FR2220839A1 - - Google Patents
Info
- Publication number
- FR2220839A1 FR2220839A1 FR7404521A FR7404521A FR2220839A1 FR 2220839 A1 FR2220839 A1 FR 2220839A1 FR 7404521 A FR7404521 A FR 7404521A FR 7404521 A FR7404521 A FR 7404521A FR 2220839 A1 FR2220839 A1 FR 2220839A1
- 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.)
- Withdrawn
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2510173A JPS49114948A (en) | 1973-03-05 | 1973-03-05 | |
JP2710173A JPS49117059A (en) | 1973-03-09 | 1973-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2220839A1 true FR2220839A1 (en) | 1974-10-04 |
Family
ID=26362694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404521A Withdrawn FR2220839A1 (en) | 1973-03-05 | 1974-02-11 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2406624A1 (en) |
FR (1) | FR2220839A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030493A1 (en) * | 1979-12-10 | 1981-06-17 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Display cell, in particular an electrolytic one, with porous barrier |
FR2506978A1 (en) * | 1981-05-27 | 1982-12-03 | Commissariat Energie Atomique | METHOD FOR MANUFACTURING A CELL HAVING A LIQUID MEDIUM AND CELL OBTAINED THEREBY |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2802728C2 (en) * | 1977-01-24 | 1984-03-15 | Sharp K.K., Osaka | Electrochromic display cell |
US4682858A (en) * | 1984-08-20 | 1987-07-28 | Canon Kabushiki Kaisha | Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal |
-
1974
- 1974-02-11 FR FR7404521A patent/FR2220839A1/fr not_active Withdrawn
- 1974-02-12 DE DE19742406624 patent/DE2406624A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030493A1 (en) * | 1979-12-10 | 1981-06-17 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Display cell, in particular an electrolytic one, with porous barrier |
FR2506978A1 (en) * | 1981-05-27 | 1982-12-03 | Commissariat Energie Atomique | METHOD FOR MANUFACTURING A CELL HAVING A LIQUID MEDIUM AND CELL OBTAINED THEREBY |
EP0067742A1 (en) * | 1981-05-27 | 1982-12-22 | Commissariat à l'Energie Atomique | Method of making a liquid-filled cell, and cell made by this method |
Also Published As
Publication number | Publication date |
---|---|
DE2406624A1 (en) | 1974-09-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |