FR2290720B1 - - Google Patents
Info
- Publication number
- FR2290720B1 FR2290720B1 FR7533638A FR7533638A FR2290720B1 FR 2290720 B1 FR2290720 B1 FR 2290720B1 FR 7533638 A FR7533638 A FR 7533638A FR 7533638 A FR7533638 A FR 7533638A FR 2290720 B1 FR2290720 B1 FR 2290720B1
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52106874A | 1974-11-05 | 1974-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2290720A1 FR2290720A1 (fr) | 1976-06-04 |
| FR2290720B1 true FR2290720B1 (US07488766-20090210-C00029.png) | 1981-08-21 |
Family
ID=24075201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7533638A Granted FR2290720A1 (fr) | 1974-11-05 | 1975-11-04 | Dispositif a cristaux liquides et son procede de fabrication |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2018221256A1 (ja) * | 2017-05-29 | 2020-03-26 | 株式会社ジャパンディスプレイ | 表示装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT323249B (de) * | 1972-07-03 | 1975-06-25 | Electrovac | Flüssigkristallzelle |
| AT314628B (de) * | 1972-07-03 | 1974-04-10 | Elektrovac Fabrikation Elektro | Flüssigkristallzelle |
| US3799649A (en) * | 1973-03-06 | 1974-03-26 | American Micro Syst | Haze barrier for liquid crystal display |
| DE2342022B2 (de) * | 1973-08-20 | 1978-09-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Flüssigkristallzelle |
-
1975
- 1975-10-31 IT IT6970475A patent/IT1047380B/it active
- 1975-10-31 DE DE19752548743 patent/DE2548743C2/de not_active Expired
- 1975-11-04 FR FR7533638A patent/FR2290720A1/fr active Granted
- 1975-11-04 CH CH1422375A patent/CH602983A5/xx not_active IP Right Cessation
- 1975-11-04 JP JP13282675A patent/JPS5169649A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5169649A (ja) | 1976-06-16 |
| JPS5428751B2 (US07488766-20090210-C00029.png) | 1979-09-19 |
| IT1047380B (it) | 1980-09-10 |
| DE2548743C2 (de) | 1984-11-22 |
| FR2290720A1 (fr) | 1976-06-04 |
| CH602983A5 (US07488766-20090210-C00029.png) | 1978-08-15 |
| DE2548743A1 (de) | 1976-05-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |