CN101652686B - 照明结构 - Google Patents

照明结构 Download PDF

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Publication number
CN101652686B
CN101652686B CN200880011112.XA CN200880011112A CN101652686B CN 101652686 B CN101652686 B CN 101652686B CN 200880011112 A CN200880011112 A CN 200880011112A CN 101652686 B CN101652686 B CN 101652686B
Authority
CN
China
Prior art keywords
light
lighting
lighting structure
groove
reflective
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
CN200880011112.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101652686A (zh
Inventor
W·L·伊泽曼
M·C·J·M·维森伯格
H·J·科尼利森
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN101652686A publication Critical patent/CN101652686A/zh
Application granted granted Critical
Publication of CN101652686B publication Critical patent/CN101652686B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0066—Light 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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)
CN200880011112.XA 2007-04-06 2008-03-31 照明结构 Expired - Fee Related CN101652686B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07105817 2007-04-06
EP07105817.6 2007-04-06
PCT/IB2008/051201 WO2008122915A2 (en) 2007-04-06 2008-03-31 Lighting structure

Publications (2)

Publication Number Publication Date
CN101652686A CN101652686A (zh) 2010-02-17
CN101652686B true CN101652686B (zh) 2013-07-17

Family

ID=39637714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880011112.XA Expired - Fee Related CN101652686B (zh) 2007-04-06 2008-03-31 照明结构

Country Status (6)

Country Link
US (2) US20100118545A1 (enExample)
EP (1) EP2145217A2 (enExample)
JP (2) JP4861512B2 (enExample)
CN (1) CN101652686B (enExample)
TW (1) TW200909895A (enExample)
WO (1) WO2008122915A2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7733439B2 (en) 2007-04-30 2010-06-08 Qualcomm Mems Technologies, Inc. Dual film light guide for illuminating displays
US8979349B2 (en) 2009-05-29 2015-03-17 Qualcomm Mems Technologies, Inc. Illumination devices and methods of fabrication thereof
DK177579B1 (en) * 2010-04-23 2013-10-28 Martin Professional As Led light fixture with background lighting
US8402647B2 (en) * 2010-08-25 2013-03-26 Qualcomm Mems Technologies Inc. Methods of manufacturing illumination systems
WO2012168839A1 (en) * 2011-06-09 2012-12-13 Koninklijke Philips Electronics N.V. Lighting strip
US10928032B2 (en) 2016-05-02 2021-02-23 Signify Holding B.V. Light emitting device
CN106523988A (zh) * 2016-11-09 2017-03-22 常州工学院 一种大幅面高亮度led导光板超薄灯箱
GB2578854B (en) 2017-08-01 2023-02-15 Technical Consumer Products Inc Edge-lit light fixture having capabilities for a secondary service
CN207133458U (zh) * 2017-09-19 2018-03-23 北京京东方显示技术有限公司 导光板、背光模组及显示装置
JP6753457B2 (ja) 2018-12-27 2020-09-09 日亜化学工業株式会社 発光モジュール
CN116243519B (zh) * 2021-12-08 2025-01-14 日亚化学工业株式会社 发光模块以及面状光源

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779338A (en) * 1994-08-12 1998-07-14 Enplas Corporation Surface light source device
US6002079A (en) * 1997-01-24 1999-12-14 Shin; Haeng Chul Luminous decorative device
CN1319779A (zh) * 2000-03-31 2001-10-31 三菱电机株式会社 前置光源、反射型液晶显示装置及便携式信息终端
US20030169384A1 (en) * 2000-08-16 2003-09-11 Enplas Corporation Light guide plate, surface light source device and liquid crystal display
EP1434277A1 (en) * 2001-09-11 2004-06-30 Bridgestone Corporation CONDENSING ELEMENT AND FORMING METHOD THEREFOR AND CONDENSING ELEMENT−CARRYING LED LAMP AND LINEAR LIGHT EMITTING DEVICE USING LED LAMP AS LIGHT SOURCE
CN1577005A (zh) * 2003-07-01 2005-02-09 三星电子株式会社 背光源组合体及具有该背光源组合体的液晶显示器
CN1928662A (zh) * 2005-09-05 2007-03-14 日本电气株式会社 显示设备、终端设备、光源设备和光学部件

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19652528A1 (de) * 1996-12-17 1998-06-18 Siemens Ag LED mit allseitiger Lichtauskopplung
JP2001351424A (ja) * 2000-06-06 2001-12-21 Fuji Electric Ind Co Ltd 平面発光装置
DE10102586A1 (de) * 2001-01-20 2002-07-25 Philips Corp Intellectual Pty Beleuchtungseinrichtung mit punktförmigen Lichtquellen
US7557781B2 (en) * 2003-01-06 2009-07-07 Tpo Displays Corp. Planar display structure with LED light source
JP2005203225A (ja) * 2004-01-15 2005-07-28 Nippon Leiz Co Ltd 導光体および平面発光装置
US7427782B2 (en) * 2004-03-29 2008-09-23 Articulated Technologies, Llc Roll-to-roll fabricated light sheet and encapsulated semiconductor circuit devices
US7259030B2 (en) * 2004-03-29 2007-08-21 Articulated Technologies, Llc Roll-to-roll fabricated light sheet and encapsulated semiconductor circuit devices
JP2005301016A (ja) * 2004-04-14 2005-10-27 Yowa:Kk 液晶表示装置バックライト用導光板
JP4062703B2 (ja) * 2004-04-28 2008-03-19 スタンレー電気株式会社 照明ユニット
TWI314232B (en) * 2004-05-28 2009-09-01 Epistar Corp A second light-guided planar light source device
EP1640756A1 (en) 2004-09-27 2006-03-29 Barco N.V. Methods and systems for illuminating
EP1666992A1 (fr) * 2004-12-02 2006-06-07 Asulab S.A. Pièce d'horlogerie comprenant un décor lumineux
RU2417063C2 (ru) * 2005-10-31 2011-04-27 Алькон, Инк. Хирургический осветитель с регулируемым углом
JP4600257B2 (ja) * 2005-11-25 2010-12-15 ソニー株式会社 導光板、バックライト装置とその製造方法及び液晶表示装置
US7959343B2 (en) * 2006-09-19 2011-06-14 Koninklijke Philips Electronics N.V. Illumination system for luminaires and display devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779338A (en) * 1994-08-12 1998-07-14 Enplas Corporation Surface light source device
US6002079A (en) * 1997-01-24 1999-12-14 Shin; Haeng Chul Luminous decorative device
CN1319779A (zh) * 2000-03-31 2001-10-31 三菱电机株式会社 前置光源、反射型液晶显示装置及便携式信息终端
US20030169384A1 (en) * 2000-08-16 2003-09-11 Enplas Corporation Light guide plate, surface light source device and liquid crystal display
EP1434277A1 (en) * 2001-09-11 2004-06-30 Bridgestone Corporation CONDENSING ELEMENT AND FORMING METHOD THEREFOR AND CONDENSING ELEMENT−CARRYING LED LAMP AND LINEAR LIGHT EMITTING DEVICE USING LED LAMP AS LIGHT SOURCE
CN1577005A (zh) * 2003-07-01 2005-02-09 三星电子株式会社 背光源组合体及具有该背光源组合体的液晶显示器
CN1928662A (zh) * 2005-09-05 2007-03-14 日本电气株式会社 显示设备、终端设备、光源设备和光学部件

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
US 5,779,338 A,1998.07.14,附图6及说明书相应部分.
US6，002，079A 1999.12.14

Also Published As

Publication number Publication date
WO2008122915A3 (en) 2008-12-24
CN101652686A (zh) 2010-02-17
WO2008122915A2 (en) 2008-10-16
EP2145217A2 (en) 2010-01-20
JP4861512B2 (ja) 2012-01-25
JP2012022350A (ja) 2012-02-02
US20120294009A1 (en) 2012-11-22
US20100118545A1 (en) 2010-05-13
TW200909895A (en) 2009-03-01
JP2010524168A (ja) 2010-07-15

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20140331