JP5481223B2 - 照明装置、およびレンズシート - Google Patents

照明装置、およびレンズシート Download PDF

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Publication number
JP5481223B2
JP5481223B2 JP2010033032A JP2010033032A JP5481223B2 JP 5481223 B2 JP5481223 B2 JP 5481223B2 JP 2010033032 A JP2010033032 A JP 2010033032A JP 2010033032 A JP2010033032 A JP 2010033032A JP 5481223 B2 JP5481223 B2 JP 5481223B2
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prisms
light
lens sheet
optical axis
prism
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Japanese (ja)
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JP2011171086A (ja
JP2011171086A5 (https=
Inventor
信吾 鈴木
雅樹 浅井
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Minebea Co Ltd
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Minebea Co Ltd
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JP2010033032A 2010-02-18 2010-02-18 照明装置、およびレンズシート Active JP5481223B2 (ja)

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JP2010033032A JP5481223B2 (ja) 2010-02-18 2010-02-18 照明装置、およびレンズシート

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JP2010033032A JP5481223B2 (ja) 2010-02-18 2010-02-18 照明装置、およびレンズシート

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JP2011171086A JP2011171086A (ja) 2011-09-01
JP2011171086A5 JP2011171086A5 (https=) 2013-01-31
JP5481223B2 true JP5481223B2 (ja) 2014-04-23

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Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6050582B2 (ja) * 2011-12-27 2016-12-21 株式会社テーアンテー 車載用室内照明装置
JP2013168346A (ja) * 2012-01-18 2013-08-29 Konica Minolta Inc 補助光源ユニット及び光学素子
JP5584858B2 (ja) * 2012-03-13 2014-09-10 ナルックス株式会社 光学装置
JP5939849B2 (ja) * 2012-03-15 2016-06-22 ミネベア株式会社 照明装置
JP6274790B2 (ja) * 2013-09-05 2018-02-07 ミネベアミツミ株式会社 照明装置及び光学部材
CN105683651B (zh) 2013-10-24 2019-09-24 飞利浦灯具控股公司 具有两个或更多微结构化膜的光学配置
JP6238199B2 (ja) * 2013-11-05 2017-11-29 パナソニックＩｐマネジメント株式会社 照明器具
JP6327555B2 (ja) * 2014-04-18 2018-05-23 パナソニックＩｐマネジメント株式会社 照明器具
JP6281843B2 (ja) * 2014-04-18 2018-02-21 パナソニックＩｐマネジメント株式会社 照明器具
US9285098B2 (en) 2014-07-21 2016-03-15 CoreLed Systems, LLC LED luminaire
JP6120818B2 (ja) 2014-09-11 2017-04-26 ミネベアミツミ株式会社 照明装置
US10203085B2 (en) 2015-05-29 2019-02-12 Nichia Corporation Light source device
JP6746897B2 (ja) * 2015-05-29 2020-08-26 日亜化学工業株式会社 光源装置
CN108139517B (zh) * 2015-10-09 2020-08-18 松下知识产权经营株式会社 光学部件及微透镜阵列
JP6642211B2 (ja) * 2016-03-31 2020-02-05 日亜化学工業株式会社 発光装置
JP7064762B2 (ja) * 2018-06-23 2022-05-11 アイリスオーヤマ株式会社 照明装置及び光学部材
WO2023032485A1 (ja) * 2021-09-02 2023-03-09 パナソニックＩｐマネジメント株式会社 照明装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10186120A (ja) * 1996-12-26 1998-07-14 Canon Inc 回折光学素子及びそれを有する光学系並びに光学機器
JP2002221605A (ja) * 2001-01-26 2002-08-09 Sharp Corp フレネルレンズ、及びそれを用いた照明装置と表示装置、並びにフレネルレンズの設計方法とその設計装置
JP4635741B2 (ja) * 2005-06-27 2011-02-23 パナソニック電工株式会社 発光装置及びこの発光装置を備えた照明器具
JP5412253B2 (ja) * 2009-11-25 2014-02-12 パナソニック株式会社 発光装置

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JP2011171086A (ja) 2011-09-01

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