JP2022530236A5 - - Google Patents

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Publication number
JP2022530236A5
JP2022530236A5 JP2021563733A JP2021563733A JP2022530236A5 JP 2022530236 A5 JP2022530236 A5 JP 2022530236A5 JP 2021563733 A JP2021563733 A JP 2021563733A JP 2021563733 A JP2021563733 A JP 2021563733A JP 2022530236 A5 JP2022530236 A5 JP 2022530236A5
Authority
JP
Japan
Prior art keywords
light
light guide
emitting device
angle
light source
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
JP2021563733A
Other languages
English (en)
Japanese (ja)
Other versions
JP7637635B2 (ja
JP2022530236A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2020/061223 external-priority patent/WO2020221641A1/en
Publication of JP2022530236A publication Critical patent/JP2022530236A/ja
Publication of JP2022530236A5 publication Critical patent/JP2022530236A5/ja
Application granted granted Critical
Publication of JP7637635B2 publication Critical patent/JP7637635B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021563733A 2019-04-29 2020-04-22 発光デバイス Active JP7637635B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19171491.4 2019-04-29
EP19171491 2019-04-29
PCT/EP2020/061223 WO2020221641A1 (en) 2019-04-29 2020-04-22 A light emitting device

Publications (3)

Publication Number Publication Date
JP2022530236A JP2022530236A (ja) 2022-06-28
JP2022530236A5 true JP2022530236A5 (enExample) 2023-04-27
JP7637635B2 JP7637635B2 (ja) 2025-02-28

Family

ID=66397017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021563733A Active JP7637635B2 (ja) 2019-04-29 2020-04-22 発光デバイス

Country Status (5)

Country Link
US (1) US20220214489A1 (enExample)
EP (1) EP3963253B1 (enExample)
JP (1) JP7637635B2 (enExample)
CN (1) CN113710952B (enExample)
WO (1) WO2020221641A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11635180B2 (en) * 2021-06-21 2023-04-25 Usai, Llc Low glare wall wash light fixture
US20240052992A1 (en) * 2022-08-11 2024-02-15 Abl Ip Holding Llc Collapsible Light Fixtures With Pliable Diffuser And Reflector

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100679094B1 (ko) * 1999-10-08 2007-02-05 엘지.필립스 엘시디 주식회사 백라이트 유닛
US7780330B2 (en) * 2007-05-16 2010-08-24 Rohm And Haas Electronics Materials Llc Elongated illuminators configuration for LCD displays
EP2161600A1 (en) 2008-09-09 2010-03-10 TPO Displays Corp. Liquid crystal display device containing a light guide
WO2012128193A1 (ja) * 2011-03-23 2012-09-27 シャープ株式会社 照明装置及び表示装置
JP5708991B2 (ja) * 2011-03-30 2015-04-30 スタンレー電気株式会社 車両用灯具及び車両用灯具に用いられる導光レンズ
JP6083931B2 (ja) * 2011-05-27 2017-02-22 エルジー イノテック カンパニー リミテッド 照明モジュール
CN202647281U (zh) * 2012-05-24 2013-01-02 福建摩实达新能源科技股份有限公司 一种提高led侧发光型平面灯光效的装置
JP6036493B2 (ja) * 2012-07-27 2016-11-30 豊田合成株式会社 線状照明装置
DE102012221389B4 (de) * 2012-11-22 2019-08-22 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte mit einem Lichtleiter und einer durch den Lichtleiter hindurch sichtbaren Blende
US20140268848A1 (en) * 2013-03-15 2014-09-18 Osram Sylvania Inc. Headlamp having a light guide assembly
CN104421770B (zh) * 2013-09-11 2018-01-23 联想(北京)有限公司 一种背光模组及显示装置
WO2015067476A1 (en) * 2013-11-05 2015-05-14 Koninklijke Philips N.V. A light emitting device
CN104676296B (zh) * 2013-11-27 2017-05-17 扬升照明股份有限公司 光源模块
CN104296002A (zh) * 2014-09-17 2015-01-21 深圳市华星光电技术有限公司 背光模组和使用其的液晶显示装置
EP3295079B1 (en) * 2015-05-14 2025-07-09 LMPG Inc. Light emitting panel assemblies with bottom-mounted light source and light guides therefor
JP2017212070A (ja) * 2016-05-24 2017-11-30 スタンレー電気株式会社 車両用灯具
CN109661541B (zh) * 2016-08-10 2020-11-03 昕诺飞控股有限公司 间接型照明设备
CN106842411B (zh) * 2017-04-17 2019-05-10 福州大学 一种薄形化导光结构
JP6884027B2 (ja) * 2017-04-26 2021-06-09 株式会社小糸製作所 車両用灯具
TWI794456B (zh) * 2018-03-22 2023-03-01 日商日東電工股份有限公司 光學裝置

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