KR101385205B1 - 백라이트 어셈블리의 구조를 개선한 액정표시장치 - Google Patents

백라이트 어셈블리의 구조를 개선한 액정표시장치 Download PDF

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Publication number
KR101385205B1
KR101385205B1 KR1020070074588A KR20070074588A KR101385205B1 KR 101385205 B1 KR101385205 B1 KR 101385205B1 KR 1020070074588 A KR1020070074588 A KR 1020070074588A KR 20070074588 A KR20070074588 A KR 20070074588A KR 101385205 B1 KR101385205 B1 KR 101385205B1
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South Korea
Prior art keywords
light source
liquid crystal
optical member
lower frame
crystal panel
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KR1020070074588A
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English (en)
Korean (ko)
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KR20090011218A (ko
Inventor
한상선
김용일
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삼성디스플레이 주식회사
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Priority to KR1020070074588A priority Critical patent/KR101385205B1/ko
Priority to US11/876,281 priority patent/US20090027584A1/en
Priority to CNA2007101873984A priority patent/CN101354496A/zh
Priority to JP2008038397A priority patent/JP2009032658A/ja
Publication of KR20090011218A publication Critical patent/KR20090011218A/ko
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Publication of KR101385205B1 publication Critical patent/KR101385205B1/ko
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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)
KR1020070074588A 2007-07-25 2007-07-25 백라이트 어셈블리의 구조를 개선한 액정표시장치 Active KR101385205B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020070074588A KR101385205B1 (ko) 2007-07-25 2007-07-25 백라이트 어셈블리의 구조를 개선한 액정표시장치
US11/876,281 US20090027584A1 (en) 2007-07-25 2007-10-22 Liquid crystal display with a backlight assembly having an improved structure
CNA2007101873984A CN101354496A (zh) 2007-07-25 2007-11-27 背光组件、具有该背光组件的液晶显示器及其制造方法
JP2008038397A 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

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
KR20090011218A KR20090011218A (ko) 2009-02-02
KR101385205B1 true KR101385205B1 (ko) 2014-04-14

Family

ID=40294998

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KR1020070074588A Active KR101385205B1 (ko) 2007-07-25 2007-07-25 백라이트 어셈블리의 구조를 개선한 액정표시장치

Country Status (4)

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

Families Citing this family (26)

* 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
US8564730B2 (en) * 2007-07-06 2013-10-22 Lg Display 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
JP5406607B2 (ja) 2009-02-16 2014-02-05 積水化学工業株式会社 樹脂管の接合方法、および繊維強化樹脂成形品の成形方法
US9507205B2 (en) 2009-06-17 2016-11-29 Sharp Kabushiki Kaisha Display device and television receiver
BR112012000651A2 (pt) * 2009-07-10 2016-02-10 Sharp Kk dispositivo de iluminação, dispositivo de exibição, e receptor de televisão
JP2011044298A (ja) * 2009-08-20 2011-03-03 Nec Lcd Technologies Ltd バックライト装置
JP5290104B2 (ja) * 2009-09-18 2013-09-18 株式会社ジャパンディスプレイ 液晶表示装置
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
JP7707428B2 (ja) * 2022-04-19 2025-07-14 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060050202A1 (en) 2004-09-07 2006-03-09 Lg Philips Lcd Co., Ltd. Backlight assembly and liquid crystal display using the same
KR20060055656A (ko) * 2004-11-18 2006-05-24 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
US20060109643A1 (en) 2004-11-24 2006-05-25 Se-In Chang Backlight assembly and liquid crystal display device having the same

Family Cites Families (4)

* 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
KR101035502B1 (ko) * 2004-11-16 2011-05-20 엘지디스플레이 주식회사 발광다이오드를 이용한 액정표시장치모듈

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060050202A1 (en) 2004-09-07 2006-03-09 Lg Philips Lcd Co., Ltd. Backlight assembly and liquid crystal display using the same
KR20060055656A (ko) * 2004-11-18 2006-05-24 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
US20060109643A1 (en) 2004-11-24 2006-05-25 Se-In Chang Backlight assembly and liquid crystal display device having the same
KR20060057866A (ko) * 2004-11-24 2006-05-29 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치

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Publication number Publication date
CN101354496A (zh) 2009-01-28
US20090027584A1 (en) 2009-01-29
KR20090011218A (ko) 2009-02-02
JP2009032658A (ja) 2009-02-12

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