CH584953A5 - - Google Patents
Info
- Publication number
- CH584953A5 CH584953A5 CH654673A CH654673A CH584953A5 CH 584953 A5 CH584953 A5 CH 584953A5 CH 654673 A CH654673 A CH 654673A CH 654673 A CH654673 A CH 654673A CH 584953 A5 CH584953 A5 CH 584953A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7216760A FR2184188A5 (xx) | 1972-05-10 | 1972-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH584953A5 true CH584953A5 (xx) | 1977-02-15 |
Family
ID=9098309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH654673A CH584953A5 (xx) | 1972-05-10 | 1973-05-09 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH584953A5 (xx) |
DE (1) | DE2323059C2 (xx) |
FR (1) | FR2184188A5 (xx) |
GB (1) | GB1434121A (xx) |
IT (1) | IT987357B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2660634C1 (de) * | 1975-05-12 | 1985-05-09 | Hitachi, Ltd., Tokio/Tokyo | Fluessigkristall-Matrixanzeige |
US4231640A (en) * | 1977-07-07 | 1980-11-04 | Sharp Kabushiki Kaisha | Matrix type liquid crystal display panel |
JPS5917430B2 (ja) * | 1977-10-31 | 1984-04-21 | シャープ株式会社 | マトリツクス型液晶表示装置 |
JPS5577790A (en) * | 1978-12-08 | 1980-06-11 | Seiko Instr & Electronics | Multiplex liquid crystal display unit |
JPS5924061Y2 (ja) * | 1979-04-27 | 1984-07-17 | シャープ株式会社 | マトリツクス型液晶表示装置の電極構造 |
GB2151832B (en) * | 1983-12-16 | 1987-08-19 | Standard Telephones Cables Ltd | Electro optic flat panel display |
DE3420549C1 (de) * | 1984-05-28 | 1986-01-02 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur variablen bildlichen Darstellung von Formen und/oder Kurvenverläufen mittels LCD-Kristallen |
AU5696786A (en) * | 1985-04-16 | 1986-11-05 | Telebeam International Ltd. | Display apparatus |
EP0255158A3 (en) * | 1986-07-07 | 1989-09-27 | Koninklijke Philips Electronics N.V. | Data display device |
GB2213305A (en) * | 1987-12-04 | 1989-08-09 | Emi Plc Thorn | Display device |
GB2217088A (en) * | 1988-04-05 | 1989-10-18 | English Electric Valve Co Ltd | Optical display panel |
FR2656144A1 (fr) * | 1989-12-18 | 1991-06-21 | Asulab Sa | Dispositif electronique d'affichage. |
GB2239342A (en) * | 1989-12-21 | 1991-06-26 | Yeebo Semiconductor Limited | Liquid crystal display |
JPH0628887U (ja) * | 1992-09-18 | 1994-04-15 | パイオニア株式会社 | 表示装置 |
EP1811492A1 (en) * | 2006-01-23 | 2007-07-25 | TPO Hong Kong Holding Limited | Active matrix display device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3322485A (en) * | 1962-11-09 | 1967-05-30 | Rca Corp | Electro-optical elements utilizing an organic nematic compound |
US3479646A (en) * | 1968-06-10 | 1969-11-18 | Northrop Corp | Digitally addressed solid state electroluminescent display device |
US3566391A (en) * | 1968-09-06 | 1971-02-23 | Hartman Systems Co Inc | Multilayer electroluminescent display apparatus having multiple,selectively energizable electrode elements forming composite electrodes of predetermined configuration |
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1972
- 1972-05-10 FR FR7216760A patent/FR2184188A5/fr not_active Expired
-
1973
- 1973-05-08 DE DE19732323059 patent/DE2323059C2/de not_active Expired
- 1973-05-09 CH CH654673A patent/CH584953A5/xx not_active IP Right Cessation
- 1973-05-09 IT IT2385773A patent/IT987357B/it active
- 1973-05-10 GB GB2244573A patent/GB1434121A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2323059A1 (de) | 1973-11-22 |
GB1434121A (en) | 1976-05-05 |
DE2323059C2 (de) | 1982-05-13 |
IT987357B (it) | 1975-02-20 |
FR2184188A5 (xx) | 1973-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |