CN1713051A - 背光组件和具有该背光组件的显示装置 - Google Patents

背光组件和具有该背光组件的显示装置 Download PDF

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Publication number
CN1713051A
CN1713051A CNA2005100702024A CN200510070202A CN1713051A CN 1713051 A CN1713051 A CN 1713051A CN A2005100702024 A CNA2005100702024 A CN A2005100702024A CN 200510070202 A CN200510070202 A CN 200510070202A CN 1713051 A CN1713051 A CN 1713051A
Authority
CN
China
Prior art keywords
light
backlight assembly
light source
substrate
transflective member
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
CNA2005100702024A
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English (en)
Chinese (zh)
Inventor
金喜坤
李喜春
郑在皓
河周和
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 CN1713051A publication Critical patent/CN1713051A/zh
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
    • 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
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/133605—Direct backlight including specially adapted 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members

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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)
CNA2005100702024A 2004-06-21 2005-05-10 背光组件和具有该背光组件的显示装置 Pending CN1713051A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040046224A KR20050121076A (ko) 2004-06-21 2004-06-21 백라이트 어셈블리 및 이를 이용한 표시장치
KR46224/04 2004-06-21

Publications (1)

Publication Number Publication Date
CN1713051A true CN1713051A (zh) 2005-12-28

Family

ID=35480176

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005100702024A Pending CN1713051A (zh) 2004-06-21 2005-05-10 背光组件和具有该背光组件的显示装置

Country Status (5)

Country Link
US (1) US20050280756A1 (enExample)
JP (1) JP2006012818A (enExample)
KR (1) KR20050121076A (enExample)
CN (1) CN1713051A (enExample)
TW (1) TW200606530A (enExample)

Cited By (11)

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CN101055375B (zh) * 2006-02-03 2011-01-19 三星电子株式会社 背光组件及具有其的显示装置
CN102576134A (zh) * 2009-09-16 2012-07-11 皇家飞利浦电子股份有限公司 光学元件
CN102829434A (zh) * 2007-03-13 2012-12-19 大日本印刷株式会社 光学部件、面光源装置及液晶显示装置
CN102884476A (zh) * 2010-03-16 2013-01-16 Lg电子株式会社 背光单元和显示设备
CN102089703B (zh) * 2008-06-13 2013-10-16 3M创新有限公司 具有先进注入功能的照明装置
CN104124239A (zh) * 2013-04-29 2014-10-29 展晶科技(深圳)有限公司 发光二极管模组
CN106164735A (zh) * 2014-04-10 2016-11-23 Lg伊诺特有限公司 光学构件以及包括该光学构件的背光单元
CN109407407A (zh) * 2018-12-21 2019-03-01 厦门天马微电子有限公司 显示装置
CN109946882A (zh) * 2019-04-25 2019-06-28 京东方科技集团股份有限公司 一种背光源及其制备方法和背光模组
CN110199222A (zh) * 2017-01-31 2019-09-03 夏普株式会社 照明装置及显示装置
CN113238409A (zh) * 2021-05-27 2021-08-10 业成科技（成都）有限公司 光源结构、背光模组以及显示装置

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CN100451769C (zh) * 2005-12-28 2009-01-14 光远科技股份有限公司 高均匀化的超薄液晶显示器背光装置
KR100764368B1 (ko) * 2006-01-11 2007-10-08 삼성전기주식회사 광 혼합 성능이 향상된 백 라이트 유니트
KR100742125B1 (ko) * 2006-01-12 2007-07-24 삼성코닝 주식회사 백 라이트 유닛
US7478930B2 (en) * 2006-01-12 2009-01-20 Samsung Corning Precision Glass Co., Ltd. Backlight unit with an oxide compound-laminated optical layer
JP4280283B2 (ja) 2006-01-27 2009-06-17 株式会社オプトデザイン 面照明光源装置及びこれを用いた面照明装置
US7777166B2 (en) * 2006-04-21 2010-08-17 Cree, Inc. Solid state luminaires for general illumination including closed loop feedback control
JP4944948B2 (ja) 2006-05-05 2012-06-06 クリー インコーポレイテッド 照明装置
KR100763404B1 (ko) * 2006-05-10 2007-10-04 삼성코닝 주식회사 백 라이트 유닛
US20080019114A1 (en) * 2006-07-19 2008-01-24 Gert Stuyven Light source having enhanced mixing
KR100742753B1 (ko) * 2006-07-31 2007-07-25 주식회사 블루오션디엔씨 발광 다이오드를 이용한 조명 간판
JP2008122499A (ja) * 2006-11-09 2008-05-29 Sony Corp 面状光源装置及び液晶表示装置組立体
WO2008144636A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Design parameters for thin hollow cavity backlights of the light-recycling type
EP2535766A3 (en) 2007-05-20 2013-05-01 3M Innovative Properties Company Asymmetric reflective film and backlight having a hollow cavity, which recycles the light
TWI439641B (zh) 2007-05-20 2014-06-01 3M Innovative Properties Co 用於側面發光型背光之準直光注入器
US8608363B2 (en) 2007-05-20 2013-12-17 3M Innovative Properties Company Recycling backlights with semi-specular components
JP5119379B2 (ja) * 2007-06-01 2013-01-16 株式会社オプトデザイン 面照明光源装置及び面照明装置
JP4764962B2 (ja) * 2007-06-22 2011-09-07 株式会社オプトデザイン 面照明光源装置及び面照明装置
CN101743488B (zh) 2007-07-17 2014-02-26 科锐公司 具有内部光学特性结构的光学元件及其制造方法
JP4538675B2 (ja) * 2007-10-26 2010-09-08 株式会社オプトデザイン 面照明ユニット、面照明光源装置、および面照明装置
US8848132B2 (en) 2008-02-07 2014-09-30 3M Innovative Properties Company Hollow backlight with structured films
KR20100126389A (ko) 2008-02-22 2010-12-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 선택된 출력 광속 분포를 갖는 백라이트 및 이를 사용한 디스플레이 시스템
CN102057319B (zh) 2008-06-04 2014-02-26 3M创新有限公司 具有斜光源的中空背光源
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TWI510841B (zh) * 2013-07-23 2015-12-01 Au Optronics Corp 顯示裝置
WO2015101547A1 (en) * 2014-01-02 2015-07-09 Koninklijke Philips N.V. Light emitting module
US20160230955A1 (en) * 2014-05-27 2016-08-11 El Lighting Co., LTD. Optical module
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JP6299811B2 (ja) * 2015-11-04 2018-03-28 日亜化学工業株式会社 発光装置
JP6254666B2 (ja) * 2016-11-28 2017-12-27 シャープ株式会社 面光源装置及び液晶表示装置
CN108227302A (zh) * 2018-01-02 2018-06-29 联想(北京)有限公司 显示屏
US11112652B2 (en) * 2018-12-11 2021-09-07 Lg Display Co., Ltd. Backlight unit and display device including the same technical field
KR102723292B1 (ko) * 2019-07-03 2024-10-31 엘지디스플레이 주식회사 색변환 시트, 백라이트 유닛 및 디스플레이 장치
KR102676849B1 (ko) * 2019-09-30 2024-06-21 삼성전자주식회사 디스플레이 장치, 디스플레이 장치 제조방법 및 백 라이트 유닛
KR102852971B1 (ko) 2020-07-20 2025-09-01 삼성전자주식회사 백라이트 유닛 및 이를 포함하는 디스플레이 장치
KR20230001818A (ko) * 2021-06-29 2023-01-05 삼성전자주식회사 디스플레이 장치
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101055375B (zh) * 2006-02-03 2011-01-19 三星电子株式会社 背光组件及具有其的显示装置
CN102829434B (zh) * 2007-03-13 2015-06-17 大日本印刷株式会社 光学部件、面光源装置及液晶显示装置
CN102829434A (zh) * 2007-03-13 2012-12-19 大日本印刷株式会社 光学部件、面光源装置及液晶显示装置
CN102089703B (zh) * 2008-06-13 2013-10-16 3M创新有限公司 具有先进注入功能的照明装置
CN102576134A (zh) * 2009-09-16 2012-07-11 皇家飞利浦电子股份有限公司 光学元件
CN102576134B (zh) * 2009-09-16 2015-07-22 皇家飞利浦电子股份有限公司 光学元件
CN102884476B (zh) * 2010-03-16 2015-09-30 Lg电子株式会社 背光单元和显示设备
CN102884476A (zh) * 2010-03-16 2013-01-16 Lg电子株式会社 背光单元和显示设备
CN104124239A (zh) * 2013-04-29 2014-10-29 展晶科技(深圳)有限公司 发光二极管模组
CN106164735A (zh) * 2014-04-10 2016-11-23 Lg伊诺特有限公司 光学构件以及包括该光学构件的背光单元
CN106164735B (zh) * 2014-04-10 2019-11-08 Lg伊诺特有限公司 光学构件以及包括该光学构件的背光单元
CN110199222A (zh) * 2017-01-31 2019-09-03 夏普株式会社 照明装置及显示装置
CN110199222B (zh) * 2017-01-31 2022-03-04 夏普株式会社 照明装置及显示装置
CN109407407A (zh) * 2018-12-21 2019-03-01 厦门天马微电子有限公司 显示装置
CN109407407B (zh) * 2018-12-21 2021-10-22 厦门天马微电子有限公司 显示装置
CN109946882A (zh) * 2019-04-25 2019-06-28 京东方科技集团股份有限公司 一种背光源及其制备方法和背光模组
CN109946882B (zh) * 2019-04-25 2022-01-11 京东方科技集团股份有限公司 一种背光源及其制备方法和背光模组
CN113238409A (zh) * 2021-05-27 2021-08-10 业成科技（成都）有限公司 光源结构、背光模组以及显示装置

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JP2006012818A (ja) 2006-01-12
US20050280756A1 (en) 2005-12-22
KR20050121076A (ko) 2005-12-26
TW200606530A (en) 2006-02-16

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Open date: 20051228