FR2241839B1 - - Google Patents
Info
- Publication number
- FR2241839B1 FR2241839B1 FR7427263A FR7427263A FR2241839B1 FR 2241839 B1 FR2241839 B1 FR 2241839B1 FR 7427263 A FR7427263 A FR 7427263A FR 7427263 A FR7427263 A FR 7427263A FR 2241839 B1 FR2241839 B1 FR 2241839B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- G02F1/1341—Filling or closing of cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2342022A DE2342022B2 (de) | 1973-08-20 | 1973-08-20 | Flüssigkristallzelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2241839A1 FR2241839A1 (fr) | 1975-03-21 |
| FR2241839B1 true FR2241839B1 (fr) | 1976-10-22 |
Family
ID=5890229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7427263A Expired FR2241839B1 (fr) | 1973-08-20 | 1974-08-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3970363A (fr) |
| JP (1) | JPS5051351A (fr) |
| AT (1) | AT345355B (fr) |
| DE (1) | DE2342022B2 (fr) |
| FR (1) | FR2241839B1 (fr) |
| GB (1) | GB1424960A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1047380B (it) * | 1974-11-05 | 1980-09-10 | Rca Corp | Dispositivo a cristalli liquidi e relativo procedimento di fabbricazione |
| JPS527262A (en) * | 1975-06-16 | 1977-01-20 | Matsushita Electric Ind Co Ltd | Indicator |
| JPS526545A (en) * | 1975-07-04 | 1977-01-19 | Hitachi Ltd | Method of manufacturing liquid crystal display element |
| US4037930A (en) * | 1976-04-05 | 1977-07-26 | Hitachi, Ltd. | Liquid crystal display cells |
| DE2648160A1 (de) * | 1976-10-08 | 1978-04-13 | Bbc Brown Boveri & Cie | Fluessigkristallanzeige fuer eine elektronische armbanduhr |
| US5059148A (en) * | 1987-12-21 | 1991-10-22 | Gte Products Corporation | Thin film flat panel displays and method of manufacture |
| US5169693A (en) * | 1990-03-29 | 1992-12-08 | Ricoh Company, Ltd. | Liquid crystal display element |
| DE10016628A1 (de) * | 2000-04-04 | 2001-10-18 | Schott Glas | Verfahren zum Herstellen von kleinen Dünnglasscheiben und größere Dünnglasscheibe als Halbfabrikat für dieses Herstellen |
| KR20030091541A (ko) * | 2002-05-28 | 2003-12-03 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 씰 패턴 및 그를 이용한 액정표시장치의제조방법 |
| JP2004212955A (ja) * | 2002-12-16 | 2004-07-29 | Sharp Corp | 液晶表示装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3751137A (en) * | 1971-10-18 | 1973-08-07 | Rockwell International Corp | Liquid crystal display device |
| US3807127A (en) * | 1972-09-05 | 1974-04-30 | Rca Corp | Method of closing a liquid crystal device |
| US3808769A (en) * | 1972-09-05 | 1974-05-07 | Rca Corp | Liquid crystal device closure method |
-
1973
- 1973-08-20 DE DE2342022A patent/DE2342022B2/de active Granted
-
1974
- 1974-03-26 AT AT250974A patent/AT345355B/de not_active IP Right Cessation
- 1974-05-01 GB GB1900474A patent/GB1424960A/en not_active Expired
- 1974-08-06 FR FR7427263A patent/FR2241839B1/fr not_active Expired
- 1974-08-16 US US05/497,878 patent/US3970363A/en not_active Expired - Lifetime
- 1974-08-20 JP JP49096015A patent/JPS5051351A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3970363A (en) | 1976-07-20 |
| FR2241839A1 (fr) | 1975-03-21 |
| DE2342022C3 (fr) | 1979-05-17 |
| ATA250974A (de) | 1978-01-15 |
| JPS5051351A (fr) | 1975-05-08 |
| DE2342022A1 (de) | 1975-03-27 |
| AT345355B (de) | 1978-09-11 |
| GB1424960A (en) | 1976-02-11 |
| DE2342022B2 (de) | 1978-09-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |