TW538264B - Surface light source device and image display device - Google Patents

Surface light source device and image display device Download PDF

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Publication number
TW538264B
TW538264B TW090122051A TW90122051A TW538264B TW 538264 B TW538264 B TW 538264B TW 090122051 A TW090122051 A TW 090122051A TW 90122051 A TW90122051 A TW 90122051A TW 538264 B TW538264 B TW 538264B
Authority
TW
Taiwan
Prior art keywords
light
guide plate
light source
frame
light guide
Prior art date
Application number
TW090122051A
Other languages
English (en)
Chinese (zh)
Inventor
Takeshi Shioya
Mamoru Yoshida
Original Assignee
Enplas Corp
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 Enplas Corp filed Critical Enplas Corp
Application granted granted Critical
Publication of TW538264B publication Critical patent/TW538264B/zh

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317Intermediate frames, e.g. between backlight housing and front frame

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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW090122051A 2000-09-08 2001-09-06 Surface light source device and image display device TW538264B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000273074A JP2002083512A (ja) 2000-09-08 2000-09-08 面光源装置及び画像表示装置

Publications (1)

Publication Number Publication Date
TW538264B true TW538264B (en) 2003-06-21

Family

ID=18759088

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090122051A TW538264B (en) 2000-09-08 2001-09-06 Surface light source device and image display device

Country Status (3)

Country Link
JP (1) JP2002083512A (ja)
KR (1) KR100734196B1 (ja)
TW (1) TW538264B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3578750B2 (ja) * 2002-06-19 2004-10-20 シャープ株式会社 液晶表示装置
KR101065654B1 (ko) 2004-06-15 2011-09-20 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
KR101245955B1 (ko) * 2004-12-31 2013-04-01 엘지디스플레이 주식회사 액정표시장치
WO2007026454A1 (ja) * 2005-08-30 2007-03-08 Sharp Kabushiki Kaisha 表示装置用照明装置、これを使用した表示装置、およびそれを備えたテレビ受信装置
JP2007178463A (ja) * 2005-12-26 2007-07-12 Matsushita Electric Works Ltd 平面発光装置、及び平面発光装置を備えた液晶表示装置
WO2007148444A1 (ja) * 2006-06-21 2007-12-27 Sharp Kabushiki Kaisha 光源ユニットおよび表示装置
US8203668B2 (en) * 2007-04-02 2012-06-19 Sharp Kabushiki Kaisha Optical member unit, lighting device for display, display, and television receiver
JP6079140B2 (ja) * 2012-10-31 2017-02-15 大日本印刷株式会社 光制御シート及び光制御シート付き光取入部
JP6079141B2 (ja) * 2012-10-31 2017-02-15 大日本印刷株式会社 光制御シート及び光制御シート付き光入射部
JP6406151B2 (ja) * 2015-07-24 2018-10-17 豊田合成株式会社 照明部材

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594585U (ja) * 1982-06-29 1984-01-12 日本精機株式会社 反射板固定装置
JPH0594585U (ja) * 1992-05-19 1993-12-24 青木株式会社 サンプリングバルブ
JPH0720464A (ja) * 1993-07-05 1995-01-24 Hitachi Ltd 液晶表示装置
JPH10123330A (ja) * 1996-10-16 1998-05-15 Enplas Corp サイドライト型面光源装置
KR100246849B1 (ko) * 1997-06-30 2000-03-15 윤종용 액정표시장치
KR100290775B1 (ko) * 1997-12-17 2001-06-01 박종섭 액정표시소자의 몰드 프레임 없는 백 라이트 유니트
JPH11306834A (ja) * 1998-04-21 1999-11-05 Matsushita Electric Ind Co Ltd バックライト装置及び表示装置

Also Published As

Publication number Publication date
KR100734196B1 (ko) 2007-07-02
KR20020020655A (ko) 2002-03-15
JP2002083512A (ja) 2002-03-22

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MM4A Annulment or lapse of patent due to non-payment of fees