DE3627113C2 - - Google Patents
Info
- Publication number
- DE3627113C2 DE3627113C2 DE19863627113 DE3627113A DE3627113C2 DE 3627113 C2 DE3627113 C2 DE 3627113C2 DE 19863627113 DE19863627113 DE 19863627113 DE 3627113 A DE3627113 A DE 3627113A DE 3627113 C2 DE3627113 C2 DE 3627113C2
- Authority
- DE
- Germany
- Prior art keywords
- display device
- liquid crystal
- display
- light
- viewfinder
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/292—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 position or the direction of light beams, i.e. deflection by controlled diffraction or phased-array beam steering
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/22—Function characteristic diffractive
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Viewfinders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60173791A JPH0727161B2 (ja) | 1985-08-07 | 1985-08-07 | フアインダ−内表示装置 |
JP60173790A JPH0664269B2 (ja) | 1985-08-07 | 1985-08-07 | フアインダ−内表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3627113A1 DE3627113A1 (de) | 1987-02-19 |
DE3627113C2 true DE3627113C2 (ja) | 1992-04-09 |
Family
ID=26495626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863627113 Granted DE3627113A1 (de) | 1985-08-07 | 1986-08-06 | Anzeigevorrichtung in einem sucher |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3627113A1 (ja) |
GB (1) | GB2180946B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2795952B1 (fr) | 1999-07-08 | 2003-05-30 | Oreal | Composition de traitement antipelliculaire des cheveux et du cuir chevelu, a base d'actif antipelliculaire et d'hydroxyacide |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2189767B1 (ja) * | 1972-06-23 | 1976-06-11 | Western Electric Co | |
JPS5332048A (en) * | 1976-09-07 | 1978-03-25 | Canon Inc | Information mark display device |
US4251137A (en) * | 1977-09-28 | 1981-02-17 | Rca Corporation | Tunable diffractive subtractive filter |
US4294529A (en) * | 1978-09-07 | 1981-10-13 | Canon Kabushiki Kaisha | Camera |
US4465355A (en) * | 1981-10-09 | 1984-08-14 | Canon Kabushiki Kaisha | Single-lens reflex camera |
US4729640A (en) * | 1984-10-03 | 1988-03-08 | Canon Kabushiki Kaisha | Liquid crystal light modulation device |
DE3605516A1 (de) * | 1985-02-21 | 1986-09-04 | Canon K.K., Tokio/Tokyo | Optisches funktionselement sowie optische funktionsvorrichtung |
-
1986
- 1986-08-06 DE DE19863627113 patent/DE3627113A1/de active Granted
- 1986-08-07 GB GB8619323A patent/GB2180946B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8619323D0 (en) | 1986-09-17 |
DE3627113A1 (de) | 1987-02-19 |
GB2180946B (en) | 1989-11-29 |
GB2180946A (en) | 1987-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69834447T2 (de) | Holographische hergestellte reflektive Anzeigevorrichtung, Verfahren zu deren Herstellung, Flüssigkristall-Anzeigevorrichtung und Projektions-System | |
DE69632290T2 (de) | Elektrooptische vorrichtung | |
DE3786377T2 (de) | Optische Dünnschicht-Bauteile. | |
DE60021416T2 (de) | Bistabile nematische flüssigkristallvorrichtung | |
EP0525473B1 (de) | Flüssigkristall-Zelle | |
DE68926942T2 (de) | Flüssigkristall-Projektionsanzeigevorrichtung mit einer aktiven Matrix | |
DE69818915T2 (de) | Passiver optischer Polarisationsmodulator und Verfahren zu dessen Herstellung | |
DE4121861C2 (de) | Gering absorbierender Polarisator | |
DE60320555T2 (de) | Optische anordnung und anzeige für zweidimensionalen und autostereoskopen dreidimensionalen betrieb | |
DE69333703T2 (de) | Verdrillt-nematische Flüssigkristallanzeigevorrichtung | |
DE19813490B4 (de) | Verfahren zur Erzeugung von zwei Domänen innerhalb einer Flüssigkristallschicht, LCD-Vorrichtung und Verfahren zur Herstellung dieser Vorrichtung | |
DE3884376T2 (de) | Farbeanzeigeanordnung und verfahren unter verwendung von holographischen linsen. | |
US5299037A (en) | Diffraction grating type liquid crystal display device in viewfinder | |
DE3535391C2 (ja) | ||
DE69217693T2 (de) | Optisches Flüssigkristallelement, Flüssigkristallanzeigeelement und Flüssigkristall-Projektionsanzeigegerät das dieses Element verwendet | |
DE69630101T2 (de) | Polarisationselement | |
DE2634313C2 (ja) | ||
DE3605516A1 (de) | Optisches funktionselement sowie optische funktionsvorrichtung | |
DE69107373T2 (de) | Flüssigkristallanzeigeelement sowie Flüssigkristall-Projektionsanzeigevorrichtung mit einer aktiven Matrix. | |
DE3789331T2 (de) | Modulierte Beleuchtungsvorrichtung für ein elektro-optisches Display. | |
EP0713126A1 (de) | Farbige Anzeige mit in Serie angeordneten elektrisch steuerbaren Flüssigkristallfiltern | |
EP0611981A1 (de) | Optisches Bauelement | |
DE1905945A1 (de) | Brennebenen-Verschlussanordnung | |
DE60103109T2 (de) | Lichtsteuervorrichtung mit Flüssigkristall vom Gast-Wirt-Typ | |
DE69112279T2 (de) | Flüssig Kristallanzeigevorrichtung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |