WO2009066531A1 - 照明装置及び照明装置の製造方法 - Google Patents

照明装置及び照明装置の製造方法 Download PDF

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Publication number
WO2009066531A1
WO2009066531A1 PCT/JP2008/069095 JP2008069095W WO2009066531A1 WO 2009066531 A1 WO2009066531 A1 WO 2009066531A1 JP 2008069095 W JP2008069095 W JP 2008069095W WO 2009066531 A1 WO2009066531 A1 WO 2009066531A1
Authority
WO
WIPO (PCT)
Prior art keywords
illuminating apparatus
led
guide plate
light guide
manufacturing
Prior art date
Application number
PCT/JP2008/069095
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Sugie
Hitoshi Shimizu
Original Assignee
Seiko Precision 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
Priority claimed from JP2008061793A external-priority patent/JP2009146874A/ja
Application filed by Seiko Precision Inc. filed Critical Seiko Precision Inc.
Priority to KR1020107009446A priority Critical patent/KR101134711B1/ko
Priority to CN200880117364A priority patent/CN101868670A/zh
Publication of WO2009066531A1 publication Critical patent/WO2009066531A1/ja
Priority to US12/771,303 priority patent/US20100208492A1/en

Links

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
    • G02B6/0066—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
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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]

Abstract

　照明装置１ａは、ＦＰＣ１０に実装されたＬＥＤ２０の光出射面２１ａの光出射方向とは逆側においてＬＥＤ２０と導光板３０とが固着され、かつ導光板３０の出射面３１側において導光板３０とＬＥＤ２０との境界が封止されている。また、導光板３０は、ＬＥＤ３０を収納する凹部３３が形成され、凹部３３とＬＥＤ３０との境界でＬＥＤ３０と固着されている。
PCT/JP2008/069095 2007-11-22 2008-10-22 照明装置及び照明装置の製造方法 WO2009066531A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020107009446A KR101134711B1 (ko) 2007-11-22 2008-10-22 조명 장치 및 조명 장치의 제조 방법
CN200880117364A CN101868670A (zh) 2007-11-22 2008-10-22 照明装置和用于制造照明装置的方法
US12/771,303 US20100208492A1 (en) 2007-11-22 2010-04-30 Illuminating apparatus and method for manufacturing illuminating apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007303767 2007-11-22
JP2007-303767 2007-11-22
JP2008061793A JP2009146874A (ja) 2007-11-22 2008-03-11 照明装置及び照明装置の製造方法
JP2008-061793 2008-03-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/771,303 Continuation US20100208492A1 (en) 2007-11-22 2010-04-30 Illuminating apparatus and method for manufacturing illuminating apparatus

Publications (1)

Publication Number Publication Date
WO2009066531A1 true WO2009066531A1 (ja) 2009-05-28

Family

ID=40667358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069095 WO2009066531A1 (ja) 2007-11-22 2008-10-22 照明装置及び照明装置の製造方法

Country Status (1)

Country Link
WO (1) WO2009066531A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2317353A1 (en) * 2009-11-02 2011-05-04 Samsung Electronics Co., Ltd. Backlight unit and display apparatus having the same
US20110188263A1 (en) * 2010-01-29 2011-08-04 Samsung Electronics Co., Ltd. Backlight assembly and display device having the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06186433A (ja) * 1992-12-18 1994-07-08 Meitaku Syst:Kk エッジライト照明装置
JPH10255531A (ja) * 1997-03-14 1998-09-25 Omron Corp 面光源装置
JP2004006081A (ja) * 2002-05-31 2004-01-08 Omron Corp 面光源装置及び面光源装置の製造方法
JP2004273185A (ja) * 2003-03-06 2004-09-30 Sharp Corp 面状照明装置およびこれを有する液晶表示装置
JP2006338019A (ja) * 2005-05-31 2006-12-14 Samsung Electronics Co Ltd バックライトアセンブリ及びこれを有する液晶表示装置
JP2007220369A (ja) * 2006-02-14 2007-08-30 Seiko Instruments Inc 照明装置及びこれを備える表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06186433A (ja) * 1992-12-18 1994-07-08 Meitaku Syst:Kk エッジライト照明装置
JPH10255531A (ja) * 1997-03-14 1998-09-25 Omron Corp 面光源装置
JP2004006081A (ja) * 2002-05-31 2004-01-08 Omron Corp 面光源装置及び面光源装置の製造方法
JP2004273185A (ja) * 2003-03-06 2004-09-30 Sharp Corp 面状照明装置およびこれを有する液晶表示装置
JP2006338019A (ja) * 2005-05-31 2006-12-14 Samsung Electronics Co Ltd バックライトアセンブリ及びこれを有する液晶表示装置
JP2007220369A (ja) * 2006-02-14 2007-08-30 Seiko Instruments Inc 照明装置及びこれを備える表示装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2317353A1 (en) * 2009-11-02 2011-05-04 Samsung Electronics Co., Ltd. Backlight unit and display apparatus having the same
US20110188263A1 (en) * 2010-01-29 2011-08-04 Samsung Electronics Co., Ltd. Backlight assembly and display device having the same
KR20110088811A (ko) * 2010-01-29 2011-08-04 삼성전자주식회사 백라이트 어셈블리 및 그를 포함하는 표시 장치
CN102155684A (zh) * 2010-01-29 2011-08-17 三星电子株式会社 背光组件和具有该背光组件的显示装置
US8475027B2 (en) * 2010-01-29 2013-07-02 Samsung Display Co., Ltd. Backlight assembly and display device having the same
KR101690022B1 (ko) * 2010-01-29 2016-12-28 삼성디스플레이 주식회사 백라이트 어셈블리 및 그를 포함하는 표시 장치

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