabushiki Kaisha Daini Seikosha, Tokyo | Steuerschaltung für eine Flüssigkristall-Anzeigeeinrichtung |
| US4824215A (en) * | 1988-01-22 | 1989-04-25 | Xtalite Technology Limited/La Technologie Xtalite Limitee | Liquid crystal display apparatus |
-
1972
- 1972-07-10 GB GB3222372A patent/GB1380629A/en not_active Expired
- 1972-07-26 IT IT5178972A patent/IT964577B/it active
- 1972-08-03 CA CA148,631A patent/CA994890A/en not_active Expired
- 1972-09-15 DE DE19722245319 patent/DE2245319B2/de active Pending
- 1972-09-19 JP JP9444072A patent/JPS4845195A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2245319A1 (de) | 1973-04-12 |
| JPS4845195A (it) | 1973-06-28 |
| DE2245319B2 (de) | 1974-08-29 |
| CA994890A (en) | 1976-08-10 |
| GB1380629A (en) | 1975-01-15 |
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