JP2012532339A5 - - Google Patents

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Publication number
JP2012532339A5
JP2012532339A5 JP2012517769A JP2012517769A JP2012532339A5 JP 2012532339 A5 JP2012532339 A5 JP 2012532339A5 JP 2012517769 A JP2012517769 A JP 2012517769A JP 2012517769 A JP2012517769 A JP 2012517769A JP 2012532339 A5 JP2012532339 A5 JP 2012532339A5
Authority
JP
Japan
Prior art keywords
light
extractors
extractor
light guide
primarily
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
Application number
JP2012517769A
Other languages
English (en)
Japanese (ja)
Other versions
JP5624617B2 (ja
JP2012532339A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2010/039997 external-priority patent/WO2011008473A1/en
Publication of JP2012532339A publication Critical patent/JP2012532339A/ja
Publication of JP2012532339A5 publication Critical patent/JP2012532339A5/ja
Application granted granted Critical
Publication of JP5624617B2 publication Critical patent/JP5624617B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012517769A 2009-06-29 2010-06-25 ライトガイド及び該ライトガイドが組み込まれた光源 Expired - Fee Related JP5624617B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22122309P 2009-06-29 2009-06-29
US61/221,223 2009-06-29
PCT/US2010/039997 WO2011008473A1 (en) 2009-06-29 2010-06-25 Lightguide and light source incorporating same

Publications (3)

Publication Number Publication Date
JP2012532339A JP2012532339A (ja) 2012-12-13
JP2012532339A5 true JP2012532339A5 (enExample) 2013-08-15
JP5624617B2 JP5624617B2 (ja) 2014-11-12

Family

ID=42727502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012517769A Expired - Fee Related JP5624617B2 (ja) 2009-06-29 2010-06-25 ライトガイド及び該ライトガイドが組み込まれた光源

Country Status (5)

Country Link
US (1) US9989691B2 (enExample)
EP (1) EP2449414A1 (enExample)
JP (1) JP5624617B2 (enExample)
CN (1) CN102472859B (enExample)
WO (1) WO2011008473A1 (enExample)

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DE102011015148A1 (de) * 2011-03-25 2012-09-27 Osram Opto Semiconductors Gmbh Anordnung eines lichtemittierenden Halbleiterbauelementes und einer Lichtleiterschicht
JP5809913B2 (ja) * 2011-10-04 2015-11-11 株式会社フジクラ 表示装置
CN102890307A (zh) * 2012-10-11 2013-01-23 京东方科技集团股份有限公司 导光板、背光模组及显示装置
CN104937337B (zh) 2012-10-19 2018-05-22 3M创新有限公司 照明制品
CN105849604A (zh) * 2013-12-31 2016-08-10 3M创新有限公司 包括具有依赖于方向的提取效率的提取器的光导
FR3019263A1 (fr) * 2014-03-31 2015-10-02 Valeo Vision Guide optique avec motifs prismatiques formant des dioptres galbes
WO2016019220A1 (en) * 2014-07-31 2016-02-04 Rambus Delaware Llc Light guide and lighting assembly with array of micro-optical element groupings
CN104501058A (zh) * 2014-12-10 2015-04-08 马瑞利汽车零部件(芜湖)有限公司 一种组合光学棱镜式汽车尾灯光导
WO2017040212A1 (en) * 2015-08-28 2017-03-09 3M Innovative Properties Company Lightguides with pixelated image
WO2017151412A1 (en) * 2016-03-01 2017-09-08 3M Innovative Properties Company Illumination system
JP6645371B2 (ja) * 2016-07-15 2020-02-14 オムロン株式会社 光デバイス及び立体表示方法
CN110998179B (zh) * 2017-08-08 2021-09-07 3M创新有限公司 具有开口和围绕的通道的光导
JP6402812B1 (ja) * 2017-08-10 2018-10-10 オムロン株式会社 表示装置及び導光板
JP7282496B2 (ja) * 2017-10-06 2023-05-29 デクセリアルズ株式会社 光学体、光学体の製造方法、発光装置及び遊戯機器用表示装置
CN109655958B (zh) * 2018-09-13 2020-11-10 韩国高一智株式会社 一种带有凹角形状的导光板及使用该导光板的背光模组
DE102020201648A1 (de) 2020-02-11 2021-08-12 Volkswagen Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
CN223448215U (zh) * 2022-06-22 2025-10-17 昕诺飞控股有限公司 具有导光板装置的台灯
WO2024018939A1 (ja) * 2022-07-20 2024-01-25 株式会社小糸製作所 車輌用灯具

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US5575549A (en) * 1994-08-12 1996-11-19 Enplas Corporation Surface light source device
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JP3644787B2 (ja) 1996-05-09 2005-05-11 松下電器産業株式会社 面状照明系
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US7364341B2 (en) * 1999-02-23 2008-04-29 Solid State Opto Limited Light redirecting films including non-interlockable optical elements
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TW200632455A (en) * 2005-03-01 2006-09-16 Wintek Corp Light guide plate
EP2018263B1 (en) 2006-05-18 2017-03-01 3M Innovative Properties Company Process for making light guides with extraction structures
TW200745490A (en) * 2006-06-07 2007-12-16 Jeng Shiang Prec Ind Co Ltd Light guide plate
JP4231878B2 (ja) 2006-07-19 2009-03-04 日本ライツ株式会社 導光板および平面照明装置
JP2008027757A (ja) * 2006-07-21 2008-02-07 Trion:Kk 光学用板体並びにこれを用いた導光板及び反射板
JP2008084544A (ja) * 2006-09-25 2008-04-10 Harison Toshiba Lighting Corp 導光板、照明装置及び液晶表示装置用バックライト
WO2008084420A1 (en) * 2007-01-12 2008-07-17 Koninklijke Philips Electronics N.V. Light-emitting panel having cavities for coupling out light
JP2008311210A (ja) * 2007-05-17 2008-12-25 Sharp Corp 導光体およびバックライトシステム
WO2008144644A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
JP5951928B2 (ja) 2007-09-06 2016-07-13 スリーエム イノベイティブ プロパティズ カンパニー 光出力の領域制御を提供する光抽出構造体を有する光ガイド
WO2009032721A1 (en) 2007-09-06 2009-03-12 3M Innovative Properties Company Light guide with flexibility and durability
US7568828B2 (en) * 2007-11-05 2009-08-04 Radiant Opto-Electronics Corp. Light guide plate with compensated emission light field
JP5096941B2 (ja) * 2008-01-25 2012-12-12 セイコーインスツル株式会社 照明装置及びこれを用いた液晶表示装置
CN101592824B (zh) * 2008-05-30 2011-11-09 鸿富锦精密工业（深圳）有限公司 背光模组
US8755005B2 (en) * 2008-09-24 2014-06-17 Koninklijke Philips N.V. Thin edge backlight with LEDS optically coupled to the back surface

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