TW547668U - Liquid crystal display and backlit module used therein - Google Patents

Liquid crystal display and backlit module used therein

Info

Publication number
TW547668U
TW547668U TW091219296U TW91219296U TW547668U TW 547668 U TW547668 U TW 547668U TW 091219296 U TW091219296 U TW 091219296U TW 91219296 U TW91219296 U TW 91219296U TW 547668 U TW547668 U TW 547668U
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal display
module used
backlit module
backlit
Prior art date
Application number
TW091219296U
Other languages
English (en)
Inventor
Tai-Cherng Yu
Charles Leu
Ga-Lane Chen
Original Assignee
Hon Hai Prec Ind Co 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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW091219296U priority Critical patent/TW547668U/zh
Publication of TW547668U publication Critical patent/TW547668U/zh
Priority to US10/680,319 priority patent/US7084937B2/en

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
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n

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)
  • Polarising Elements (AREA)
TW091219296U 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein TW547668U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW091219296U TW547668U (en) 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein
US10/680,319 US7084937B2 (en) 2002-11-29 2003-10-06 Liquid crystal display and backlight module thereof with reflective polarizer and quarter wave plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW091219296U TW547668U (en) 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein

Publications (1)

Publication Number Publication Date
TW547668U true TW547668U (en) 2003-08-11

Family

ID=29730949

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091219296U TW547668U (en) 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein

Country Status (2)

Country Link
US (1) US7084937B2 (zh)
TW (1) TW547668U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216162A (zh) * 2014-08-22 2014-12-17 京东方科技集团股份有限公司 一种液晶显示装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4141708B2 (ja) * 2002-03-11 2008-08-27 シャープ株式会社 液晶表示装置及びその駆動方法
US20050094051A1 (en) * 2003-10-29 2005-05-05 Ming-Chuan Lin Single piece cover for light guide
US7213981B2 (en) * 2003-10-29 2007-05-08 Wintek Corporation Backlight module
JP4449768B2 (ja) * 2005-02-02 2010-04-14 株式会社ニコン 偏光変換素子およびこれを備える投射装置
TW200700828A (en) * 2005-06-20 2007-01-01 Chi Lin Technology Co Ltd Diffusion brightness enhancement device
US8023065B2 (en) * 2005-06-24 2011-09-20 3M Innovative Properties Company Optical element for lateral light spreading in edge-lit displays and system using same
US20060290843A1 (en) * 2005-06-24 2006-12-28 Epstein Kenneth A Illumination element and system using same
US7903194B2 (en) * 2005-06-24 2011-03-08 3M Innovative Properties Company Optical element for lateral light spreading in back-lit displays and system using same
US20060290845A1 (en) * 2005-06-24 2006-12-28 Hebrink Timothy J Polarization sensitive illumination element and system using same
KR20080066806A (ko) * 2005-10-17 2008-07-16 아이2아이씨 코포레이션 표면 형태의 광원 제공 장치 및 방법
US8022977B2 (en) * 2005-10-17 2011-09-20 I2Ic Corporation Camera placed behind a display with a transparent backlight
US20070147066A1 (en) * 2005-12-28 2007-06-28 3M Innovative Properties Company Lighting device including customized retarder and display device including same
US20070147020A1 (en) * 2005-12-28 2007-06-28 3M Innovative Properties Company Lighting device including customized retarder and display device including same
TW200813535A (en) * 2006-09-12 2008-03-16 Wintek Corp Liquid crystal panel and liquid crystal display
KR20100033998A (ko) * 2007-06-05 2010-03-31 아이2아이씨 코포레이션 편광 광원
FR2917191B1 (fr) * 2007-06-11 2010-06-11 Commissariat Energie Atomique Dispositif d'eclairage pour ecran a cristal liquide
JP2015230347A (ja) * 2014-06-03 2015-12-21 大日本印刷株式会社 液晶表示装置
CN104914624A (zh) 2015-06-19 2015-09-16 京东方科技集团股份有限公司 一种导光结构、背光模组和显示装置
US10768417B2 (en) 2016-04-26 2020-09-08 Kyocera Corporation Display device and vehicle head-up display apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10293212A (ja) * 1997-02-18 1998-11-04 Dainippon Printing Co Ltd バックライト及び液晶表示装置
US6243068B1 (en) * 1998-05-29 2001-06-05 Silicon Graphics, Inc. Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources
US5986730A (en) * 1998-12-01 1999-11-16 Moxtek Dual mode reflective/transmissive liquid crystal display apparatus
US5982464A (en) * 1998-12-16 1999-11-09 Technoloogy Resource International Corporation Multi-twist color liquid crystal display
WO2003002908A1 (en) * 2000-06-26 2003-01-09 Reveo, Inc. Backlight for a liquid crystal display having high light-recycling efficiency
JP2002303864A (ja) * 2001-04-03 2002-10-18 Nitto Denko Corp 照明装置及び液晶表示装置
US6919946B2 (en) * 2002-04-16 2005-07-19 3M Innovative Properties Company Compensators for liquid crystal displays and the use and manufacture of the compensators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216162A (zh) * 2014-08-22 2014-12-17 京东方科技集团股份有限公司 一种液晶显示装置
CN104216162B (zh) * 2014-08-22 2017-03-29 京东方科技集团股份有限公司 一种液晶显示装置

Also Published As

Publication number Publication date
US7084937B2 (en) 2006-08-01
US20040105055A1 (en) 2004-06-03

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model