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

Info

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
Other languages
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

Links

Images

Classifications

    • 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

Landscapes

  • 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)

* 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
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

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7632004B2 (en) * 2004-07-06 2009-12-15 Tseng-Lu Chien LED night light with more than 1 optics means
US7521667B2 (en) 2003-06-23 2009-04-21 Advanced Optical Technologies, Llc Intelligent solid state lighting
US7145125B2 (en) 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
EP1640756A1 (en) * 2004-09-27 2006-03-29 Barco N.V. Methods and systems for illuminating
US7628502B2 (en) * 2005-09-22 2009-12-08 Dai Nippon Printing Co., Ltd. Light controlling sheet and surface light source device
CN103925521A (zh) 2005-12-21 2014-07-16 科锐公司 照明装置
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
US7478930B2 (en) * 2006-01-12 2009-01-20 Samsung Corning Precision Glass Co., Ltd. Backlight unit with an oxide compound-laminated optical layer
KR100742125B1 (ko) * 2006-01-12 2007-07-24 삼성코닝 주식회사 백 라이트 유닛
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
EP2021688B1 (en) 2006-05-05 2016-04-27 Cree, Inc. Lighting device
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
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
EP2160645A2 (en) 2007-05-20 2010-03-10 3M Innovative Properties Company Light recycling hollow cavity type display backlight
WO2008144644A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
WO2008144636A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Design parameters for thin hollow cavity backlights of the light-recycling type
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
JP5431320B2 (ja) 2007-07-17 2014-03-05 クリー インコーポレイテッド 内部光学機能を備えた光学素子およびその製造方法
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
EP2255231A1 (en) 2008-02-07 2010-12-01 3M Innovative Properties Company Hollow backlight with structured films
JP5792464B2 (ja) 2008-02-22 2015-10-14 スリーエム イノベイティブ プロパティズ カンパニー 選択的出力光束分布を有するバックライト及びそれを使用した表示システム並びにバックライトの形成方法
EP2297607B1 (en) 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
JP5390604B2 (ja) * 2008-06-13 2014-01-15 スリーエム イノベイティブ プロパティズ カンパニー コリメート光エンジン
US8240875B2 (en) 2008-06-25 2012-08-14 Cree, Inc. Solid state linear array modules for general illumination
KR20100121138A (ko) * 2009-05-08 2010-11-17 (주)탑나노시스 Ｌｅｄ 백라이트 유닛
US9322973B2 (en) * 2009-07-16 2016-04-26 Koninklijke Philips N.V. Lighting device with light sources positioned near the bottom surface of a waveguide
CN102483544B (zh) 2009-09-11 2015-08-12 杜比实验室特许公司 具有并入了反射层的背光的显示器
US8662710B2 (en) 2010-06-25 2014-03-04 Opto Design, Inc. Illumination device
JP5842274B2 (ja) 2011-06-09 2016-01-13 株式会社オプトデザイン 照明装置
US20150309247A1 (en) * 2012-11-28 2015-10-29 Konica Minolta, Inc. Illumination apparatus
TWI510841B (zh) * 2013-07-23 2015-12-01 Au Optronics Corp 顯示裝置
RU2675382C2 (ru) * 2014-01-02 2018-12-19 Филипс Лайтинг Холдинг Б.В. Светоизлучающий модуль
WO2015182797A1 (ko) * 2014-05-27 2015-12-03 주식회사 이아이라이팅 광학 모듈
US20160178907A1 (en) * 2014-12-17 2016-06-23 Htc Corporation Head-mounted electronic device and display thereof
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
CN116964520A (zh) 2021-06-29 2023-10-27 三星电子株式会社 显示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680765B1 (en) * 1998-04-08 2004-01-20 Seiko Epson Corporation Liquid crystal device and electronic apparatus
JP3187385B2 (ja) * 1999-03-31 2001-07-11 京セラ株式会社 液晶表示装置
JP4023079B2 (ja) * 2000-08-31 2007-12-19 株式会社日立製作所 面状照明装置及びこれを備えた表示装置
US20050083460A1 (en) * 2001-07-16 2005-04-21 Nippon Sheet Glass Co., Ltd. Semi-transmitting mirror-possessing substrate, and semi-transmitting type liquid crystal display apparatus
US7030945B2 (en) * 2001-08-22 2006-04-18 Nitto Denko Corporation Liquid-crystal display device
JP2004341098A (ja) * 2003-05-14 2004-12-02 Sharp Corp カラー液晶パネル

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

Also Published As

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

Similar Documents

Publication Publication Date Title
CN1713051A (zh) 背光组件和具有该背光组件的显示装置
CN101883947B (zh) 照明装置以及显示装置
CN1133890C (zh) 半透射反射型液晶装置
CN1201189C (zh) 照明装置和使用该照明装置的液晶装置
CN1249500C (zh) 液晶显示装置及电子设备
CN1138174C (zh) 显示装置和使用该显示装置的电子装置
CN103597270B (zh) 照明装置
CN1702523A (zh) 显示装置和背光源装置
CN1231799C (zh) 着色层材料、滤色片基板及它们的应用
CN1639618A (zh) 液晶显示装置
CN1928667A (zh) 背光单元和具有该背光单元的显示设备
CN1437056A (zh) 照明装置和使用该照明装置的显示设备
CN1758116A (zh) 白光产生单元、背光组件及液晶显示装置
CN1760731A (zh) 光照单元和具有其的液晶显示装置
CN1650202A (zh) 紧凑型照明系统及显示装置
CN1828710A (zh) 发光二极管背光组件及使用该组件的液晶显示装置
CN1821845A (zh) 多芯片发光二极管单元和背光单元以及液晶显示装置
CN1469075A (zh) 从两面发光的面光源和使用该面光源的两面显示装置
CN1740868A (zh) 减小灯的电流泄漏的背光组件和具有其的液晶显示装置
CN1700067A (zh) 背光装置和液晶显示装置
US20070029915A1 (en) Light-generating unit, display device having the same, and method of driving the same
CN1881030A (zh) 背光组件和液晶显示装置
CN1839340A (zh) 背光装置和液晶显示装置
CN1794060A (zh) 背光系统和使用该背光系统的液晶显示器
CN1900744A (zh) 光学片、背光组件和显示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Open date: 20051228