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 PDF

Info

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Withdrawn
Application number
FR9407234A
Other languages
English (en)
French (fr)
Inventor
Kim Hoo-Shik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanwha Aerospace Co Ltd
Original Assignee
Samsung Aerospace Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Aerospace Industries Ltd filed Critical Samsung Aerospace Industries Ltd
Publication of FR2706666A1 publication Critical patent/FR2706666A1/fr
Withdrawn legal-status Critical Current

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)
FR9407234A 1993-06-16 1994-06-14 Panneau d'affichage à cristaux liquides et projecteur à cristaux liquides utilisant ce dernier. Withdrawn FR2706666A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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