JP2013045764A5 - - Google Patents

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Publication number
JP2013045764A5
JP2013045764A5 JP2011197632A JP2011197632A JP2013045764A5 JP 2013045764 A5 JP2013045764 A5 JP 2013045764A5 JP 2011197632 A JP2011197632 A JP 2011197632A JP 2011197632 A JP2011197632 A JP 2011197632A JP 2013045764 A5 JP2013045764 A5 JP 2013045764A5
Authority
JP
Japan
Prior art keywords
guide plate
light guide
curved
planes
face
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
JP2011197632A
Other languages
English (en)
Japanese (ja)
Other versions
JP5883596B2 (ja
JP2013045764A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2011197632A priority Critical patent/JP5883596B2/ja
Priority claimed from JP2011197632A external-priority patent/JP5883596B2/ja
Priority to US13/594,062 priority patent/US8740440B2/en
Publication of JP2013045764A publication Critical patent/JP2013045764A/ja
Publication of JP2013045764A5 publication Critical patent/JP2013045764A5/ja
Application granted granted Critical
Publication of JP5883596B2 publication Critical patent/JP5883596B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011197632A 2011-08-25 2011-08-25 面照明装置 Active JP5883596B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011197632A JP5883596B2 (ja) 2011-08-25 2011-08-25 面照明装置
US13/594,062 US8740440B2 (en) 2011-08-25 2012-08-24 Planar lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011197632A JP5883596B2 (ja) 2011-08-25 2011-08-25 面照明装置

Publications (3)

Publication Number Publication Date
JP2013045764A JP2013045764A (ja) 2013-03-04
JP2013045764A5 true JP2013045764A5 (enExample) 2014-08-21
JP5883596B2 JP5883596B2 (ja) 2016-03-15

Family

ID=47743526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011197632A Active JP5883596B2 (ja) 2011-08-25 2011-08-25 面照明装置

Country Status (2)

Country Link
US (1) US8740440B2 (enExample)
JP (1) JP5883596B2 (enExample)

Families Citing this family (32)

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Publication number Priority date Publication date Assignee Title
GB2350003A (en) * 1999-05-14 2000-11-15 Roke Manor Research Locating transmitter
EP2711749A4 (en) * 2011-05-20 2015-03-04 Yamaha Corp LIGHT GUIDE
TWI461799B (zh) * 2011-12-23 2014-11-21 Wistron Corp 具有可撓式顯示面板的電子裝置及背光模組
US9239422B2 (en) * 2012-12-20 2016-01-19 Apple Inc. Light guide plate with blunt edges
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
WO2014168061A1 (ja) * 2013-04-08 2014-10-16 堺ディスプレイプロダクト株式会社 反射シート材、光源装置及び表示装置
US20150049285A1 (en) * 2013-08-13 2015-02-19 Apple Inc. Non-Planar Display Backlight Structures
JP6221116B2 (ja) * 2013-12-17 2017-11-01 コニカミノルタ株式会社 導光体、光源装置及び画像読み取り装置
US9651740B2 (en) 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
JP2015179579A (ja) * 2014-03-18 2015-10-08 株式会社東芝 導光体および照明装置
CN103969736B (zh) * 2014-04-24 2016-05-18 京东方科技集团股份有限公司 一种导光结构和显示装置
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US10690837B2 (en) 2016-06-21 2020-06-23 Apple Inc. Backlist displays with bent light guide layers
JP6315519B2 (ja) * 2016-09-30 2018-04-25 株式会社ユニバーサルエンターテインメント 遊技機
JP6984334B2 (ja) * 2017-11-10 2021-12-17 日本精機株式会社 発光装置
WO2019200993A1 (zh) 2018-04-19 2019-10-24 Oppo广东移动通信有限公司 导光结构、壳体及电子装置
JP7108839B2 (ja) * 2018-05-30 2022-07-29 パナソニックＩｐマネジメント株式会社 表示装置
US10739513B2 (en) 2018-08-31 2020-08-11 RAB Lighting Inc. Apparatuses and methods for efficiently directing light toward and away from a mounting surface
US10801679B2 (en) 2018-10-08 2020-10-13 RAB Lighting Inc. Apparatuses and methods for assembling luminaires
JP7177388B2 (ja) * 2018-11-15 2022-11-24 東芝ライテック株式会社 照明装置
TWI693454B (zh) * 2019-02-11 2020-05-11 友達光電股份有限公司 顯示裝置及其背光模組

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056222U (ja) * 1983-09-27 1985-04-19 矢崎総業株式会社 計器の照明装置
JPH0590450U (ja) * 1992-05-13 1993-12-10 富士通テン株式会社 バックライト構造
JP4075242B2 (ja) * 1999-09-01 2008-04-16 株式会社デンソー 指針計器
JP4862208B2 (ja) * 1999-12-27 2012-01-25 パナソニック株式会社 液晶用バックライト構造
JP2001222905A (ja) * 2000-02-08 2001-08-17 Minebea Co Ltd 面状照明装置
JP4216577B2 (ja) * 2002-12-20 2009-01-28 シチズン電子株式会社 導光板
JP2004319164A (ja) * 2003-04-14 2004-11-11 Kawaguchiko Seimitsu Co Ltd バックライトユニット
JP2007278793A (ja) * 2006-04-05 2007-10-25 Calsonic Kansei Corp 照明装置
JP2007329089A (ja) * 2006-06-09 2007-12-20 Yuka Denshi Co Ltd 発光ユニット
JP2008034155A (ja) * 2006-07-27 2008-02-14 Nec Saitama Ltd 導光板、発光装置、及び、携帯端末装置
JP2009129539A (ja) * 2007-11-19 2009-06-11 Stanley Electric Co Ltd 面光源照明装置
US8657456B2 (en) * 2009-04-30 2014-02-25 Mitsubishi Electric Corporation Display device and method for manufacturing the same
JP2012156092A (ja) * 2011-01-28 2012-08-16 Fujifilm Corp 面状照明装置
JP5553077B2 (ja) * 2012-03-15 2014-07-16 オムロン株式会社 面光源装置

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