WO2003048848A8 - Realisation d'ecrans aclma monolithiques ou de type monolithique, robustes et de grande taille avec large angle de vue - Google Patents

Realisation d'ecrans aclma monolithiques ou de type monolithique, robustes et de grande taille avec large angle de vue

Info

Publication number
WO2003048848A8
WO2003048848A8 PCT/US2001/045234 US0145234W WO03048848A8 WO 2003048848 A8 WO2003048848 A8 WO 2003048848A8 US 0145234 W US0145234 W US 0145234W WO 03048848 A8 WO03048848 A8 WO 03048848A8
Authority
WO
WIPO (PCT)
Prior art keywords
monolithic
robust
optical
construction
view angle
Prior art date
Application number
PCT/US2001/045234
Other languages
English (en)
Other versions
WO2003048848A1 (fr
Inventor
Raymond G Greene
J Peter Krusius
Donald P Seraphim
Dean W Skinner
Boris Yost
Original Assignee
Rainbow Displays Inc
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 Rainbow Displays Inc filed Critical Rainbow Displays Inc
Priority to KR10-2003-7003152A priority Critical patent/KR20040043088A/ko
Priority to CN01806754A priority patent/CN1418324A/zh
Priority to PCT/US2001/045234 priority patent/WO2003048848A1/fr
Priority to EP01993194A priority patent/EP1346254A1/fr
Publication of WO2003048848A1 publication Critical patent/WO2003048848A1/fr
Publication of WO2003048848A8 publication Critical patent/WO2003048848A8/fr

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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • 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
    • G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

la présente invention concerne des techniques permettant de concevoir des écrans monolithiques ou de type monolithique, robustes et de grande taille (100) caractérisés par une grande luminosité, un bon contraste et une vaste éventail d'angles de visionnement. Ces techniques consistent à maîtriser l'agencement du réseau de pixels et ses circuits d'accès qui modifient les caractéristiques électriques dans le but de réduire les aberrations optiques, électro-optiques et de lumière ambiante indésirables, ainsi que toute anomalie électronique produisant des discontinuités ou limites visuellement perceptibles. Ces artéfacts sont ramenés à des niveaux autorisant une meilleure correction des couleurs. Est également décrite l'utilisation de composants optiques tels que collimateurs (120), films accentuateurs de lumière (122), diffuseurs (124), écrans (108), polariseurs (106a, 106b) et masques (104a, 104b).
PCT/US2001/045234 2001-12-03 2001-12-03 Realisation d'ecrans aclma monolithiques ou de type monolithique, robustes et de grande taille avec large angle de vue WO2003048848A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2003-7003152A KR20040043088A (ko) 2001-12-03 2001-12-03 넓은 시야각을 지닌 견고한 대형 모놀리식 및 모롤리식형ａｍｌｃｄ 디스플레이 장치 제작
CN01806754A CN1418324A (zh) 2001-12-03 2001-12-03 宽视角的大型的坚固的单片和单片状的amlcd显示器的结构
PCT/US2001/045234 WO2003048848A1 (fr) 2001-12-03 2001-12-03 Realisation d'ecrans aclma monolithiques ou de type monolithique, robustes et de grande taille avec large angle de vue
EP01993194A EP1346254A1 (fr) 2001-12-03 2001-12-03 Realisation d'ecrans aclma monolithiques ou de type monolithique, robustes et de grande taille avec large angle de vue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/045234 WO2003048848A1 (fr) 2001-12-03 2001-12-03 Realisation d'ecrans aclma monolithiques ou de type monolithique, robustes et de grande taille avec large angle de vue

Publications (2)

Publication Number Publication Date
WO2003048848A1 WO2003048848A1 (fr) 2003-06-12
WO2003048848A8 true WO2003048848A8 (fr) 2004-05-13

Family

ID=21743042

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/045234 WO2003048848A1 (fr) 2001-12-03 2001-12-03 Realisation d'ecrans aclma monolithiques ou de type monolithique, robustes et de grande taille avec large angle de vue

Country Status (4)

Country Link
EP (1) EP1346254A1 (fr)
KR (1) KR20040043088A (fr)
CN (1) CN1418324A (fr)
WO (1) WO2003048848A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100492121C (zh) * 2004-05-07 2009-05-27 不列颠哥伦比亚大学 用于背后照明图像显示器的亮度增强膜
CN108898966B (zh) * 2018-08-01 2020-11-06 京东方科技集团股份有限公司 显示面板及显示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0163895B1 (ko) * 1995-01-06 1999-01-15 김광호 시야각을 개선한 액정표시장치
US6356322B1 (en) * 1996-09-30 2002-03-12 Fuji Photo Film Co., Ltd. Liquid crystal display system with improved contrast and less dependence on visual angle

Also Published As

Publication number Publication date
KR20040043088A (ko) 2004-05-22
CN1418324A (zh) 2003-05-14
EP1346254A1 (fr) 2003-09-24
WO2003048848A1 (fr) 2003-06-12

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