CH590488A5 - - Google Patents
Info
- Publication number
- CH590488A5 CH590488A5 CH1821073A CH1821073A CH590488A5 CH 590488 A5 CH590488 A5 CH 590488A5 CH 1821073 A CH1821073 A CH 1821073A CH 1821073 A CH1821073 A CH 1821073A CH 590488 A5 CH590488 A5 CH 590488A5
- Authority
- CH
- Switzerland
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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP234073A JPS4991656A (https=) | 1972-12-30 | 1972-12-30 | |
| JP7711673A JPS5027555A (https=) | 1973-07-10 | 1973-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH590488A5 true CH590488A5 (https=) | 1977-08-15 |
Family
ID=26335702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1821073A CH590488A5 (https=) | 1972-12-30 | 1973-12-28 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH590488A5 (https=) |
| DE (1) | DE2365226C3 (https=) |
| FR (1) | FR2212178B1 (https=) |
| GB (1) | GB1431607A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524657A1 (fr) * | 1982-03-30 | 1983-10-07 | Bosch Gmbh Robert | Dispositif d'affichage electrochrome |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018507A (en) * | 1974-09-05 | 1977-04-19 | American Micro-Systems, Inc. | Liquid crystal device, composition therefor, and method for preparing the composition |
| DE2548360C2 (de) * | 1975-10-29 | 1983-12-08 | Merck Patent Gmbh, 6100 Darmstadt | Flüssigkristalline Materialien mit verminderter Viskosität |
| EP0457334B1 (en) * | 1990-05-17 | 1994-08-10 | Nippon Paint Co., Ltd. | Carbonates of acetylenic alcohols |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA963986A (en) * | 1970-06-02 | 1975-03-04 | George H. Bowser | Multiple glazed unit |
-
1973
- 1973-12-27 FR FR7346614A patent/FR2212178B1/fr not_active Expired
- 1973-12-27 GB GB5972373A patent/GB1431607A/en not_active Expired
- 1973-12-28 CH CH1821073A patent/CH590488A5/xx not_active IP Right Cessation
- 1973-12-31 DE DE19732365226 patent/DE2365226C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524657A1 (fr) * | 1982-03-30 | 1983-10-07 | Bosch Gmbh Robert | Dispositif d'affichage electrochrome |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2365226A1 (de) | 1974-07-11 |
| DE2365226C3 (de) | 1978-09-07 |
| FR2212178B1 (https=) | 1979-05-11 |
| DE2365226B2 (de) | 1977-12-29 |
| FR2212178A1 (https=) | 1974-07-26 |
| GB1431607A (en) | 1976-04-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |