JP2006019736A - 表示装置用バックライト装置、表示装置用光源、光源用発光ダイオード - Google Patents

表示装置用バックライト装置、表示装置用光源、光源用発光ダイオード Download PDF

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Publication number
JP2006019736A
JP2006019736A JP2005188965A JP2005188965A JP2006019736A JP 2006019736 A JP2006019736 A JP 2006019736A JP 2005188965 A JP2005188965 A JP 2005188965A JP 2005188965 A JP2005188965 A JP 2005188965A JP 2006019736 A JP2006019736 A JP 2006019736A
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JP
Japan
Prior art keywords
light emitting
emitting diode
light
red
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.)
Withdrawn
Application number
JP2005188965A
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English (en)
Japanese (ja)
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JP2006019736A5 (enExample
Inventor
Gi-Cherl Kim
基 哲 金
Sang-Yu Lee
相 裕 李
Jong-Seo Lee
鐘 瑞 李
Jin Ha Kim
鎭 夏 金
Seock-Hwan Kang
碩 桓 姜
Sokichi Ri
相 吉 李
Ju-Young Yoon
胄 永 尹
Shunko So
春 鎬 宋
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 JP2006019736A publication Critical patent/JP2006019736A/ja
Publication of JP2006019736A5 publication Critical patent/JP2006019736A5/ja
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
    • H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Led Devices (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
JP2005188965A 2004-06-29 2005-06-28 表示装置用バックライト装置、表示装置用光源、光源用発光ダイオード Withdrawn JP2006019736A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040049454A KR20060000544A (ko) 2004-06-29 2004-06-29 표시 장치용 백라이트, 표시 장치용 광원, 광원용 발광다이오드

Publications (2)

Publication Number Publication Date
JP2006019736A true JP2006019736A (ja) 2006-01-19
JP2006019736A5 JP2006019736A5 (enExample) 2007-09-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005188965A Withdrawn JP2006019736A (ja) 2004-06-29 2005-06-28 表示装置用バックライト装置、表示装置用光源、光源用発光ダイオード

Country Status (5)

Country Link
US (1) US7293907B2 (enExample)
EP (1) EP1619545A1 (enExample)
JP (1) JP2006019736A (enExample)
KR (1) KR20060000544A (enExample)
CN (1) CN1716347A (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125623A1 (ja) * 2006-04-28 2007-11-08 Sharp Kabushiki Kaisha 照明装置およびこれを備えた液晶表示装置
JP2007305341A (ja) * 2006-05-09 2007-11-22 Toyoda Gosei Co Ltd 直下型バックライト装置、及びそれを利用した液晶ディスプレイ装置
JP2008204874A (ja) * 2007-02-21 2008-09-04 Fujifilm Corp 面状照明装置
JP2008203684A (ja) * 2007-02-21 2008-09-04 Fujifilm Corp 液晶表示装置
JP2009026765A (ja) * 2007-07-19 2009-02-05 Samsung Electro Mech Co Ltd バックライトユニット
JP2009054563A (ja) * 2007-08-27 2009-03-12 Samsung Electro Mech Co Ltd 白色ｌｅｄを利用した面光源及びこれを具備したｌｃｄバックライトユニット
JP2009105070A (ja) * 2007-07-19 2009-05-14 Samsung Electro Mech Co Ltd バックライトユニット
KR20120027045A (ko) * 2009-06-05 2012-03-20 오스람 옵토 세미컨덕터스 게엠베하 광학 조명 장치 및 광학 기록 장치
WO2013094481A1 (ja) * 2011-12-19 2013-06-27 シャープ株式会社 照明装置、シーリングライト、バックライト、液晶表示装置、及びテレビジョン受信装置
CN103559849A (zh) * 2013-11-15 2014-02-05 北京京东方光电科技有限公司 显示面板及其显示方法、显示装置
JP2015079924A (ja) * 2013-10-18 2015-04-23 シチズン電子株式会社 半導体発光装置
WO2016072368A1 (ja) * 2014-11-06 2016-05-12 シャープ株式会社 照明装置及び表示装置

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Cited By (16)

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Publication number Priority date Publication date Assignee Title
WO2007125623A1 (ja) * 2006-04-28 2007-11-08 Sharp Kabushiki Kaisha 照明装置およびこれを備えた液晶表示装置
JP2007305341A (ja) * 2006-05-09 2007-11-22 Toyoda Gosei Co Ltd 直下型バックライト装置、及びそれを利用した液晶ディスプレイ装置
JP2008204874A (ja) * 2007-02-21 2008-09-04 Fujifilm Corp 面状照明装置
JP2008203684A (ja) * 2007-02-21 2008-09-04 Fujifilm Corp 液晶表示装置
JP2009026765A (ja) * 2007-07-19 2009-02-05 Samsung Electro Mech Co Ltd バックライトユニット
JP2009105070A (ja) * 2007-07-19 2009-05-14 Samsung Electro Mech Co Ltd バックライトユニット
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US7946724B2 (en) 2007-08-27 2011-05-24 Samsung Led Co., Ltd Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same
KR20120027045A (ko) * 2009-06-05 2012-03-20 오스람 옵토 세미컨덕터스 게엠베하 광학 조명 장치 및 광학 기록 장치
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WO2013094481A1 (ja) * 2011-12-19 2013-06-27 シャープ株式会社 照明装置、シーリングライト、バックライト、液晶表示装置、及びテレビジョン受信装置
JP2015079924A (ja) * 2013-10-18 2015-04-23 シチズン電子株式会社 半導体発光装置
CN103559849A (zh) * 2013-11-15 2014-02-05 北京京东方光电科技有限公司 显示面板及其显示方法、显示装置
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WO2016072368A1 (ja) * 2014-11-06 2016-05-12 シャープ株式会社 照明装置及び表示装置

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KR20060000544A (ko) 2006-01-06

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