CH575605A5 - - Google Patents
Info
- Publication number
- CH575605A5 CH575605A5 CH259675A CH259675A CH575605A5 CH 575605 A5 CH575605 A5 CH 575605A5 CH 259675 A CH259675 A CH 259675A CH 259675 A CH259675 A CH 259675A CH 575605 A5 CH575605 A5 CH 575605A5
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB948974A GB1478592A (en) | 1974-03-01 | 1974-03-01 | Liquid crystal devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575605A5 true CH575605A5 (US20030220297A1-20031127-C00033.png) | 1976-05-14 |
Family
ID=9872940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH259675A CH575605A5 (US20030220297A1-20031127-C00033.png) | 1974-03-01 | 1975-02-28 |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5194845A (en) * | 1975-02-18 | 1976-08-19 | Ekishohyojisochino seizohoho | |
| DE2527485C2 (de) | 1975-06-20 | 1985-06-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrisch steuerbares Anzeigeelement |
| JPS5296044A (en) * | 1976-02-09 | 1977-08-12 | Shiyunsuke Kobayashi | Liquid crystal display unit |
| JPS52111740A (en) * | 1976-03-16 | 1977-09-19 | Oki Electric Ind Co Ltd | Liquid crystal indicator |
| JPS5349449A (en) * | 1976-10-18 | 1978-05-04 | Seiko Instr & Electronics Ltd | Liquid crystal indicator |
| CH611043A5 (US20030220297A1-20031127-C00033.png) * | 1977-01-21 | 1979-05-15 | Ebauches Sa | |
| GB2044975B (en) | 1979-01-26 | 1982-12-08 | Secr Defence | Pseudo-analogue display |
| JPS55142316A (en) * | 1979-04-23 | 1980-11-06 | Denki Onkyo Co Ltd | Liquid crystal display device |
| IT1143167B (it) * | 1979-05-29 | 1986-10-22 | Texas Instruments Inc | Perfezionamento nei dispositivi di presentazione a cristalli liquidi e procedimento di fabbricazione |
| JPS5651722A (en) * | 1979-10-03 | 1981-05-09 | Sanyo Electric Co Ltd | Liquid crystal display device |
| GB8319849D0 (en) | 1983-07-22 | 1983-08-24 | Secr Defence | Compounds containing fluorobiphenyl group |
| CN109648850B (zh) * | 2019-01-16 | 2023-10-17 | 深圳市信维通信股份有限公司 | 一种3d打印喷嘴及液晶聚合物薄膜的成型方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3650603A (en) * | 1967-12-05 | 1972-03-21 | Rca Corp | Liquid crystal light valve containing a mixture of nematic and cholesteric materials in which the light scattering effect is reduced when an electric field is applied |
| IT946051B (it) * | 1970-12-04 | 1973-05-21 | Hoffmann La Roche | Cellula ottica |
| FR2135940A5 (US20030220297A1-20031127-C00033.png) * | 1971-02-09 | 1972-12-22 | Int Liquid Xtal Co | |
| JPS49123641A (US20030220297A1-20031127-C00033.png) * | 1973-03-30 | 1974-11-26 | ||
| GB1472247A (en) * | 1974-02-21 | 1977-05-04 | Secr Defence | Liquid crystal devices |
-
1974
- 1974-03-01 GB GB948974A patent/GB1478592A/en not_active Expired
-
1975
- 1975-02-28 CH CH259675A patent/CH575605A5/xx not_active IP Right Cessation
- 1975-02-28 FR FR7506377A patent/FR2268277B2/fr not_active Expired
- 1975-02-28 DE DE19752508913 patent/DE2508913C2/de not_active Expired
- 1975-02-28 JP JP50025534A patent/JPS5826006B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS519856A (en) | 1976-01-26 |
| FR2268277B2 (US20030220297A1-20031127-C00033.png) | 1983-04-08 |
| DE2508913A1 (de) | 1976-01-29 |
| GB1478592A (en) | 1977-07-06 |
| DE2508913C2 (de) | 1985-08-08 |
| JPS5826006B2 (ja) | 1983-05-31 |
| FR2268277A2 (US20030220297A1-20031127-C00033.png) | 1975-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |