JP2005505106A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2005505106A5 JP2005505106A5 JP2003532900A JP2003532900A JP2005505106A5 JP 2005505106 A5 JP2005505106 A5 JP 2005505106A5 JP 2003532900 A JP2003532900 A JP 2003532900A JP 2003532900 A JP2003532900 A JP 2003532900A JP 2005505106 A5 JP2005505106 A5 JP 2005505106A5
- Authority
- JP
- Japan
- Prior art keywords
- main surface
- light
- resonator
- light guide
- surface includes
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 4
- 230000003287 optical Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Claims (3)
- 略平行な第１主面及び第２主面を有するライトガイド光共振器を形成するハウジングと、可視光を前記第１主面と前記第２主面との間に案内されるように一面から前記共振器内に向けるように配置された少なくとも１つの光源と、を備え、
（ａ）前記第１主面は、光が材料に入射する角度によって変化する反射係数及び透過係数を有する材料を備え、
（ｂ）前記第２主面は、任意の角度で面に入射する可視光に対して少なくとも８５％の全反射率を有する狭拡散反射材料を備え、
これにより、前記共振器内からの光が前記第１主面にわたって実質的に一様に放射されることを特徴とするライトガイド。 - 前記第２主面が、光学フィルム又はシート金属を備えることを特徴とする、請求項１記載のライトガイド。
- 前記第１主面が、透明材料の平面シートの一面を備えることを特徴とする、請求項１又は２のいずれかに記載のライトガイド。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0123813.8A GB0123813D0 (en) | 2001-10-03 | 2001-10-03 | Light-guide lights suitable for use in illuminated displays |
| PCT/US2002/031419 WO2003029723A2 (en) | 2001-10-03 | 2002-10-03 | Light-guide lights suitable for use in illuminated displays |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005505106A JP2005505106A (ja) | 2005-02-17 |
| JP2005505106A5 true JP2005505106A5 (ja) | 2006-01-05 |
| JP4147189B2 JP4147189B2 (ja) | 2008-09-10 |
Family
ID=9923212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003532900A Expired - Fee Related JP4147189B2 (ja) | 2001-10-03 | 2002-10-03 | 照明ディスプレイに用いるために適したライトガイド |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7164836B2 (ja) |
| EP (1) | EP1461564B1 (ja) |
| JP (1) | JP4147189B2 (ja) |
| CN (1) | CN100591988C (ja) |
| AT (1) | ATE368198T1 (ja) |
| AU (1) | AU2002341933A1 (ja) |
| DE (1) | DE60221434T2 (ja) |
| GB (1) | GB0123813D0 (ja) |
| WO (1) | WO2003029723A2 (ja) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0123813D0 (en) | 2001-10-03 | 2001-11-21 | 3M Innovative Properties Co | Light-guide lights suitable for use in illuminated displays |
| CN100530285C (zh) * | 2003-10-23 | 2009-08-19 | 鸿富锦精密工业（深圳）有限公司 | 发光标示牌 |
| US7303322B2 (en) | 2003-12-23 | 2007-12-04 | 3M Innovative Properties Company | Multiple lightguide backlight |
| US7223005B2 (en) | 2003-12-23 | 2007-05-29 | Lamb David J | Hybrid lightguide backlight |
| US20050222801A1 (en) | 2004-04-06 | 2005-10-06 | Thomas Wulff | System and method for monitoring a mobile computing product/arrangement |
| US20060291241A1 (en) * | 2005-06-22 | 2006-12-28 | Carmanah Technologies Corp. | Light emitting diode illuminated display panel assembly |
| US20060289054A1 (en) * | 2005-06-22 | 2006-12-28 | Carmanah Technologies Corp. | Solar powered light emitting diode illuminated display panel assembly |
| NL1030161C2 (nl) | 2005-10-11 | 2007-04-12 | Matthijs Dirk Meulenbelt | Presentatie-inrichting. |
| US8594742B2 (en) * | 2006-06-21 | 2013-11-26 | Symbol Technologies, Inc. | System and method for monitoring a mobile device |
| EP2049365B1 (en) * | 2006-08-01 | 2017-12-13 | 3M Innovative Properties Company | Illumination device |
| US8469575B2 (en) | 2007-05-20 | 2013-06-25 | 3M Innovative Properties Company | Backlight and display system using same |
| KR101488042B1 (ko) | 2007-05-20 | 2015-01-29 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광-재순환 유형의 얇은 중공 공동 백라이트의 설계 파라미터 |
| JP2010528432A (ja) * | 2007-05-20 | 2010-08-19 | スリーエム イノベイティブ プロパティズ カンパニー | カラーｌｅｄ光源を効率的に利用した白色光バックライト及び類似製品 |
| KR101519171B1 (ko) | 2007-05-20 | 2015-05-11 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 중공 공동 광 재순환 백라이트 내의 반경면 구성요소 |
| US9028108B2 (en) * | 2007-05-20 | 2015-05-12 | 3M Innovative Properties Company | Collimating light injectors for edge-lit backlights |
| WO2008153528A1 (en) * | 2007-06-14 | 2008-12-18 | Avery Dennison Corporation | Illuminated graphical and information display |
| TW200905311A (en) * | 2007-07-31 | 2009-02-01 | Chi Mei Lighting Tech Corp | Backlight module and application thereof |
| TW200916702A (en) * | 2007-10-11 | 2009-04-16 | Mustek Systems Inc | Light indicator |
| EP2255231A1 (en) * | 2008-02-07 | 2010-12-01 | 3M Innovative Properties Company | Hollow backlight with structured films |
| WO2009105450A1 (en) * | 2008-02-22 | 2009-08-27 | 3M Innovative Properties Company | Backlights having selected output light flux distributions and display systems using same |
| CN102057319B (zh) * | 2008-06-04 | 2014-02-26 | 3M创新有限公司 | 具有斜光源的中空背光源 |
| JP5600121B2 (ja) | 2009-01-15 | 2014-10-01 | スリーエム イノベイティブ プロパティズ カンパニー | 光ブロック |
| RU2012127562A (ru) * | 2009-12-03 | 2014-01-10 | Конинклейке Филипс Электроникс Н.В. | Прозрачный излучающий оконный элемент |
| DE202010001843U1 (de) | 2010-02-03 | 2010-05-20 | 3M Innovative Properties Co., St. Paul | Wiedergabevorrichtung |
| US8568002B2 (en) * | 2010-03-05 | 2013-10-29 | Southpac Trust International Inc., Trustee of the LDH Trust | Light diffusion and condensing fixture |
| US20110219648A1 (en) * | 2010-03-12 | 2011-09-15 | Trevor James | Led edge-lit signage utilizing digital print technology |
| FR2967236B1 (fr) * | 2010-11-04 | 2014-10-10 | Eurokera | Article vitroceramique lumineux |
| US8826572B2 (en) | 2012-03-30 | 2014-09-09 | Andy K. F. Kaoh | Adjustable illuminated lottery sign |
| CN102890306A (zh) | 2012-10-11 | 2013-01-23 | 京东方科技集团股份有限公司 | 导光板及其制造方法和成型模具 |
| USD751648S1 (en) | 2013-08-21 | 2016-03-15 | Cooper Technologies Company | Light-emitting diode edge lighted airfield guidance sign |
| US9495892B2 (en) | 2013-08-21 | 2016-11-15 | Cooper Technologies Company | Light-emitting diode edge lighted airfield guidance sign |
| CN104597556A (zh) * | 2014-12-02 | 2015-05-06 | 深圳市华星光电技术有限公司 | 导光板、背光模组及液晶显示装置 |
| US11119263B2 (en) | 2017-06-22 | 2021-09-14 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
| US20180372630A1 (en) * | 2017-06-22 | 2018-12-27 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
| US10748459B2 (en) | 2017-12-20 | 2020-08-18 | Andy K. F. Kaoh | Reduced cost lottery signs for displaying lottery jackpots of millions and billions of dollars |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874228A (en) | 1987-03-24 | 1989-10-17 | Minnesota Mining And Manufacturing Company | Back-lit display |
| US4791540A (en) | 1987-05-26 | 1988-12-13 | Minnesota Mining And Manufacturing Company | Light fixture providing normalized output |
| GB2294350A (en) * | 1994-10-21 | 1996-04-24 | Sharp Kk | Light source and display |
| US6096375A (en) * | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| US6080467A (en) | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
| US5669700A (en) | 1996-02-16 | 1997-09-23 | Exhibit-Group/Giltspur, Inc. | Light intensity equalizing element for lighted display panel |
| GB2310525A (en) | 1996-02-24 | 1997-08-27 | Ronnie Revell | Illuminated display device |
| US6473554B1 (en) * | 1996-12-12 | 2002-10-29 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus having low profile |
| US6096247A (en) | 1998-07-31 | 2000-08-01 | 3M Innovative Properties Company | Embossed optical polymer films |
| US6259561B1 (en) | 1999-03-26 | 2001-07-10 | The University Of Rochester | Optical system for diffusing light |
| EP1173707B1 (en) | 1999-04-28 | 2003-10-08 | 3M Innovative Properties Company | Shallow depth back lit illuminated signage |
| GB0006327D0 (en) | 2000-03-16 | 2000-05-03 | 3M Innovative Properties Co | Light guides suitable for illuminated displays |
| FR2820235B1 (fr) * | 2001-01-26 | 2003-06-13 | Thomson Csf | Dispositif de retroeclairage pour ecran de visualisation par transmission compatible avec la vision de nuit |
| GB0123813D0 (en) | 2001-10-03 | 2001-11-21 | 3M Innovative Properties Co | Light-guide lights suitable for use in illuminated displays |
| US6866678B2 (en) * | 2002-12-10 | 2005-03-15 | Interbational Technology Center | Phototherapeutic treatment methods and apparatus |
| US6950454B2 (en) * | 2003-03-24 | 2005-09-27 | Eastman Kodak Company | Electronic imaging system using organic laser array illuminating an area light valve |
-
2001
- 2001-10-03 GB GBGB0123813.8A patent/GB0123813D0/en not_active Ceased
-
2002
- 2002-10-03 WO PCT/US2002/031419 patent/WO2003029723A2/en active IP Right Grant
- 2002-10-03 EP EP02776093A patent/EP1461564B1/en not_active Expired - Lifetime
- 2002-10-03 CN CN02819592A patent/CN100591988C/zh not_active Expired - Fee Related
- 2002-10-03 AT AT02776093T patent/ATE368198T1/de not_active IP Right Cessation
- 2002-10-03 DE DE60221434T patent/DE60221434T2/de not_active Expired - Lifetime
- 2002-10-03 AU AU2002341933A patent/AU2002341933A1/en not_active Abandoned
- 2002-10-03 US US10/491,097 patent/US7164836B2/en not_active Expired - Fee Related
- 2002-10-03 JP JP2003532900A patent/JP4147189B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2005505106A5 (ja) | ||
| JPH09325221A (ja) | 照明装置 | |
| TW200619683A (en) | Optical sheet and flat light source device | |
| JP2005524870A5 (ja) | ||
| US20090257712A1 (en) | Waveguide with asymmetric outcoupling | |
| TW200632369A (en) | Optical sheet, backlight unit and display | |
| JP2005504429A5 (ja) | ||
| WO2004053538A3 (en) | Brightness enhancement film with improved view angle | |
| JP2006012818A5 (ja) | ||
| US5136479A (en) | Device and method for creating an areal light source | |
| TW200734734A (en) | Polarizing turning film | |
| TW200720774A (en) | Brightness enhancement film and backlight module | |
| TWI500884B (zh) | 照明裝置與應用此照明裝置之隱蔽式照明模組 | |
| TWM559421U (zh) | 背光模組及顯示裝置 | |
| JPH06342159A (ja) | 面状光源体および面状光源体の製造方法 | |
| JP2002241193A5 (ja) | ||
| JPH01244490A (ja) | 面光源素子 | |
| JP2005521896A5 (ja) | ||
| US20180231707A1 (en) | Lighting Assembly With Illuminative Panel Member | |
| JP2008511863A5 (ja) | ||
| TWI317446B (en) | Backlight system and its reflective cover | |
| JP2504417B2 (ja) | 面照明装置 | |
| JP2002244128A5 (ja) | ||
| JP2010050063A (ja) | 線光源装置、液晶表示装置及び電子機器 | |
| JP6733317B2 (ja) | 窓照明装置 |