JP2012513090A5 - - Google Patents

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Publication number
JP2012513090A5
JP2012513090A5 JP2011542237A JP2011542237A JP2012513090A5 JP 2012513090 A5 JP2012513090 A5 JP 2012513090A5 JP 2011542237 A JP2011542237 A JP 2011542237A JP 2011542237 A JP2011542237 A JP 2011542237A JP 2012513090 A5 JP2012513090 A5 JP 2012513090A5
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JP
Japan
Prior art keywords
region
tool
edge
base
prism
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JP2011542237A
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English (en)
Japanese (ja)
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JP5667077B2 (ja
JP2012513090A (ja
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Priority claimed from PCT/US2009/067067 external-priority patent/WO2010080289A2/en
Publication of JP2012513090A publication Critical patent/JP2012513090A/ja
Publication of JP2012513090A5 publication Critical patent/JP2012513090A5/ja
Application granted granted Critical
Publication of JP5667077B2 publication Critical patent/JP5667077B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011542237A 2008-12-18 2009-12-08 向上した光抽出を有するライトガイド Expired - Fee Related JP5667077B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13864908P 2008-12-18 2008-12-18
US61/138,649 2008-12-18
PCT/US2009/067067 WO2010080289A2 (en) 2008-12-18 2009-12-08 Lightguides having enhanced light extraction

Publications (3)

Publication Number Publication Date
JP2012513090A JP2012513090A (ja) 2012-06-07
JP2012513090A5 true JP2012513090A5 (enExample) 2013-01-31
JP5667077B2 JP5667077B2 (ja) 2015-02-12

Family

ID=42317050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011542237A Expired - Fee Related JP5667077B2 (ja) 2008-12-18 2009-12-08 向上した光抽出を有するライトガイド

Country Status (5)

Country Link
US (2) US8909009B2 (enExample)
EP (1) EP2370854B1 (enExample)
JP (1) JP5667077B2 (enExample)
CN (1) CN102301272B (enExample)
WO (1) WO2010080289A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010080289A2 (en) 2008-12-18 2010-07-15 3M Innovative Properties Company Lightguides having enhanced light extraction
US20120170310A1 (en) * 2011-01-05 2012-07-05 Qualcomm Mems Technologies, Inc. Light guide with uniform light distribution
TWI507786B (zh) * 2013-05-09 2015-11-11 Chi Lin Optoelectronics Co Ltd 顯示裝置及其側光式背光模組
WO2014192659A1 (ja) * 2013-05-28 2014-12-04 堺ディスプレイプロダクト株式会社 光源装置及び表示装置
WO2015103188A1 (en) * 2013-12-31 2015-07-09 3M Innovative Properties Company Lightguide including extractors with directionally dependent extraction efficiency
CN104614802B (zh) * 2015-03-02 2018-03-20 深圳市华星光电技术有限公司 一种背光模组及其导光板
US10585230B2 (en) * 2016-03-23 2020-03-10 Microsoft Technology Licensing, Llc Light-steering layer for electronic display
CN209728224U (zh) * 2018-06-08 2019-12-03 芝奇国际实业股份有限公司 导光组件及具有导光组件的电子装置
US10598841B1 (en) * 2018-11-20 2020-03-24 G. Skill International Enterprise Co., Ltd. Light guide device
FR3121236B1 (fr) * 2021-03-29 2024-02-09 Optinvent Guide optique et procede de fabrication correspondant
FR3136045B1 (fr) * 2022-05-31 2024-05-24 Valeo Vision Affichage de motifs lumineux sur nappe de guidage flexible
EP4633447A1 (en) 2022-12-16 2025-10-22 Solventum Intellectual Properties Company Wearable optical analyte sensor

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US5896119A (en) 1995-06-27 1999-04-20 Silicon Graphics, Inc. Removable backlighting assembly for flat panel display subsystem
US6712481B2 (en) * 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US5895115A (en) 1996-01-16 1999-04-20 Lumitex, Inc. Light emitting panel assemblies for use in automotive applications and the like
JPH10235748A (ja) * 1997-02-27 1998-09-08 Seiko Epson Corp 導光体の製造方法
JP3527961B2 (ja) 1999-04-30 2004-05-17 株式会社日立製作所 フロントライト型反射液晶表示装置
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JP4094439B2 (ja) * 2003-01-27 2008-06-04 Ｔｏｗａ株式会社 導光板成形用金型の加工方法
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JP4125198B2 (ja) * 2003-07-23 2008-07-30 シャープ株式会社 液晶表示素子
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KR100689392B1 (ko) 2005-05-19 2007-03-02 삼성전자주식회사 키 패드와 그를 이용한 키 패드 어셈블리
KR100658951B1 (ko) 2005-07-12 2006-12-19 주식회사 엘에스텍 유연성을 가지는 입력장치 키 후면조광용 백라이트 장치
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JP2009537870A (ja) 2006-05-18 2009-10-29 スリーエム イノベイティブ プロパティズ カンパニー 抽出構造体を備えた導光体の製造方法及びその方法で製造された導光体
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JP2008041295A (ja) 2006-08-02 2008-02-21 Seiko Instruments Inc 照明装置、及び、これを用いた表示装置
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JP2008235141A (ja) 2007-03-23 2008-10-02 Epson Imaging Devices Corp 照明装置、液晶装置及び電子機器
JP2009048847A (ja) * 2007-08-20 2009-03-05 Seiko Instruments Inc 照明装置及びこれを用いた表示装置
US8322874B2 (en) 2007-09-06 2012-12-04 3M Innovative Properties Company Lightguides having light extraction structures providing regional control of light output
JP2009176562A (ja) * 2008-01-24 2009-08-06 Harison Toshiba Lighting Corp バックライトユニット
WO2010080289A2 (en) 2008-12-18 2010-07-15 3M Innovative Properties Company Lightguides having enhanced light extraction

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