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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    • 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 (enExample)
JP (1) JP2009032658A (enExample)
KR (1) KR101385205B1 (enExample)
CN (1) CN101354496A (enExample)

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
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
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
WO2010146931A1 (ja) 2009-06-17 2010-12-23 シャープ株式会社 表示装置、テレビ受信装置
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
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
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
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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CN101354496A (zh) 2009-01-28
US20090027584A1 (en) 2009-01-29
JP2009032658A (ja) 2009-02-12
KR20090011218A (ko) 2009-02-02

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