DE69613214T2 - Bildanzeigevorrichtung - Google Patents

Bildanzeigevorrichtung

Info

Publication number
DE69613214T2
DE69613214T2 DE69613214T DE69613214T DE69613214T2 DE 69613214 T2 DE69613214 T2 DE 69613214T2 DE 69613214 T DE69613214 T DE 69613214T DE 69613214 T DE69613214 T DE 69613214T DE 69613214 T2 DE69613214 T2 DE 69613214T2
Authority
DE
Germany
Prior art keywords
display device
image display
image
display
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 - Fee Related
Application number
DE69613214T
Other languages
English (en)
Other versions
DE69613214D1 (de
Inventor
Hermanus Neijzen
Vaan Johannes De
Victor Stroomer
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69613214D1 publication Critical patent/DE69613214D1/de
Publication of DE69613214T2 publication Critical patent/DE69613214T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE69613214T 1995-12-01 1996-11-21 Bildanzeigevorrichtung Expired - Fee Related DE69613214T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95203312 1995-12-01
PCT/IB1996/001276 WO1997021305A1 (en) 1995-12-01 1996-11-21 Picture display device

Publications (2)

Publication Number Publication Date
DE69613214D1 DE69613214D1 (de) 2001-07-12
DE69613214T2 true DE69613214T2 (de) 2002-02-14

Family

ID=8220897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613214T Expired - Fee Related DE69613214T2 (de) 1995-12-01 1996-11-21 Bildanzeigevorrichtung

Country Status (7)

Country Link
US (1) US5748374A (de)
EP (1) EP0807353B1 (de)
JP (1) JPH11506224A (de)
KR (1) KR100425642B1 (de)
CN (1) CN1112036C (de)
DE (1) DE69613214T2 (de)
WO (1) WO1997021305A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900981A (en) * 1997-04-15 1999-05-04 Scitex Corporation Ltd. Optical system for illuminating a spatial light modulator
JP3888486B2 (ja) * 1997-07-25 2007-03-07 フジノン株式会社 投射型表示装置
GB9809731D0 (en) * 1998-05-08 1998-07-08 Koninkl Philips Electronics Nv CRT Display systems
FR2826098B1 (fr) * 2001-06-14 2003-12-26 Valeo Vision Dispositif d'eclairage ou de signalisation, notamment pour vehicule, comportant plusieurs sources lumineuses
US20180301484A1 (en) * 2017-04-17 2018-10-18 Semiconductor Components Industries, Llc Image sensors with high dynamic range and autofocusing hexagonal pixels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901077A (nl) * 1989-04-28 1990-11-16 Koninkl Philips Electronics Nv Optische belichtingsstelsel en projectie-apparaat voorzien van een dergelijk stelsel.
JPH07107594B2 (ja) * 1990-02-26 1995-11-15 シャープ株式会社 投影型画像表示装置
US5184248A (en) * 1990-07-16 1993-02-02 U.S. Philips Corporation Image projection apparatus
JP2959202B2 (ja) * 1991-06-14 1999-10-06 オムロン株式会社 液晶パネルを用いた画像表示装置および液晶ｔｖプロジェクタ
JPH06102509A (ja) * 1992-06-17 1994-04-15 Xerox Corp 光カップリング・レンズアレイ付きフルカラー表示装置
US5598281A (en) * 1993-11-19 1997-01-28 Alliedsignal Inc. Backlight assembly for improved illumination employing tapered optical elements

Also Published As

Publication number Publication date
US5748374A (en) 1998-05-05
EP0807353A1 (de) 1997-11-19
WO1997021305A1 (en) 1997-06-12
DE69613214D1 (de) 2001-07-12
CN1179867A (zh) 1998-04-22
CN1112036C (zh) 2003-06-18
EP0807353B1 (de) 2001-06-06
KR100425642B1 (ko) 2004-06-30
JPH11506224A (ja) 1999-06-02
KR19980701857A (ko) 1998-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee