JP5600121B2 - 光ブロック - Google Patents

光ブロック Download PDF

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Publication number
JP5600121B2
JP5600121B2 JP2011546277A JP2011546277A JP5600121B2 JP 5600121 B2 JP5600121 B2 JP 5600121B2 JP 2011546277 A JP2011546277 A JP 2011546277A JP 2011546277 A JP2011546277 A JP 2011546277A JP 5600121 B2 JP5600121 B2 JP 5600121B2
Authority
JP
Japan
Prior art keywords
light
olf
output region
base
hollow enclosure
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.)
Active
Application number
JP2011546277A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012515425A (ja
JP2012515425A5 (enExample
Inventor
エー．ホフマン ジョセフ
アール．デイビッド ジョン
ジー．ブノワ ジル
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2012515425A publication Critical patent/JP2012515425A/ja
Publication of JP2012515425A5 publication Critical patent/JP2012515425A5/ja
Application granted granted Critical
Publication of JP5600121B2 publication Critical patent/JP5600121B2/ja
Active 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
    • G02B6/0033—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
    • 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
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2011546277A 2009-01-15 2010-01-06 光ブロック Active JP5600121B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14497809P 2009-01-15 2009-01-15
US61/144,978 2009-01-15
PCT/US2010/020178 WO2010083074A2 (en) 2009-01-15 2010-01-06 Light block

Publications (3)

Publication Number Publication Date
JP2012515425A JP2012515425A (ja) 2012-07-05
JP2012515425A5 JP2012515425A5 (enExample) 2013-02-21
JP5600121B2 true JP5600121B2 (ja) 2014-10-01

Family

ID=42340258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011546277A Active JP5600121B2 (ja) 2009-01-15 2010-01-06 光ブロック

Country Status (3)

Country Link
US (1) US8596828B2 (enExample)
JP (1) JP5600121B2 (enExample)
WO (1) WO2010083074A2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955915B1 (fr) * 2010-02-01 2012-03-09 Saint Gobain Vitrage multiple lumineux a diodes electroluminescentes
WO2014192194A1 (ja) * 2013-05-29 2014-12-04 株式会社デュエラ ライトボックス

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056892A (en) 1985-11-21 1991-10-15 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
CA1279783C (en) 1985-11-21 1991-02-05 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US4984144A (en) 1987-05-08 1991-01-08 Minnesota Mining And Manufacturing Company High aspect ratio light fixture and film for use therein
US5040883A (en) * 1989-10-30 1991-08-20 Minnesota Mining And Manufacturing Company Light fixture with beam shaping lens
AU3276395A (en) 1994-10-04 1996-04-26 Minnesota Mining And Manufacturing Company Self-contained lighted marking device
US6079844A (en) 1997-06-10 2000-06-27 The University Of British Columbia High efficiency high intensity backlighting of graphic displays
US6185357B1 (en) 1998-09-10 2001-02-06 Honeywell International Inc. Illumination system using edge-illuminated hollow waveguide and lenticular optical structures
US6845212B2 (en) 1999-10-08 2005-01-18 3M Innovative Properties Company Optical element having programmed optical structures
US6481882B1 (en) * 2000-05-04 2002-11-19 3M Innovative Properties Company Light pipe fixture with internal extractor
US6809892B2 (en) 2000-07-26 2004-10-26 3M Innovative Properties Company Hollow surface illuminator
US6457823B1 (en) 2001-04-13 2002-10-01 Vutek Inc. Apparatus and method for setting radiation-curable ink
US7776615B2 (en) 2001-04-20 2010-08-17 Gl Sciences, Inc. Method for solid-phase micro extraction and apparatus therefor
GB0123813D0 (en) * 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights suitable for use in illuminated displays
US20040164325A1 (en) 2003-01-09 2004-08-26 Con-Trol-Cure, Inc. UV curing for ink jet printer
US7223005B2 (en) 2003-12-23 2007-05-29 Lamb David J Hybrid lightguide backlight
JP2005322455A (ja) * 2004-05-07 2005-11-17 Harison Toshiba Lighting Corp バックライト
JP2006048968A (ja) * 2004-07-30 2006-02-16 Nippon Tokushu Kogaku Jushi Kk 面光源装置及び液晶ディスプレイ
KR100576870B1 (ko) 2004-08-11 2006-05-10 삼성전기주식회사 질화물 반도체 발광소자 및 제조방법
JP2006125144A (ja) * 2004-11-01 2006-05-18 Kooto:Kk 内照式標示装置
GB0424937D0 (en) 2004-11-12 2004-12-15 3M Innovative Properties Co Illuminated retroreflective sign
US7220019B2 (en) * 2005-05-05 2007-05-22 Tin Fu Cheung Multi-color illuminated sign
KR20080007467A (ko) 2005-05-19 2008-01-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 얇은 내부 조명 사인
KR20070096457A (ko) 2006-03-24 2007-10-02 엘지전자 주식회사 광 파이프를 이용한 면 광원 장치, 이를 구비한 백라이트유닛 및 액정 표시 장치
US7834424B2 (en) 2006-09-12 2010-11-16 The Board Of Trustees Of The Leland Stanford Junior University Extendable connector and network
JP2008071417A (ja) 2006-09-14 2008-03-27 Fujitsu Ltd 記憶装置、制御方法及び制御回路
TW200828632A (en) * 2006-12-28 2008-07-01 Yu-Nung Shen Package body of luminous source
WO2008126011A1 (en) * 2007-04-12 2008-10-23 Koninklijke Philips Electronics N.V. Improved light guide and light-output device
EP2160645A2 (en) * 2007-05-20 2010-03-10 3M Innovative Properties Company Light recycling hollow cavity type display backlight
US20100214805A1 (en) * 2007-08-29 2010-08-26 Wen-Feng Cheng Optical film, manufacturing process thereof and applied back light module

Also Published As

Publication number Publication date
WO2010083074A2 (en) 2010-07-22
JP2012515425A (ja) 2012-07-05
WO2010083074A3 (en) 2010-09-30
US20110267817A1 (en) 2011-11-03
US8596828B2 (en) 2013-12-03

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