TW200736761A - Lighting device and display device provided with the same - Google Patents

Lighting device and display device provided with the same

Info

Publication number
TW200736761A
TW200736761A TW096107032A TW96107032A TW200736761A TW 200736761 A TW200736761 A TW 200736761A TW 096107032 A TW096107032 A TW 096107032A TW 96107032 A TW96107032 A TW 96107032A TW 200736761 A TW200736761 A TW 200736761A
Authority
TW
Taiwan
Prior art keywords
phosphor
light
red
green
phosphors
Prior art date
Application number
TW096107032A
Other languages
English (en)
Chinese (zh)
Inventor
Makoto Kurihara
Original Assignee
Seiko Instr Inc
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 Seiko Instr Inc filed Critical Seiko Instr Inc
Publication of TW200736761A publication Critical patent/TW200736761A/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/84Coatings, e.g. passivation layers or antireflective coatings
    • H10H20/841Reflective coatings, e.g. dielectric Bragg reflectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10H20/8515Wavelength conversion means not being in contact with the bodies
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/531Shapes of wire connectors
    • H10W72/536Shapes of wire connectors the connected ends being ball-shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Led Device Packages (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Luminescent Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW096107032A 2006-03-09 2007-03-01 Lighting device and display device provided with the same TW200736761A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006063498 2006-03-09
JP2006271968 2006-10-03
JP2007030284A JP4931628B2 (ja) 2006-03-09 2007-02-09 照明装置及びこれを備える表示装置

Publications (1)

Publication Number Publication Date
TW200736761A true TW200736761A (en) 2007-10-01

Family

ID=38478032

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096107032A TW200736761A (en) 2006-03-09 2007-03-01 Lighting device and display device provided with the same

Country Status (4)

Country Link
US (1) US7582906B2 (https=)
JP (1) JP4931628B2 (https=)
KR (1) KR20070092677A (https=)
TW (1) TW200736761A (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384283B (zh) * 2007-10-04 2013-02-01 Au Optronics Corp 發光二極體之背光模組
TWI397749B (zh) * 2008-09-04 2013-06-01 Seoul Semiconductor Co Ltd 背光組件以及具有該背光組件的液晶顯示裝置
TWI447450B (zh) * 2011-11-30 2014-08-01 Au Optronics Corp 導光板結構、背光模組及其製造方法
TWI461626B (zh) * 2009-12-28 2014-11-21 Chi Mei Comm Systems Inc 光源裝置及具有該光源裝置之可攜式電子裝置
TWI473954B (zh) * 2012-03-14 2015-02-21 Wen Shin Pan 透過內部反射以改變光行進路徑的發光模組
TWI500186B (zh) * 2012-04-27 2015-09-11 Toshiba Kk 波長變換體及半導體發光裝置
TWI603028B (zh) * 2016-10-24 2017-10-21 宏齊科技股份有限公司 薄型平面光源模組
US9829621B2 (en) 2011-07-20 2017-11-28 Lg Innotek Co., Ltd. Optical member and display device having the same
TWI613394B (zh) * 2016-10-24 2018-02-01 宏齊科技股份有限公司 車燈模組

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9921428B2 (en) 2006-04-18 2018-03-20 Cree, Inc. Light devices, display devices, backlighting devices, edge-lighting devices, combination backlighting and edge-lighting devices
WO2008149250A1 (en) * 2007-06-04 2008-12-11 Koninklijke Philips Electronics N.V. Color-tunable illumination system, lamp and luminaire
KR101273083B1 (ko) 2007-06-21 2013-06-10 엘지이노텍 주식회사 발광장치
US7863635B2 (en) 2007-08-07 2011-01-04 Cree, Inc. Semiconductor light emitting devices with applied wavelength conversion materials
US20090039375A1 (en) * 2007-08-07 2009-02-12 Cree, Inc. Semiconductor light emitting devices with separated wavelength conversion materials and methods of forming the same
RU2423757C1 (ru) * 2007-08-30 2011-07-10 Нития Корпорейшн Светоизлучающее устройство
JP5044329B2 (ja) * 2007-08-31 2012-10-10 株式会社東芝 発光装置
CN201093372Y (zh) * 2007-08-31 2008-07-30 群康科技(深圳)有限公司 光源单元及采用该光源单元的显示模组
US20090067194A1 (en) * 2007-09-11 2009-03-12 World Properties, Inc. Light guide with imprinted phosphor
DE102007057710B4 (de) * 2007-09-28 2024-03-14 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Strahlungsemittierendes Bauelement mit Konversionselement
KR101525274B1 (ko) * 2007-10-26 2015-06-02 크리, 인코포레이티드 하나 이상의 루미퍼를 갖는 조명 장치, 및 이의 제조 방법
WO2009107052A1 (en) * 2008-02-27 2009-09-03 Koninklijke Philips Electronics N.V. Illumination device with led and one or more transmissive windows
DE102008030253B4 (de) * 2008-06-25 2020-02-20 Osram Opto Semiconductors Gmbh Konversionselement und Leuchtmittel
JP2010080935A (ja) * 2008-08-28 2010-04-08 Panasonic Corp 半導体発光装置及びこれを用いたバックライト光源、バックライト光源システム、表示装置、電子機器
JP2012503307A (ja) * 2008-09-16 2012-02-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ポリマー波長変換素子
US7955875B2 (en) * 2008-09-26 2011-06-07 Cree, Inc. Forming light emitting devices including custom wavelength conversion structures
TWI481069B (zh) * 2008-11-27 2015-04-11 隆達電子股份有限公司 光學薄膜
US8921876B2 (en) 2009-06-02 2014-12-30 Cree, Inc. Lighting devices with discrete lumiphor-bearing regions within or on a surface of remote elements
JP5255527B2 (ja) * 2009-07-03 2013-08-07 デクセリアルズ株式会社 色変換部材および表示装置
WO2011013188A1 (ja) * 2009-07-27 2011-02-03 株式会社 東芝 発光装置
KR101118533B1 (ko) * 2009-09-28 2012-03-12 서울대학교산학협력단 발광장치에 사용되는 복합필름, 발광장치 및 그 제조방법
TW201123548A (en) * 2009-12-25 2011-07-01 Ind Tech Res Inst A multi-layer stacked LED package
US20120293715A1 (en) * 2010-01-07 2012-11-22 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
JP5490560B2 (ja) * 2010-02-16 2014-05-14 富士フイルム株式会社 導光フィルム及び該導光フィルムを用いた植物育成方法
US9275979B2 (en) 2010-03-03 2016-03-01 Cree, Inc. Enhanced color rendering index emitter through phosphor separation
JP4949525B2 (ja) * 2010-03-03 2012-06-13 シャープ株式会社 波長変換部材、発光装置および画像表示装置ならびに波長変換部材の製造方法
KR101765902B1 (ko) 2010-03-08 2017-08-23 엘지이노텍 주식회사 발광장치
DE102010018033A1 (de) * 2010-04-23 2011-10-27 Osram Opto Semiconductors Gmbh Flächenlichtleiter und Flächenstrahler
US8649094B2 (en) 2010-05-21 2014-02-11 Eastman Kodak Company Low thermal stress birefringence imaging lens
US8504328B2 (en) 2010-05-21 2013-08-06 Eastman Kodak Company Designing lenses using stress birefringence performance criterion
US8287129B2 (en) 2010-05-21 2012-10-16 Eastman Kodak Company Low thermal stress birefringence imaging system
JP5519440B2 (ja) * 2010-08-03 2014-06-11 日東電工株式会社 発光装置
TWI533483B (zh) * 2010-08-09 2016-05-11 Lg伊諾特股份有限公司 發光裝置
CN102487117A (zh) * 2010-12-06 2012-06-06 矽品精密工业股份有限公司 透光盖板及其制法及发光二极管的封装结构
KR101199064B1 (ko) * 2011-01-21 2012-11-07 엘지이노텍 주식회사 광 변환 부재, 이를 포함하는 표시장치 및 이의 제조방법
KR101210066B1 (ko) 2011-01-31 2012-12-07 엘지이노텍 주식회사 광 변환 부재 및 이를 포함하는 표시장치
US11251164B2 (en) 2011-02-16 2022-02-15 Creeled, Inc. Multi-layer conversion material for down conversion in solid state lighting
KR20120107793A (ko) * 2011-03-22 2012-10-04 엘지이노텍 주식회사 표시장치 및 광 변환 부재
DE102011006643A1 (de) * 2011-04-01 2012-10-04 Osram Ag Optisches Element und Leuchtvorrichtung
US8783930B2 (en) 2011-04-05 2014-07-22 Lg Innotek Co., Ltd. Display device
US8585237B2 (en) 2011-05-27 2013-11-19 Lg Innotek Co., Ltd. Lighting module
KR20130009020A (ko) 2011-07-14 2013-01-23 엘지이노텍 주식회사 광학 부재, 이를 포함하는 표시장치 및 이의 제조방법
KR101305696B1 (ko) 2011-07-14 2013-09-09 엘지이노텍 주식회사 표시장치 및 광학 부재
KR101241549B1 (ko) 2011-07-18 2013-03-11 엘지이노텍 주식회사 광학 부재, 이를 포함하는 표시장치 및 이의 제조방법
KR101893494B1 (ko) 2011-07-18 2018-08-30 엘지이노텍 주식회사 광학 부재 및 이를 포함하는 표시장치
KR101262520B1 (ko) 2011-07-18 2013-05-08 엘지이노텍 주식회사 광학 부재 및 이를 포함하는 표시장치
US8492746B2 (en) * 2011-09-12 2013-07-23 SemiLEDs Optoelectronics Co., Ltd. Light emitting diode (LED) dice having wavelength conversion layers
GB201116517D0 (en) 2011-09-23 2011-11-09 Nanoco Technologies Ltd Semiconductor nanoparticle based light emitting materials
US8830580B2 (en) 2011-10-27 2014-09-09 Eastman Kodak Company Low thermal stress catadioptric imaging optics
US8786943B2 (en) 2011-10-27 2014-07-22 Eastman Kodak Company Low thermal stress catadioptric imaging system
KR101251815B1 (ko) * 2011-11-07 2013-04-09 엘지이노텍 주식회사 광학 시트 및 이를 포함하는 표시장치
KR101870445B1 (ko) * 2011-12-09 2018-06-22 엘지이노텍 주식회사 광 변환 복합체, 이를 포함하는 발광장치 및 표시장치 및 이의 제조방법
TW201339707A (zh) * 2012-03-19 2013-10-01 Chunghwa Picture Tubes Ltd 背光模組
KR101877485B1 (ko) * 2012-04-06 2018-07-13 엘지이노텍 주식회사 광 변환 부재, 이를 포함하는 발광장치 및 표시장치
JP6192897B2 (ja) 2012-04-11 2017-09-06 サターン ライセンシング エルエルシーSaturn Licensing LLC 発光装置、表示装置および照明装置
DE102012105445A1 (de) * 2012-06-22 2013-12-24 Osram Opto Semiconductors Gmbh Flächenlichtquelle
KR101426448B1 (ko) * 2012-11-09 2014-08-05 주식회사 엘엠에스 나노 복합체, 이를 포함하는 광학 부재 및 백라이트 유닛
JP2017106637A (ja) 2014-12-26 2017-06-15 三星電子株式会社Samsung Electronics Co.,Ltd. 冷蔵庫および照明装置
WO2016105177A2 (ko) * 2014-12-26 2016-06-30 삼성전자주식회사 냉장고
KR102473597B1 (ko) * 2014-12-26 2022-12-05 삼성전자주식회사 냉장고
WO2016158728A1 (ja) * 2015-04-01 2016-10-06 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
CN104793275A (zh) 2015-04-29 2015-07-22 宁波江北激智新材料有限公司 一种色度坐标和色域范围可调的荧光薄膜
US20160349431A1 (en) * 2015-05-29 2016-12-01 Hon Hai Precision Industry Co., Ltd. Backlight module and liquid crystal display device
KR102312522B1 (ko) * 2015-06-11 2021-10-15 삼성디스플레이 주식회사 표시 장치
JP6762813B2 (ja) * 2015-09-28 2020-09-30 日東電工株式会社 液晶表示装置
JP6678331B2 (ja) * 2016-02-05 2020-04-08 パナソニックIpマネジメント株式会社 波長制御光学部材、発光装置及び照明器具
CN107544178A (zh) * 2016-06-29 2018-01-05 株式会社Lg化学 光转换元件及包含它的显示装置
CN107688270A (zh) * 2016-08-04 2018-02-13 青岛蓝之虹光电技术有限公司 应用波长转换原理的新型侧光式背光光源装置
KR101978034B1 (ko) * 2017-04-27 2019-05-13 도레이첨단소재 주식회사 색변환 시트 및 이를 포함하는 백라이트 유닛
KR20190086611A (ko) 2018-01-12 2019-07-23 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
JP7041364B2 (ja) * 2019-08-02 2022-03-24 日亜化学工業株式会社 発光装置
JP7011196B2 (ja) * 2020-03-18 2022-02-10 日亜化学工業株式会社 発光装置
CN116190532B (zh) * 2021-11-26 2025-08-26 光宝光电(常州)有限公司 发光装置
TWI841043B (zh) * 2022-11-10 2024-05-01 元太科技工業股份有限公司 光源裝置及反射式顯示器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1153919A (ja) * 1997-08-04 1999-02-26 Sanken Electric Co Ltd 半導体面状光源
JP3346539B2 (ja) * 1999-03-02 2002-11-18 大日本印刷株式会社 フィルムレンズ及び面光源
JP4477712B2 (ja) * 1999-07-08 2010-06-09 恵和株式会社 バックライトユニット用光学シート及びこれを用いたバックライトユニット
JP2000286454A (ja) * 2000-01-01 2000-10-13 Sanken Electric Co Ltd 半導体面状光源
JP2003100126A (ja) * 2001-09-20 2003-04-04 Citizen Electronics Co Ltd 導光板による色度補正
JP4107057B2 (ja) * 2002-11-12 2008-06-25 日亜化学工業株式会社 蛍光体シートを用いる発光装置
JP4374237B2 (ja) * 2003-11-14 2009-12-02 恵和株式会社 光拡散シート
JP4653662B2 (ja) * 2004-01-26 2011-03-16 京セラ株式会社 波長変換器、発光装置、波長変換器の製造方法および発光装置の製造方法
US7250715B2 (en) * 2004-02-23 2007-07-31 Philips Lumileds Lighting Company, Llc Wavelength converted semiconductor light emitting devices
JP2006012506A (ja) * 2004-06-24 2006-01-12 Citizen Watch Co Ltd 照明装置及びそれを用いた表示装置
CN100411207C (zh) * 2004-06-28 2008-08-13 京瓷株式会社 发光装置及照明装置
KR20060030350A (ko) * 2004-10-05 2006-04-10 삼성전자주식회사 백색광 발생 유닛, 이를 갖는 백라이트 어셈블리 및 이를갖는 액정표시장치
JP2006253336A (ja) * 2005-03-10 2006-09-21 Toyoda Gosei Co Ltd 光源装置
US8908740B2 (en) * 2006-02-14 2014-12-09 Nichia Corporation Light emitting device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384283B (zh) * 2007-10-04 2013-02-01 Au Optronics Corp 發光二極體之背光模組
TWI397749B (zh) * 2008-09-04 2013-06-01 Seoul Semiconductor Co Ltd 背光組件以及具有該背光組件的液晶顯示裝置
TWI461626B (zh) * 2009-12-28 2014-11-21 Chi Mei Comm Systems Inc 光源裝置及具有該光源裝置之可攜式電子裝置
US9829621B2 (en) 2011-07-20 2017-11-28 Lg Innotek Co., Ltd. Optical member and display device having the same
TWI447450B (zh) * 2011-11-30 2014-08-01 Au Optronics Corp 導光板結構、背光模組及其製造方法
TWI473954B (zh) * 2012-03-14 2015-02-21 Wen Shin Pan 透過內部反射以改變光行進路徑的發光模組
TWI500186B (zh) * 2012-04-27 2015-09-11 Toshiba Kk 波長變換體及半導體發光裝置
TWI603028B (zh) * 2016-10-24 2017-10-21 宏齊科技股份有限公司 薄型平面光源模組
TWI613394B (zh) * 2016-10-24 2018-02-01 宏齊科技股份有限公司 車燈模組

Also Published As

Publication number Publication date
US7582906B2 (en) 2009-09-01
JP2008112711A (ja) 2008-05-15
JP4931628B2 (ja) 2012-05-16
KR20070092677A (ko) 2007-09-13
US20070210326A1 (en) 2007-09-13

Similar Documents

Publication Publication Date Title
TW200736761A (en) Lighting device and display device provided with the same
TW200719497A (en) Light emitting device and LCD backlight using the same
EP2236580A3 (en) Nitride and oxy-nitride cerium based phosphor materials for solid-state lighting applications
TW200722867A (en) Illumination device and display device provided with the same
EP1967565A3 (en) Red emitting nitride fluorescent material and white light emitting device using the same
WO2010129271A3 (en) White led for liquid crystal display backlights
EP2242119A4 (en) SEMICONDUCTOR LIGHT ARRANGEMENT, BACKLIGHT ARRANGEMENT, PAINT DISPLAY ARRANGEMENT, AND FLUORATE USED FOR THESE ARRANGEMENTS
WO2006076066A3 (en) Light emission device
EP1614738A3 (en) Phosphor, light emitting device and light source
MX2015008204A (es) Dispositivo de fuente de luz y proyector que lo utiliza.
TW200604585A (en) Blue composition for color filter, color filter and color image display device
ATE539135T1 (de) Phosphorzusammensetzung und lichtemittierende vorrichtung damit
TW200802277A (en) Lighting device with an array of controlled emitters
AU2002251550A1 (en) Light-emitting device using fluorescent substance
EP2328190A3 (en) White light emitting device and white light source module using the same
GB0501209D0 (en) Light output device and method
TW200721526A (en) LED structure with three wavelength
TW200700537A (en) Green phosphor of thiogallate, red phosphor of alkaline earth sulfide and white light emitting device thereof
JP6991066B2 (ja) Ledパッケージ、照明装置、及びそれらの使用
WO2008123027A1 (ja) 白色発光装置、これを用いてなるバックライトおよび表示装置並びに照明装置
TW200624546A (en) Phosphor mixture of orange/red ZnSe0.5S0.5:Cu,Cl and green BaSrGa4S7:Eu for white phosphor-converted led
TWI526770B (zh) 藍光合成方法及系統
TW200717865A (en) Light emitting diode package and lighting apparatus
TWI397192B (zh) 白色發光二極體
JP2007134656A5 (ja) 発光装置