TWI365959B - - Google Patents

Info

Publication number
TWI365959B
TWI365959B TW097141356A TW97141356A TWI365959B TW I365959 B TWI365959 B TW I365959B TW 097141356 A TW097141356 A TW 097141356A TW 97141356 A TW97141356 A TW 97141356A TW I365959 B TWI365959 B TW I365959B
Authority
TW
Taiwan
Application number
TW097141356A
Other versions
TW200928229A (en
Inventor
Yoshihiro Sugie
Hitoshi Shimizu
Original Assignee
Seiko Precision Kk
Internix Inc
Shian Yih Electronic Industry 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 Seiko Precision Kk, Internix Inc, Shian Yih Electronic Industry Co Ltd filed Critical Seiko Precision Kk
Publication of TW200928229A publication Critical patent/TW200928229A/zh
Application granted granted Critical
Publication of TWI365959B publication Critical patent/TWI365959B/zh

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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0093—Means for protecting the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW097141356A 2007-11-22 2008-10-28 Illuminating apparatus and method for manufacturing illuminating apparatus TW200928229A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007303767 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

Publications (2)

Publication Number Publication Date
TW200928229A TW200928229A (en) 2009-07-01
TWI365959B true TWI365959B (zh) 2012-06-11

Family

ID=40917223

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097141356A TW200928229A (en) 2007-11-22 2008-10-28 Illuminating apparatus and method for manufacturing illuminating apparatus

Country Status (5)

Country Link
US (1) US20100208492A1 (zh)
JP (1) JP2009146874A (zh)
KR (1) KR101134711B1 (zh)
CN (1) CN101868670A (zh)
TW (1) TW200928229A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110048173A (ko) * 2009-11-02 2011-05-11 삼성전자주식회사 백라이트유닛 및 이를 가지는 디스플레이장치
KR101690022B1 (ko) * 2010-01-29 2016-12-28 삼성디스플레이 주식회사 백라이트 어셈블리 및 그를 포함하는 표시 장치
WO2011104972A1 (ja) * 2010-02-25 2011-09-01 シャープ株式会社 光源装置、表示装置
KR101291141B1 (ko) 2011-08-25 2013-08-01 삼성전자주식회사 Ｃｏｂ 타입의 발광소자 모듈을 포함하는 백라이트 유닛
US20130278846A1 (en) * 2012-04-24 2013-10-24 Qualcomm Mems Technologies, Inc. Illumination systems and methods
US9223080B2 (en) 2012-04-24 2015-12-29 Qualcomm Mems Technologies, Inc. Light guide with narrow angle light output and methods
CN105467503A (zh) * 2015-12-31 2016-04-06 厦门天马微电子有限公司 一种导光板及显示装置
JP6947989B2 (ja) 2019-03-28 2021-10-13 日亜化学工業株式会社 線状光源及び面状発光装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3328669B2 (ja) * 1992-12-18 2002-09-30 スタンレー電気株式会社 エッジライト照明装置
JP3721698B2 (ja) * 1997-03-14 2005-11-30 オムロン株式会社 面光源装置
JPH10260404A (ja) * 1997-03-18 1998-09-29 Seiko Epson Corp 照明装置、液晶表示装置及び電子機器
JP4159059B2 (ja) * 1998-06-05 2008-10-01 シチズン電子株式会社 面状光源ユニット
JP2001053341A (ja) * 1999-08-09 2001-02-23 Kazuo Kobayashi 面発光表示器
JP3891387B2 (ja) * 2000-02-18 2007-03-14 株式会社エンプラス 面光源装置及び表示装置
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
US7557781B2 (en) * 2003-01-06 2009-07-07 Tpo Displays Corp. Planar display structure with LED light source
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
JP4020397B2 (ja) * 2004-06-14 2007-12-12 惠次 飯村 点光源を用いた面光源
JP4683874B2 (ja) * 2004-07-29 2011-05-18 京セラ株式会社 光源装置、および液晶表示装置
JP4433467B2 (ja) * 2004-12-01 2010-03-17 株式会社エンプラス 面光源装置
KR20060079724A (ko) * 2005-01-03 2006-07-06 삼성전자주식회사 암부를 제거한 백라이트 어셈블리 및 이를 구비한평판표시장치
JP4868331B2 (ja) * 2005-02-18 2012-02-01 ミネベア株式会社 面状照明装置
KR20060124405A (ko) * 2005-05-31 2006-12-05 삼성전자주식회사 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치
JP4413186B2 (ja) * 2005-12-28 2010-02-10 三菱電機株式会社 面状光源装置及びこれを用いた表示装置
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
US7364338B2 (en) * 2006-03-29 2008-04-29 Tpo Displays Corp. Systems for providing backlight module with stacked light source

Also Published As

Publication number Publication date
TW200928229A (en) 2009-07-01
US20100208492A1 (en) 2010-08-19
KR101134711B1 (ko) 2012-04-13
CN101868670A (zh) 2010-10-20
JP2009146874A (ja) 2009-07-02
KR20100090243A (ko) 2010-08-13

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees