JP2009032658A - バックライトアセンブリの構造を改善した液晶表示装置 - Google Patents

バックライトアセンブリの構造を改善した液晶表示装置 Download PDF

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Publication number
JP2009032658A
JP2009032658A JP2008038397A JP2008038397A JP2009032658A JP 2009032658 A JP2009032658 A JP 2009032658A JP 2008038397 A JP2008038397 A JP 2008038397A JP 2008038397 A JP2008038397 A JP 2008038397A JP 2009032658 A JP2009032658 A JP 2009032658A
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JP
Japan
Prior art keywords
light source
liquid crystal
lower frame
optical member
display device
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.)
Pending
Application number
JP2008038397A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009032658A5 (enExample
Inventor
Sang-Sun Han
相 善 韓
Yong-Il Kim
龍 一 金
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2009032658A publication Critical patent/JP2009032658A/ja
Publication of JP2009032658A5 publication Critical patent/JP2009032658A5/ja
Pending legal-status Critical Current

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    • 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
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames

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  • 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)
  • Planar Illumination Modules (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
JP2008038397A 2007-07-25 2008-02-20 バックライトアセンブリの構造を改善した液晶表示装置 Pending JP2009032658A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070074588A KR101385205B1 (ko) 2007-07-25 2007-07-25 백라이트 어셈블리의 구조를 개선한 액정표시장치

Publications (2)

Publication Number Publication Date
JP2009032658A true JP2009032658A (ja) 2009-02-12
JP2009032658A5 JP2009032658A5 (enExample) 2011-04-07

Family

ID=40294998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008038397A Pending JP2009032658A (ja) 2007-07-25 2008-02-20 バックライトアセンブリの構造を改善した液晶表示装置

Country Status (4)

Country Link
US (1) US20090027584A1 (enExample)
JP (1) JP2009032658A (enExample)
KR (1) KR101385205B1 (enExample)
CN (1) CN101354496A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010092979A1 (ja) 2009-02-16 2010-08-19 積水化学工業株式会社 円筒部材の接合方法、複合円筒体の製造方法、繊維強化樹脂成形品の成形方法、及び成形品
WO2011004643A1 (ja) * 2009-07-10 2011-01-13 シャープ株式会社 照明装置、表示装置、およびテレビ受像装置
CN101994961A (zh) * 2009-08-20 2011-03-30 Nec液晶技术株式会社 背光装置
JP2011064991A (ja) * 2009-09-18 2011-03-31 Hitachi Displays Ltd 液晶表示装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249926A (ja) * 2007-03-30 2008-10-16 Ｎｅｃディスプレイソリューションズ株式会社 フレーム筐体及び表示装置
WO2009008617A2 (en) * 2007-07-06 2009-01-15 Lg Innotek Co., Ltd Display device
JP4212062B1 (ja) * 2008-01-21 2009-01-21 オリオン電機株式会社 液晶表示パネル
KR101442006B1 (ko) * 2008-06-05 2014-09-19 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
JP2010049846A (ja) 2008-08-20 2010-03-04 Funai Electric Co Ltd 液晶モジュールの直下型バックライト装置
US20120081351A1 (en) 2009-06-17 2012-04-05 Sharp Kabushiki Kaisha Display device and television receiver
US8654277B2 (en) 2010-07-14 2014-02-18 Shenzhen China Star Optoelectronics Technology Co., Ltd. Liquid crystal display module, backlight module and back plate thereof
CN101893210B (zh) * 2010-07-14 2011-12-21 深圳市华星光电技术有限公司 背光模块及其背板
JP2012155033A (ja) * 2011-01-24 2012-08-16 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置
CN102654655A (zh) * 2011-03-04 2012-09-05 东莞万士达液晶显示器有限公司 具有框架的显示器、触控显示器以及框架的制作方法
US20130278857A1 (en) * 2012-04-19 2013-10-24 Shenzhen China Star Optelectronics Technology Co., Ltd. Backlight module and liquid crystal display with the same
KR102201943B1 (ko) * 2013-09-23 2021-01-12 삼성디스플레이 주식회사 표시 장치
KR102151154B1 (ko) * 2013-12-12 2020-09-02 엘지디스플레이 주식회사 디스플레이 장치
US9978965B2 (en) * 2015-06-17 2018-05-22 Universal Display Corporation Rollable OLED display
CN105158948A (zh) * 2015-08-27 2015-12-16 京东方科技集团股份有限公司 一种背板、背光模组及曲面显示装置
CN105676533A (zh) * 2016-03-30 2016-06-15 合肥惠科金扬科技有限公司 双面发光背光模组和显示装置
KR102502412B1 (ko) * 2016-05-09 2023-02-23 삼성디스플레이 주식회사 표시 장치 및 이를 포함하는 타일드 표시 장치
CN108897165B (zh) * 2018-07-11 2021-08-24 厦门天马微电子有限公司 显示装置
CN109298559B (zh) * 2018-10-19 2020-11-24 惠州市华星光电技术有限公司 一种背板、背光模组及显示装置
CN209928187U (zh) * 2019-07-04 2020-01-10 北京京东方光电科技有限公司 背光模组及显示面板
WO2023203917A1 (ja) * 2022-04-19 2023-10-26 株式会社ジャパンディスプレイ 調光装置
CN116880102B (zh) * 2023-07-12 2025-07-01 京东方科技集团股份有限公司 一种显示模组、显示面板及显示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100873085B1 (ko) * 2002-06-22 2008-12-09 삼성전자주식회사 백 라이트 어셈블리 및 이를 갖는 직하형 액정 표시 장치
JP4084166B2 (ja) * 2002-11-13 2008-04-30 株式会社 日立ディスプレイズ 画像表示装置
TW200424674A (en) * 2003-05-09 2004-11-16 Au Optronics Corp Backlight unit having changing lamps therein conveniently
KR101068385B1 (ko) 2004-09-07 2011-09-28 엘지디스플레이 주식회사 액정표시장치 백라이트 어셈블리 및 전극판 구조
KR101035502B1 (ko) * 2004-11-16 2011-05-20 엘지디스플레이 주식회사 발광다이오드를 이용한 액정표시장치모듈
KR20060055656A (ko) * 2004-11-18 2006-05-24 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
KR101035848B1 (ko) * 2004-11-24 2011-05-19 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010092979A1 (ja) 2009-02-16 2010-08-19 積水化学工業株式会社 円筒部材の接合方法、複合円筒体の製造方法、繊維強化樹脂成形品の成形方法、及び成形品
EP2540483A1 (en) 2009-02-16 2013-01-02 Sekisui Chemical Co., Ltd. Method for bonding cylindrical members, method for manufacturing composite cylindrical body and obtained product
EP2540482A1 (en) 2009-02-16 2013-01-02 Sekisui Chemical Co., Ltd. Method for manufacturing composite cylindrical body, method for molding fiber-reinforced resin molded object and molded object
WO2011004643A1 (ja) * 2009-07-10 2011-01-13 シャープ株式会社 照明装置、表示装置、およびテレビ受像装置
JP5347025B2 (ja) * 2009-07-10 2013-11-20 シャープ株式会社 照明装置、表示装置、およびテレビ受像装置
CN101994961A (zh) * 2009-08-20 2011-03-30 Nec液晶技术株式会社 背光装置
CN101994961B (zh) * 2009-08-20 2015-07-29 Nlt科技股份有限公司 背光装置
JP2011064991A (ja) * 2009-09-18 2011-03-31 Hitachi Displays Ltd 液晶表示装置

Also Published As

Publication number Publication date
CN101354496A (zh) 2009-01-28
US20090027584A1 (en) 2009-01-29
KR101385205B1 (ko) 2014-04-14
KR20090011218A (ko) 2009-02-02

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