JP5888923B2 - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
JP5888923B2
JP5888923B2 JP2011219023A JP2011219023A JP5888923B2 JP 5888923 B2 JP5888923 B2 JP 5888923B2 JP 2011219023 A JP2011219023 A JP 2011219023A JP 2011219023 A JP2011219023 A JP 2011219023A JP 5888923 B2 JP5888923 B2 JP 5888923B2
Authority
JP
Japan
Prior art keywords
light
main body
substrate
light source
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.)
Expired - Fee Related
Application number
JP2011219023A
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English (en)
Japanese (ja)
Other versions
JP2012078832A (ja
JP2012078832A5 (enExample
Inventor
珠 完 趙
珠 完 趙
盛 植 崔
盛 植 崔
湧 雨 李
湧 雨 李
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 Display Co Ltd
Original Assignee
Samsung Display 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 Display Co Ltd filed Critical Samsung Display Co Ltd
Publication of JP2012078832A publication Critical patent/JP2012078832A/ja
Publication of JP2012078832A5 publication Critical patent/JP2012078832A5/ja
Application granted granted Critical
Publication of JP5888923B2 publication Critical patent/JP5888923B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • 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
    • G02F1/13332—Front frames
    • 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
    • G02F1/133322—Mechanical guidance or alignment of LCD panel support components
    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133628—Illuminating devices with cooling 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements
    • G02F2201/465—Snap -fit

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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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
JP2011219023A 2010-10-01 2011-10-03 表示装置 Expired - Fee Related JP5888923B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100096072A KR101717931B1 (ko) 2010-10-01 2010-10-01 백라이트 어셈블리 및 이를 갖는 표시 장치
KR10-2010-0096072 2010-10-01

Publications (3)

Publication Number Publication Date
JP2012078832A JP2012078832A (ja) 2012-04-19
JP2012078832A5 JP2012078832A5 (enExample) 2014-10-30
JP5888923B2 true JP5888923B2 (ja) 2016-03-22

Family

ID=44674279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011219023A Expired - Fee Related JP5888923B2 (ja) 2010-10-01 2011-10-03 表示装置

Country Status (5)

Country Link
US (1) US8602627B2 (enExample)
EP (1) EP2437105B1 (enExample)
JP (1) JP5888923B2 (enExample)
KR (1) KR101717931B1 (enExample)
CN (1) CN102444841B (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5909920B2 (ja) 2011-08-17 2016-04-27 セイコーエプソン株式会社 照明装置、液晶表示装置および電子機器
JP5983031B2 (ja) * 2011-08-17 2016-08-31 セイコーエプソン株式会社 液晶表示装置および電子機器
US9234996B2 (en) * 2012-02-13 2016-01-12 Sharp Kabushiki Kaisha Display device and television device having holding member
CN104583675A (zh) * 2012-09-03 2015-04-29 夏普株式会社 照明装置、显示装置以及电视接收装置
CN102798059B (zh) * 2012-09-11 2014-08-13 深圳市华星光电技术有限公司 侧入式背光模组
JP2014085653A (ja) * 2012-10-26 2014-05-12 Funai Electric Co Ltd 表示装置
CN102901054A (zh) * 2012-10-31 2013-01-30 深圳市华星光电技术有限公司 背光模组耦光设计
CN103032766A (zh) * 2012-12-12 2013-04-10 京东方科技集团股份有限公司 一种背光模组以及显示装置
CN203115716U (zh) * 2013-03-05 2013-08-07 深圳市华星光电技术有限公司 背光模组及液晶显示器
JP2014228776A (ja) * 2013-05-24 2014-12-08 船井電機株式会社 表示装置
KR102040184B1 (ko) * 2013-05-31 2019-11-04 엘지이노텍 주식회사 회로기판, 상기 회로기판을 포함하는 조명장치 및 기판 하우징
JP6153026B2 (ja) * 2013-08-02 2017-06-28 エルジー ディスプレイ カンパニー リミテッド 液晶表示装置および液晶表示装置の製造方法
CN105700238B (zh) * 2013-08-05 2019-03-15 青岛海信电器股份有限公司 侧光式液晶模组、直下式液晶模组及电视机
TWI507794B (zh) * 2013-10-25 2015-11-11 Radiant Opto Electronics Corp 背光模組及液晶顯示器
CN105683789A (zh) * 2013-11-26 2016-06-15 堺显示器制品株式会社 背光装置和显示装置
TWI561898B (en) * 2014-01-28 2016-12-11 Radiant Opto Electronics Corp Light source module and lamp
KR102205419B1 (ko) * 2014-02-04 2021-01-21 삼성디스플레이 주식회사 커브드 백라이트 어셈블리 및 이를 갖는 커브드 표시장치
KR102243856B1 (ko) * 2014-04-07 2021-04-26 삼성디스플레이 주식회사 표시 장치
KR102367068B1 (ko) 2015-03-31 2022-02-24 삼성전자주식회사 디스플레이 장치
CN104896385A (zh) * 2015-06-30 2015-09-09 京东方光科技有限公司 背光源背板及背光源胶铁一体结构、背光源、显示面板
CN105824150A (zh) * 2016-05-06 2016-08-03 深圳市华星光电技术有限公司 背光单元及其安装支架
KR20180065734A (ko) 2016-12-08 2018-06-18 삼성전자주식회사 디스플레이 장치 포장재와 디스플레이 장치의 포장 방법
KR102618433B1 (ko) 2016-12-27 2023-12-26 엘지디스플레이 주식회사 광원 모듈 및 이를 포함하는 백라이트 유닛과 액정 표시 장치
KR102616775B1 (ko) * 2016-12-30 2023-12-21 엘지디스플레이 주식회사 액정표시장치
KR20190034368A (ko) * 2017-09-22 2019-04-02 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
JP6691577B2 (ja) * 2018-06-28 2020-04-28 シャープ株式会社 照明装置及び液晶表示装置
CN110425452B (zh) * 2019-07-23 2025-10-10 浙江嘉尔光电科技有限公司 一种led面板灯
JP7403377B2 (ja) * 2020-04-14 2023-12-22 三菱電機株式会社 照明器具
CN215523219U (zh) * 2021-06-25 2022-01-14 广东英维克技术有限公司 一种电视led灯带的散热器

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JPH11298177A (ja) 1998-04-15 1999-10-29 Matsushita Electric Works Ltd 発熱部品の放熱構造及びそれを用いた無電極放電灯点灯装置
JP3678083B2 (ja) 1999-11-17 2005-08-03 松下電工株式会社 発熱部品の放熱構造及びそれを用いた無電極放電灯点灯装置
JP2007163620A (ja) * 2005-12-12 2007-06-28 Hitachi Displays Ltd 液晶表示装置及びバックライト装置
JP4654920B2 (ja) 2006-01-19 2011-03-23 三菱電機株式会社 光源装置および液晶表示装置
KR100797438B1 (ko) 2006-11-13 2008-01-23 주식회사 비에스이 커링공정이 필요없는 마이크로폰 및 그 조립방법
ES2328996B1 (es) 2007-10-02 2010-08-30 Diseño De Sistemas En Silicio, S.A. Dispositivo de multiinyeccion inductiva sobre multiples conductores.
EP2233822A4 (en) * 2008-02-28 2013-01-30 Sharp Kk BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE
WO2009118942A1 (ja) 2008-03-28 2009-10-01 シャープ株式会社 バックライトユニットおよび液晶表示装置
JP2009245884A (ja) * 2008-03-31 2009-10-22 Sanken Electric Co Ltd 面光源装置
US8384846B2 (en) 2008-09-26 2013-02-26 Samsung Electronics Co., Ltd. Backlight unit and liquid crystal display having the same
KR20100077677A (ko) * 2008-12-29 2010-07-08 삼성전자주식회사 백라이트 유닛 및 이를 갖는 액정표시장치
KR101670715B1 (ko) 2010-01-08 2016-11-10 삼성디스플레이 주식회사 백라이트 유닛 및 이를 갖는 액정표시장치

Also Published As

Publication number Publication date
EP2437105A1 (en) 2012-04-04
JP2012078832A (ja) 2012-04-19
US8602627B2 (en) 2013-12-10
EP2437105B1 (en) 2014-03-05
US20120081925A1 (en) 2012-04-05
KR101717931B1 (ko) 2017-03-21
CN102444841B (zh) 2016-01-20
KR20120034478A (ko) 2012-04-12
CN102444841A (zh) 2012-05-09

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