KR100733110B1 - 에지-발광되는 도파관 및 빛을 추출하고 배향하는 부재를별개로 갖는 발광 시스템 - Google Patents

에지-발광되는 도파관 및 빛을 추출하고 배향하는 부재를별개로 갖는 발광 시스템 Download PDF

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Publication number
KR100733110B1
KR100733110B1 KR1020017003165A KR20017003165A KR100733110B1 KR 100733110 B1 KR100733110 B1 KR 100733110B1 KR 1020017003165 A KR1020017003165 A KR 1020017003165A KR 20017003165 A KR20017003165 A KR 20017003165A KR 100733110 B1 KR100733110 B1 KR 100733110B1
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KR
South Korea
Prior art keywords
light
emitting system
light emitting
light extraction
waveguide
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Expired - Fee Related
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KR1020017003165A
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English (en)
Korean (ko)
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KR20010075051A (ko
Inventor
죠우한
비손칼다블유
스테이너이반비.
짐머만스콧엠.
린헤펀
Original Assignee
알라이드시그날 인코포레이티드
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Publication of KR20010075051A publication Critical patent/KR20010075051A/ko
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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
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement 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
    • G02B6/0033—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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Integrated Circuits (AREA)
KR1020017003165A 1998-09-11 1999-09-10 에지-발광되는 도파관 및 빛을 추출하고 배향하는 부재를별개로 갖는 발광 시스템 Expired - Fee Related KR100733110B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/151,631 1998-09-11
US09/151,631 US6106128A (en) 1998-09-11 1998-09-11 Illumination system having edge-illuminated waveguide and separate components for extracting and directing light

Publications (2)

Publication Number Publication Date
KR20010075051A KR20010075051A (ko) 2001-08-09
KR100733110B1 true KR100733110B1 (ko) 2007-06-27

Family

ID=22539584

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017003165A Expired - Fee Related KR100733110B1 (ko) 1998-09-11 1999-09-10 에지-발광되는 도파관 및 빛을 추출하고 배향하는 부재를별개로 갖는 발광 시스템

Country Status (9)

Country Link
US (1) US6106128A (enExample)
EP (1) EP1110030B1 (enExample)
JP (1) JP2002525792A (enExample)
KR (1) KR100733110B1 (enExample)
AT (1) ATE291719T1 (enExample)
AU (1) AU5706599A (enExample)
CA (1) CA2343394C (enExample)
DE (1) DE69924391T2 (enExample)
WO (1) WO2000016007A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6305811B1 (en) * 1998-09-25 2001-10-23 Honeywell International Inc. Illumination system having an array of linear prisms
KR100769922B1 (ko) * 2001-03-26 2007-10-24 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
TW594246B (en) * 2003-03-04 2004-06-21 Veutron Corp A planar-light apparatus with a non-straight direction light module and a light-guiding plate
JP2007504982A (ja) * 2003-09-08 2007-03-08 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 昼光発光パネル
JP2005157313A (ja) * 2003-10-30 2005-06-16 Arisawa Mfg Co Ltd リアプロジェクションディスプレイ用スクリーン
JP4273930B2 (ja) * 2003-10-31 2009-06-03 ソニー株式会社 導光板及びバックライト装置
US8368183B2 (en) * 2004-11-02 2013-02-05 Sharp Kabushiki Kaisha Nitride semiconductor device
WO2006098029A1 (ja) * 2005-03-17 2006-09-21 Fujitsu Limited 照明装置及び液晶表示装置
US7401948B2 (en) * 2005-10-17 2008-07-22 Visteon Global Technologies, Inc. Near field lens having reduced size
US7452120B2 (en) * 2006-03-24 2008-11-18 Rohm And Haas Denmark Finance A/S Illumination apparatus and film
JPWO2008047855A1 (ja) * 2006-10-19 2010-02-25 株式会社クラレ 面光源素子およびその製造方法
US20080310028A1 (en) * 2007-06-18 2008-12-18 Jeyachandrabose Chinniah Near field lens for a light assembly
KR101493278B1 (ko) * 2008-11-24 2015-02-16 삼성디스플레이 주식회사 액정 표시 장치 및 이의 조립 방법
US8353617B2 (en) * 2009-09-03 2013-01-15 Sharp Kabushiki Kaisha Backlight
WO2012027441A2 (en) * 2010-08-24 2012-03-01 Unipixel Displays, Inc. Rotated micro-optical structures for banding suppression from point light sources
DE202015101870U1 (de) 2015-04-16 2016-07-19 Zumtobel Lighting Gmbh Optisches System sowie Anordnung zur Lichtabgabe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940012277A (ko) * 1992-11-30 1994-06-23 정용문 발광램프를 이용한 광픽업
US5467417A (en) * 1992-09-16 1995-11-14 Hitachi, Ltd. Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1312320C (en) * 1987-11-12 1993-01-05 Makoto Oe Plane light source unit
US5528720A (en) * 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US5521725A (en) * 1993-11-05 1996-05-28 Alliedsignal Inc. Illumination system employing an array of microprisms
US5396350A (en) * 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
US5671994A (en) * 1994-06-08 1997-09-30 Clio Technologies, Inc. Flat and transparent front-lighting system using microprisms
JP3653308B2 (ja) * 1995-08-01 2005-05-25 日東樹脂工業株式会社 面光源装置及び液晶ディスプレイ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5467417A (en) * 1992-09-16 1995-11-14 Hitachi, Ltd. Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same
KR940012277A (ko) * 1992-11-30 1994-06-23 정용문 발광램프를 이용한 광픽업

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
국내 공개특허 10-1994-0012277호
미국 특허공보 제5467417호

Also Published As

Publication number Publication date
KR20010075051A (ko) 2001-08-09
EP1110030B1 (en) 2005-03-23
WO2000016007A1 (en) 2000-03-23
AU5706599A (en) 2000-04-03
CA2343394C (en) 2008-01-29
JP2002525792A (ja) 2002-08-13
EP1110030A1 (en) 2001-06-27
US6106128A (en) 2000-08-22
ATE291719T1 (de) 2005-04-15
DE69924391D1 (de) 2005-04-28
WO2000016007A9 (en) 2000-10-05
CA2343394A1 (en) 2000-03-23
DE69924391T2 (de) 2006-04-20

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