CH591094A5 - - Google Patents
Info
- Publication number
- CH591094A5 CH591094A5 CH1229173A CH1229173A CH591094A5 CH 591094 A5 CH591094 A5 CH 591094A5 CH 1229173 A CH1229173 A CH 1229173A CH 1229173 A CH1229173 A CH 1229173A CH 591094 A5 CH591094 A5 CH 591094A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
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- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal Display Device Control (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7230685A FR2198167B1 (en) | 1972-08-29 | 1972-08-29 | |
FR7326109A FR2238167B2 (en) | 1973-07-17 | 1973-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH591094A5 true CH591094A5 (en) | 1977-09-15 |
Family
ID=26217291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1229173A CH591094A5 (en) | 1972-08-29 | 1973-08-28 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6058452B2 (en) |
CH (1) | CH591094A5 (en) |
DE (1) | DE2343373C3 (en) |
GB (1) | GB1449011A (en) |
NL (1) | NL178195C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062626A (en) * | 1974-09-20 | 1977-12-13 | Hitachi, Ltd. | Liquid crystal display device |
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1973
- 1973-08-28 GB GB4054673A patent/GB1449011A/en not_active Expired
- 1973-08-28 DE DE19732343373 patent/DE2343373C3/en not_active Expired
- 1973-08-28 JP JP48096569A patent/JPS6058452B2/en not_active Expired
- 1973-08-28 CH CH1229173A patent/CH591094A5/xx not_active IP Right Cessation
- 1973-08-28 NL NL7311807A patent/NL178195C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7311807A (en) | 1974-03-04 |
GB1449011A (en) | 1976-09-08 |
DE2343373A1 (en) | 1974-03-14 |
NL178195B (en) | 1985-09-02 |
NL178195C (en) | 1986-02-03 |
DE2343373C3 (en) | 1980-04-17 |
JPS6058452B2 (en) | 1985-12-20 |
DE2343373B2 (en) | 1979-08-09 |
JPS49101042A (en) | 1974-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |