JP2021026951A5 - - Google Patents

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Publication number
JP2021026951A5
JP2021026951A5 JP2019145583A JP2019145583A JP2021026951A5 JP 2021026951 A5 JP2021026951 A5 JP 2021026951A5 JP 2019145583 A JP2019145583 A JP 2019145583A JP 2019145583 A JP2019145583 A JP 2019145583A JP 2021026951 A5 JP2021026951 A5 JP 2021026951A5
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JP
Japan
Prior art keywords
lens
light
ball lens
ratio
ball
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JP2019145583A
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English (en)
Japanese (ja)
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JP7399378B2 (ja
JP2021026951A (ja
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Priority to JP2019145583A priority Critical patent/JP7399378B2/ja
Priority claimed from JP2019145583A external-priority patent/JP7399378B2/ja
Priority to US16/911,615 priority patent/US12111686B2/en
Priority to CN202010614875.6A priority patent/CN112346254A/zh
Publication of JP2021026951A publication Critical patent/JP2021026951A/ja
Publication of JP2021026951A5 publication Critical patent/JP2021026951A5/ja
Application granted granted Critical
Publication of JP7399378B2 publication Critical patent/JP7399378B2/ja
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JP2019145583A 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置 Active JP7399378B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019145583A JP7399378B2 (ja) 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置
US16/911,615 US12111686B2 (en) 2019-08-07 2020-06-25 Optical unit, illumination apparatus, display, and optical communication apparatus
CN202010614875.6A CN112346254A (zh) 2019-08-07 2020-06-30 光学单元、照明设备、显示器及光通信设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019145583A JP7399378B2 (ja) 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置

Publications (3)

Publication Number Publication Date
JP2021026951A JP2021026951A (ja) 2021-02-22
JP2021026951A5 true JP2021026951A5 (enExample) 2022-07-05
JP7399378B2 JP7399378B2 (ja) 2023-12-18

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ID=74357506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019145583A Active JP7399378B2 (ja) 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置

Country Status (3)

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US (1) US12111686B2 (enExample)
JP (1) JP7399378B2 (enExample)
CN (1) CN112346254A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12392982B2 (en) 2021-03-04 2025-08-19 Panasonic Intellectual Property Management Co., Ltd. Infrared lens unit and infrared detection device
US11408584B1 (en) * 2021-06-29 2022-08-09 AlPhotonics Limited Illuminating device with spherical modulator
CN114025034B (zh) * 2021-10-29 2023-11-28 武汉华星光电半导体显示技术有限公司 显示模组

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450560B1 (en) * 1990-04-03 1998-07-22 Sumitomo Electric Industries, Ltd. An optical device
JP2003282412A (ja) 2002-03-25 2003-10-03 Ushio Inc 光照射装置
JP4235427B2 (ja) 2002-09-24 2009-03-11 オスラム・メルコ株式会社 発光ダイオードランプ
US7119826B2 (en) * 2002-12-16 2006-10-10 Seiko Epson Corporation Oranic EL array exposure head, imaging system incorporating the same, and array-form exposure head fabrication process
JP4482728B2 (ja) * 2003-12-28 2010-06-16 株式会社新井製作所 光拡散素子
JP4809634B2 (ja) * 2005-06-13 2011-11-09 Ｎｔｔエレクトロニクス株式会社 発光モジュール及び一芯双方向光通信モジュール
JP4341661B2 (ja) * 2005-11-22 2009-10-07 ソニー株式会社 入力装置、入力方法および入力装置の製造方法
JP2007335209A (ja) 2006-06-14 2007-12-27 Fujifilm Corp 面状照明装置
US8210732B2 (en) * 2006-06-16 2012-07-03 Fujifilm Corporation Light guide plate, light guide plate assembly, and planar lighting device and liquid crystal display device using these
KR100867950B1 (ko) 2007-04-25 2008-11-11 삼성전기주식회사 조명 광학 장치
JP2008293858A (ja) * 2007-05-25 2008-12-04 Showa Denko Kk 発光装置、表示装置
TW200950136A (en) * 2008-05-26 2009-12-01 wei-hong Luo LED packaging structure
KR101204474B1 (ko) * 2011-02-07 2012-11-26 (주)한성스마트제이엠 원거리 조명용 엘이디 조명등 및 그 설계방법
US20140211173A1 (en) * 2013-01-30 2014-07-31 3M Innovative Properties Company Optical projection subsystem
WO2015038134A1 (en) 2013-09-12 2015-03-19 Quarkstar Llc Light-emitting device and luminaire incorporating same
US9810865B2 (en) * 2013-12-12 2017-11-07 Hitachi Maxell, Ltd. Lens member, method of manufacturing the same, communication module, lens array, and light-source module
US10795141B2 (en) * 2014-12-22 2020-10-06 Cytiva Sweden Ab LED illumination in microscopy
US9784899B2 (en) * 2015-06-01 2017-10-10 U-Technology Co., Ltd. LED illumination apparatus
US20190137611A1 (en) * 2017-11-03 2019-05-09 Innovative Micro Technology Scanning optical beam source

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