JP4962685B2 - 照明装置及びその照明装置を備えた液晶表示装置 - Google Patents

照明装置及びその照明装置を備えた液晶表示装置 Download PDF

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Publication number
JP4962685B2
JP4962685B2 JP2005127874A JP2005127874A JP4962685B2 JP 4962685 B2 JP4962685 B2 JP 4962685B2 JP 2005127874 A JP2005127874 A JP 2005127874A JP 2005127874 A JP2005127874 A JP 2005127874A JP 4962685 B2 JP4962685 B2 JP 4962685B2
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JP
Japan
Prior art keywords
light
light emitting
illumination light
illumination
emitted
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.)
Expired - Fee Related
Application number
JP2005127874A
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English (en)
Japanese (ja)
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JP2006310367A5 (cg-RX-API-DMAC7.html
JP2006310367A (ja
Inventor
尚 山添
恵一 永野
祐一 高橋
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.)
Nippon Seiki Co Ltd
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Nippon Seiki 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
Priority to JP2005127874A priority Critical patent/JP4962685B2/ja
Application filed by Nippon Seiki Co Ltd filed Critical Nippon Seiki Co Ltd
Priority to EP06731034A priority patent/EP1892459B1/en
Priority to KR1020077024706A priority patent/KR20080009272A/ko
Priority to PCT/JP2006/307086 priority patent/WO2006117960A1/ja
Priority to CNB2006800134601A priority patent/CN100510506C/zh
Priority to US11/887,840 priority patent/US20090027589A1/en
Priority to DE602006015188T priority patent/DE602006015188D1/de
Publication of JP2006310367A publication Critical patent/JP2006310367A/ja
Publication of JP2006310367A5 publication Critical patent/JP2006310367A5/ja
Application granted granted Critical
Publication of JP4962685B2 publication Critical patent/JP4962685B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • 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
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Instrument Panels (AREA)
  • Led Device Packages (AREA)
JP2005127874A 2005-04-26 2005-04-26 照明装置及びその照明装置を備えた液晶表示装置 Expired - Fee Related JP4962685B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2005127874A JP4962685B2 (ja) 2005-04-26 2005-04-26 照明装置及びその照明装置を備えた液晶表示装置
KR1020077024706A KR20080009272A (ko) 2005-04-26 2006-04-04 조명 장치와 그 조명 장치를 구비한 액정 표시 장치
PCT/JP2006/307086 WO2006117960A1 (ja) 2005-04-26 2006-04-04 照明装置及びその照明装置を備えた液晶表示装置
CNB2006800134601A CN100510506C (zh) 2005-04-26 2006-04-04 照明装置和具有该照明装置的液晶显示装置
EP06731034A EP1892459B1 (en) 2005-04-26 2006-04-04 Lighting device for a liquid crystal display device
US11/887,840 US20090027589A1 (en) 2005-04-26 2006-04-04 Lighting Device and Liquid Crystal Display Device Provided Such Lighting Device
DE602006015188T DE602006015188D1 (de) 2005-04-26 2006-04-04 Beleuchtungsvorrichtung für eine Flüssigkristallanzeigevorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005127874A JP4962685B2 (ja) 2005-04-26 2005-04-26 照明装置及びその照明装置を備えた液晶表示装置

Publications (3)

Publication Number Publication Date
JP2006310367A JP2006310367A (ja) 2006-11-09
JP2006310367A5 JP2006310367A5 (cg-RX-API-DMAC7.html) 2008-05-01
JP4962685B2 true JP4962685B2 (ja) 2012-06-27

Family

ID=37307766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005127874A Expired - Fee Related JP4962685B2 (ja) 2005-04-26 2005-04-26 照明装置及びその照明装置を備えた液晶表示装置

Country Status (7)

Country Link
US (1) US20090027589A1 (cg-RX-API-DMAC7.html)
EP (1) EP1892459B1 (cg-RX-API-DMAC7.html)
JP (1) JP4962685B2 (cg-RX-API-DMAC7.html)
KR (1) KR20080009272A (cg-RX-API-DMAC7.html)
CN (1) CN100510506C (cg-RX-API-DMAC7.html)
DE (1) DE602006015188D1 (cg-RX-API-DMAC7.html)
WO (1) WO2006117960A1 (cg-RX-API-DMAC7.html)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5353203B2 (ja) * 2007-12-18 2013-11-27 日本精機株式会社 ヘッドアップディスプレイ装置
JP4811744B2 (ja) * 2008-04-21 2011-11-09 日本精機株式会社 ヘッドアップディスプレイの照明装置
KR20100116883A (ko) * 2009-04-23 2010-11-02 아이피씨코리아 주식회사 발광 장치
JP5640457B2 (ja) * 2009-05-25 2014-12-17 日本精機株式会社 車両用表示装置
JP5532683B2 (ja) * 2009-05-29 2014-06-25 日本精機株式会社 液晶表示装置
CN101988646A (zh) * 2009-08-05 2011-03-23 富士迈半导体精密工业（上海）有限公司 灯具
JP2011146367A (ja) * 2009-10-26 2011-07-28 Nippon Seiki Co Ltd 照明装置
CN101876407A (zh) * 2010-05-17 2010-11-03 中山大学佛山研究院 一种led光源模组
JP2012063524A (ja) * 2010-09-15 2012-03-29 Nippon Seiki Co Ltd 車両用ヘッドアップディスプレイ装置
CN102645717A (zh) * 2011-02-17 2012-08-22 一诠精密工业股份有限公司 利用uv胶固定光学透镜的方法
TWI435481B (zh) * 2011-02-18 2014-04-21 Genesis Photonics Inc Light emitting diode device
JP5678715B2 (ja) * 2011-02-23 2015-03-04 日本精機株式会社 照明装置
JP5674032B2 (ja) * 2011-03-25 2015-02-18 日本精機株式会社 ヘッドアップディスプレイ装置
US8759854B2 (en) * 2011-05-24 2014-06-24 Tsmc Solid State Lighting Ltd. Bat-wing lens design with multi-die
JP5955739B2 (ja) 2012-10-16 2016-07-20 カルソニックカンセイ株式会社 ライトガイド装置
JP6229261B2 (ja) * 2012-11-22 2017-11-15 岩崎電気株式会社 発光素子ユニット
JP6060691B2 (ja) * 2013-01-11 2017-01-18 オムロン株式会社 照光式押釦装置
KR102031549B1 (ko) * 2013-03-28 2019-10-14 엘지이노텍 주식회사 광확산 소자, 및 이를 갖는 발광소자 어레이 유닛
JP2015087411A (ja) * 2013-10-28 2015-05-07 三菱電機株式会社 表示装置
TWI485432B (zh) * 2013-12-12 2015-05-21 Au Optronics Corp 顯示模組及抬頭顯示器
KR102127448B1 (ko) * 2014-05-29 2020-06-26 엘지이노텍 주식회사 발광 소자 패키지
FR3029353B1 (fr) * 2014-11-28 2016-12-23 Valeo Comfort & Driving Assistance Dispositif de retroeclairage notamment pour afficheur tete haute et afficheur tete haute pour vehicule automobile
JP5866644B1 (ja) 2014-12-26 2016-02-17 パナソニックＩｐマネジメント株式会社 ヘッドアップディスプレイ及びヘッドアップディスプレイを備えた移動体
JP6354667B2 (ja) * 2015-06-05 2018-07-11 株式会社デンソー ヘッドアップディスプレイ装置
CN106549088B (zh) * 2015-09-17 2018-11-16 光宝光电(常州)有限公司 发光二极管显示装置
JP6319355B2 (ja) * 2016-02-23 2018-05-09 株式会社デンソー ヘッドアップディスプレイ装置
JP6481649B2 (ja) * 2016-03-29 2019-03-13 株式会社デンソー ヘッドアップディスプレイ装置
JP6658249B2 (ja) * 2016-04-20 2020-03-04 株式会社Ｊｖｃケンウッド 虚像表示装置および虚像表示方法
JP2018095157A (ja) * 2016-12-15 2018-06-21 アルプス電気株式会社 車載用表示装置
JP6735476B2 (ja) * 2017-05-31 2020-08-05 パナソニックＩｐマネジメント株式会社 表示装置
JP6663896B2 (ja) * 2017-11-02 2020-03-13 矢崎総業株式会社 ヘッドアップディスプレイ装置
TW201925827A (zh) * 2017-11-22 2019-07-01 英錡科技股份有限公司 使用幾何光學結構遮蔽環境光之車用抬頭顯示器
JP7143153B2 (ja) * 2018-09-03 2022-09-28 Ｎｓウエスト株式会社 表示器、及び、表示器を備えるヘッドアップディスプレイ装置
JP7253717B2 (ja) * 2019-05-30 2023-04-07 パナソニックＩｐマネジメント株式会社 投影装置及びヘッドアップディスプレイ
EP3876021B1 (en) * 2020-03-05 2023-12-06 Lumileds LLC Micro-optic for micro-led projection unit

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JP3950254B2 (ja) * 1999-03-10 2007-07-25 住友電気工業株式会社 発光装置
JP2001135121A (ja) * 1999-11-08 2001-05-18 Nidec Copal Corp 照明装置および同装置用導光板
JP2002062818A (ja) * 2000-08-16 2002-02-28 Sony Corp マイクロレンズおよび画像表示装置の製造方法
JP2003110146A (ja) * 2001-07-26 2003-04-11 Matsushita Electric Works Ltd 発光装置
TW552726B (en) * 2001-07-26 2003-09-11 Matsushita Electric Works Ltd Light emitting device in use of LED
JP2003295105A (ja) 2002-03-29 2003-10-15 Optrex Corp ヘッドアップディスプレイ
US7320531B2 (en) * 2003-03-28 2008-01-22 Philips Lumileds Lighting Company, Llc Multi-colored LED array with improved brightness profile and color uniformity
JP2005062692A (ja) * 2003-08-19 2005-03-10 Internatl Business Mach Corp <Ibm> カラー表示装置、光学素子、およびカラー表示装置の製造方法
TWI364600B (en) * 2004-04-12 2012-05-21 Kuraray Co An illumination device an image display device using the illumination device and a light diffusing board used by the devices
JP4471729B2 (ja) * 2004-04-30 2010-06-02 シチズン電子株式会社 液晶レンズ付き発光装置
US20060087866A1 (en) * 2004-10-22 2006-04-27 Ng Kee Y LED backlight

Also Published As

Publication number Publication date
CN100510506C (zh) 2009-07-08
US20090027589A1 (en) 2009-01-29
WO2006117960A1 (ja) 2006-11-09
JP2006310367A (ja) 2006-11-09
EP1892459B1 (en) 2010-06-30
EP1892459A1 (en) 2008-02-27
DE602006015188D1 (de) 2010-08-12
CN101163916A (zh) 2008-04-16
EP1892459A4 (en) 2009-06-03
KR20080009272A (ko) 2008-01-28

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