FR2706666A1 - Panneau d'affichage à cristaux liquides et projecteur à cristaux liquides utilisant ce dernier. - Google Patents
Panneau d'affichage à cristaux liquides et projecteur à cristaux liquides utilisant ce dernier. Download PDFInfo
- Publication number
- FR2706666A1 FR2706666A1 FR9407234A FR9407234A FR2706666A1 FR 2706666 A1 FR2706666 A1 FR 2706666A1 FR 9407234 A FR9407234 A FR 9407234A FR 9407234 A FR9407234 A FR 9407234A FR 2706666 A1 FR2706666 A1 FR 2706666A1
- Authority
- FR
- France
- Prior art keywords
- light
- liquid crystal
- display panel
- crystal display
- lenses
- 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.)
- Withdrawn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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
-
- 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
- G02F2201/40—Arrangements for improving the aperture ratio
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)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930011025A KR970000348B1 (ko) | 1993-06-16 | 1993-06-16 | 액정투영기용 액정패널 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2706666A1 true FR2706666A1 (fr) | 1994-12-23 |
Family
ID=19357533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9407234A Withdrawn FR2706666A1 (fr) | 1993-06-16 | 1994-06-14 | Panneau d'affichage à cristaux liquides et projecteur à cristaux liquides utilisant ce dernier. |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPH0713161A (zh) |
KR (1) | KR970000348B1 (zh) |
CN (1) | CN1102002A (zh) |
CA (1) | CA2125098A1 (zh) |
DE (1) | DE4420828A1 (zh) |
FR (1) | FR2706666A1 (zh) |
GB (1) | GB2279171A (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3278084B2 (ja) * | 1993-04-30 | 2002-04-30 | キヤノン株式会社 | 表示装置及びそれを用いた投射装置 |
KR100213968B1 (ko) * | 1996-07-15 | 1999-08-02 | 구자홍 | 액정표시장치 |
JP3515880B2 (ja) * | 1997-06-30 | 2004-04-05 | ダイワ精工株式会社 | 魚釣用リール |
US6643067B2 (en) * | 2000-11-22 | 2003-11-04 | Seiko Epson Corporation | Electro-optical device and electronic apparatus |
US8059345B2 (en) * | 2002-07-29 | 2011-11-15 | Digitaloptics Corporation East | Integrated micro-optical systems |
JP6123317B2 (ja) * | 2013-02-05 | 2017-05-10 | セイコーエプソン株式会社 | 液晶装置および電子機器 |
FR3054021A1 (fr) * | 2016-07-13 | 2018-01-19 | Valeo Vision | Dispositif lumineux de projection d’image variable |
CN112863326B (zh) * | 2019-11-12 | 2022-12-09 | Oppo广东移动通信有限公司 | 透明屏、透明屏的制作方法及移动终端 |
CN111312739B (zh) * | 2020-02-26 | 2022-10-21 | 云谷(固安)科技有限公司 | 显示面板以及显示装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0642126B2 (ja) * | 1988-10-26 | 1994-06-01 | シャープ株式会社 | 投影型画像表示装置 |
JPH03140920A (ja) * | 1989-10-26 | 1991-06-14 | Matsushita Electric Ind Co Ltd | 投写型表示装置及び該投写型表示装置に用いる液晶表示装置 |
JPH0626131A (ja) * | 1992-04-16 | 1994-02-01 | Takenaka Komuten Co Ltd | 吸音材付きプレキャストコンクリート版の施工法 |
-
1993
- 1993-06-16 KR KR1019930011025A patent/KR970000348B1/ko not_active IP Right Cessation
-
1994
- 1994-06-03 CA CA002125098A patent/CA2125098A1/en not_active Abandoned
- 1994-06-07 JP JP6150300A patent/JPH0713161A/ja active Pending
- 1994-06-10 GB GB9411657A patent/GB2279171A/en not_active Withdrawn
- 1994-06-14 FR FR9407234A patent/FR2706666A1/fr not_active Withdrawn
- 1994-06-15 DE DE4420828A patent/DE4420828A1/de not_active Withdrawn
- 1994-06-16 CN CN94106478A patent/CN1102002A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR950001341A (ko) | 1995-01-03 |
CA2125098A1 (en) | 1994-12-17 |
DE4420828A1 (de) | 1994-12-22 |
GB9411657D0 (en) | 1994-08-03 |
GB2279171A (en) | 1994-12-21 |
CN1102002A (zh) | 1995-04-26 |
JPH0713161A (ja) | 1995-01-17 |
KR970000348B1 (ko) | 1997-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0633702B1 (fr) | Dispositif de visualisation couleurs | |
EP0512099B1 (fr) | Dispositif de visualisation | |
USRE44301E1 (en) | Image replication system having focusing means to receive reflected light through lightguide from spatial light modulator | |
EP0014609B1 (fr) | Dispositif de visualisation sur grand écran | |
AU2007224108B2 (en) | Optically addressed spatial light modulator and method | |
FR2751434A1 (fr) | Dispositif d'affichage a cristal liquide a micro-lentilles | |
WO1998020390A1 (fr) | Dispositif de visualisation et ecran plat de television utilisant ce dispositif | |
EP0829745A1 (fr) | Système de contrÔle de faisceau lumineux | |
EP3663811A1 (fr) | Elements optiques imprimes | |
FR2665773A1 (fr) | Dispositif de projection d'images utilisant deux composantes orthogonales de polarisation de la lumiere. | |
FR2880430A1 (fr) | Dispositif d'affichage a cristaux liquides utilisant un mode de commutation dans le plan | |
FR2685100A1 (fr) | Separateur de polarisations optique et application a un systeme de visualisation. | |
EP0740477B1 (fr) | Dispositif de séparation de polarisation et application à un système d'éclairement d'un écran à cristal liquide | |
WO2012104503A1 (fr) | Dispositif d'affichage avec cellules photovoltaïques intégrées, à luminosité améliorée | |
FR2938935A1 (fr) | Dispositif d'allongement de la duree de vie d'un systeme optique non lineaire soumis au rayonnement d'un faisceau laser intense et source optique non lineaire comprenant ce dispositif | |
FR2737595A1 (fr) | Dispositif d'affichage a cristaux liquides | |
FR2706666A1 (fr) | Panneau d'affichage à cristaux liquides et projecteur à cristaux liquides utilisant ce dernier. | |
FR3027440A1 (fr) | Module photovoltaique polarisant integrant dans l'ecran d'un dispositif electronique d'affichage | |
EP0740476B1 (fr) | Dispositif de séparation de polarisations et application à un système d'éclairement d'un écran à cristal liquide | |
EP0762182B1 (fr) | Système d'éclairage arrière pour modulateur électro-optique et dispositif d'affichage comportant un tel système d'éclairage | |
EP0762181A1 (fr) | Perfectionnement au dispositif d'affichage comportant un système d'éclairage arrière fournissant une lumière collimatée | |
EP0756192A1 (fr) | Ecran de visualisation à cristal liquide | |
FR2593616A1 (fr) | Bague avec obturateur integre, en particulier pour prise de vues | |
FR3011125A1 (fr) | Dispositif catadioptrique ameliorant la visualisation d'une image placee devant un capteur solaire | |
WO1993009463A1 (fr) | Dispositif de microbalayage et camera infrarouge equipee d'un tel dispositif |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |