KR20080046101A - 광원 장치, 백라이트 장치, 액정 표시 장치, 및 백라이트장치의 제조 방법 - Google Patents

광원 장치, 백라이트 장치, 액정 표시 장치, 및 백라이트장치의 제조 방법 Download PDF

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Publication number
KR20080046101A
KR20080046101A KR1020070117509A KR20070117509A KR20080046101A KR 20080046101 A KR20080046101 A KR 20080046101A KR 1020070117509 A KR1020070117509 A KR 1020070117509A KR 20070117509 A KR20070117509 A KR 20070117509A KR 20080046101 A KR20080046101 A KR 20080046101A
Authority
KR
South Korea
Prior art keywords
light emitting
emitting diode
light source
source device
light
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.)
Ceased
Application number
KR1020070117509A
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English (en)
Korean (ko)
Inventor
다카시 오쿠
나오토 고바야시
도모히사 우바
Original Assignee
소니 가부시끼 가이샤
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 소니 가부시끼 가이샤 filed Critical 소니 가부시끼 가이샤
Publication of KR20080046101A publication Critical patent/KR20080046101A/ko
Ceased legal-status Critical Current

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    • 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
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133609Direct backlight including means for improving the color mixing, e.g. white
    • 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
    • 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
    • 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
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133603Direct backlight with LEDs
    • 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
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133613Direct backlight characterized by the sequence of light sources

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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)
  • Led Device Packages (AREA)
KR1020070117509A 2006-11-21 2007-11-16 광원 장치, 백라이트 장치, 액정 표시 장치, 및 백라이트장치의 제조 방법 Ceased KR20080046101A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00314640 2006-11-21
JP2006314640A JP5050498B2 (ja) 2006-11-21 2006-11-21 光源装置、バックライト装置、液晶表示装置及びバックライト装置の製造方法

Publications (1)

Publication Number Publication Date
KR20080046101A true KR20080046101A (ko) 2008-05-26

Family

ID=38904722

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070117509A Ceased KR20080046101A (ko) 2006-11-21 2007-11-16 광원 장치, 백라이트 장치, 액정 표시 장치, 및 백라이트장치의 제조 방법

Country Status (4)

Country Link
US (1) US8009247B2 (https=)
EP (1) EP1925971A3 (https=)
JP (1) JP5050498B2 (https=)
KR (1) KR20080046101A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200039058A (ko) * 2018-10-04 2020-04-16 삼성디스플레이 주식회사 표시 장치 및 그것의 제조 방법

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4857945B2 (ja) * 2006-06-21 2012-01-18 ソニー株式会社 面状光源装置及び液晶表示装置組立体
JP4743104B2 (ja) * 2006-12-13 2011-08-10 ソニー株式会社 バックライト装置及び液晶表示装置
KR100851164B1 (ko) 2006-12-29 2008-08-08 엘지이노텍 주식회사 백라이트 유닛 및 이를 구비하는 표시장치
KR20090015734A (ko) 2007-08-09 2009-02-12 엘지이노텍 주식회사 광원 장치
JP4968014B2 (ja) * 2007-11-22 2012-07-04 ソニー株式会社 バックライト装置及び液晶表示装置
CN101925775B (zh) * 2008-04-02 2012-04-25 夏普株式会社 照明装置和显示装置
KR101269592B1 (ko) * 2008-07-09 2013-06-05 엘지디스플레이 주식회사 액정표시모듈의 엘이디 백라이트 구성방법
JP4539782B2 (ja) 2008-07-31 2010-09-08 エプソンイメージングデバイス株式会社 電子機器
JP5229736B2 (ja) * 2009-02-19 2013-07-03 株式会社ジャパンディスプレイイースト 液晶表示装置
WO2010100786A1 (ja) * 2009-03-02 2010-09-10 シャープ株式会社 光源装置および液晶表示装置
KR101312212B1 (ko) * 2009-07-02 2013-09-27 샤프 가부시키가이샤 조명 장치, 표시 장치 및 텔레비전 수신 장치
WO2011027609A1 (ja) 2009-09-07 2011-03-10 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
WO2011043094A1 (ja) * 2009-10-09 2011-04-14 シャープ株式会社 照明装置、及び表示装置
WO2011048881A1 (ja) * 2009-10-20 2011-04-28 シャープ株式会社 照明装置、表示装置、テレビ受信装置
JP2011090977A (ja) * 2009-10-26 2011-05-06 Sharp Corp バックライトユニットおよびそれを備えた表示装置
US20120212936A1 (en) * 2009-12-02 2012-08-23 Sharp Kabushiki Kaisha Illumination device and display device
JP5853374B2 (ja) * 2010-03-12 2016-02-09 オムロン株式会社 照明装置
WO2012133889A1 (ja) 2011-03-31 2012-10-04 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
JP2012221789A (ja) * 2011-04-11 2012-11-12 Minebea Co Ltd 面状照明装置
WO2012156860A1 (en) * 2011-05-18 2012-11-22 Koninklijke Philips Electronics N.V. Light emitting device for edge-lit or direct-lit lcd monitor/display
JP5474134B2 (ja) * 2011-09-26 2014-04-16 キヤノン株式会社 光源装置
KR20130104522A (ko) 2012-03-14 2013-09-25 삼성디스플레이 주식회사 광원 모듈 및 이를 포함하는 표시 장치
US9110198B2 (en) * 2012-09-26 2015-08-18 Shenzhen China Star Optoelectronics Technology Co., Ltd. Backlight module
USD694202S1 (en) * 2012-10-15 2013-11-26 I-Chiun Precision Industry Co., Ltd. Composite lead frame for LED
JP6206795B2 (ja) 2013-07-26 2017-10-04 パナソニックIpマネジメント株式会社 発光モジュール及び照明装置
TWI545749B (zh) 2014-04-23 2016-08-11 群創光電股份有限公司 顯示基板及應用其之顯示裝置
JP7108897B2 (ja) * 2017-02-09 2022-07-29 パナソニックIpマネジメント株式会社 画像表示装置
JP6828794B1 (ja) * 2019-11-29 2021-02-10 日亜化学工業株式会社 面発光光源
JP7348354B1 (ja) * 2022-05-31 2023-09-20 シャープディスプレイテクノロジー株式会社 表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2820843B2 (ja) * 1992-09-08 1998-11-05 シャープ株式会社 液晶表示装置
JP3124208B2 (ja) * 1995-03-30 2001-01-15 株式会社東芝 Led表示器及びled表示システム
JPH11295737A (ja) * 1998-04-08 1999-10-29 Casio Comput Co Ltd 液晶表示装置
JP2003047173A (ja) 2001-07-27 2003-02-14 Fujitsu Ltd 落雷情報提供方法、落雷情報提供システム及び中央装置
KR100433218B1 (ko) * 2001-12-08 2004-05-27 엘지.필립스 엘시디 주식회사 백라이트 유닛
US7320531B2 (en) * 2003-03-28 2008-01-22 Philips Lumileds Lighting Company, Llc Multi-colored LED array with improved brightness profile and color uniformity
JP4063249B2 (ja) * 2004-05-19 2008-03-19 ソニー株式会社 照明装置及び液晶表示装置
JP4706206B2 (ja) * 2004-08-18 2011-06-22 ソニー株式会社 放熱装置及び表示装置
EP1788423A4 (en) * 2004-08-18 2008-02-27 Sony Corp REAR LIGHTING DEVICE AND DEVICE FOR COLORED LIQUID CRYSTAL DISPLAY
DE102006002275A1 (de) * 2005-01-19 2006-07-20 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
KR101189085B1 (ko) * 2005-07-14 2012-11-09 삼성디스플레이 주식회사 백라이트 유닛과 이를 포함하는 액정표시장치
US20070019129A1 (en) * 2005-07-20 2007-01-25 Cree, Inc. Independent control of light emitting diodes for backlighting of color displays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200039058A (ko) * 2018-10-04 2020-04-16 삼성디스플레이 주식회사 표시 장치 및 그것의 제조 방법

Also Published As

Publication number Publication date
EP1925971A2 (en) 2008-05-28
US20080117356A1 (en) 2008-05-22
JP5050498B2 (ja) 2012-10-17
JP2008130841A (ja) 2008-06-05
EP1925971A3 (en) 2008-08-06
US8009247B2 (en) 2011-08-30

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