JP2022524356A5 - - Google Patents

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Publication number
JP2022524356A5
JP2022524356A5 JP2021552983A JP2021552983A JP2022524356A5 JP 2022524356 A5 JP2022524356 A5 JP 2022524356A5 JP 2021552983 A JP2021552983 A JP 2021552983A JP 2021552983 A JP2021552983 A JP 2021552983A JP 2022524356 A5 JP2022524356 A5 JP 2022524356A5
Authority
JP
Japan
Prior art keywords
substrate
led filament
axis
filament configuration
partially
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
JP2021552983A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022524356A (ja
JP7546586B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2020/056582 external-priority patent/WO2020182925A1/en
Publication of JP2022524356A publication Critical patent/JP2022524356A/ja
Publication of JP2022524356A5 publication Critical patent/JP2022524356A5/ja
Application granted granted Critical
Publication of JP7546586B2 publication Critical patent/JP7546586B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021552983A 2019-03-14 2020-03-12 Ｌｅｄフィラメント構成 Active JP7546586B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19162806.4 2019-03-14
EP19162806 2019-03-14
PCT/EP2020/056582 WO2020182925A1 (en) 2019-03-14 2020-03-12 Led filament arrangement

Publications (3)

Publication Number Publication Date
JP2022524356A JP2022524356A (ja) 2022-05-02
JP2022524356A5 true JP2022524356A5 (https=) 2023-03-24
JP7546586B2 JP7546586B2 (ja) 2024-09-06

Family

ID=65894848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552983A Active JP7546586B2 (ja) 2019-03-14 2020-03-12 Ｌｅｄフィラメント構成

Country Status (7)

Country Link
US (1) US11519562B2 (https=)
EP (1) EP3938701B1 (https=)
JP (1) JP7546586B2 (https=)
CN (1) CN113574311B (https=)
ES (1) ES3047508T3 (https=)
PL (1) PL3938701T3 (https=)
WO (1) WO2020182925A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12018802B2 (en) 2020-06-08 2024-06-25 Signify Holding B.V. Light emitting device with sparkling effect
WO2025146407A1 (en) 2024-01-04 2025-07-10 Signify Holding B.V. Led filament comprising elements

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10655792B2 (en) * 2014-09-28 2020-05-19 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US8807796B2 (en) * 2006-09-12 2014-08-19 Huizhou Light Engine Ltd. Integrally formed light emitting diode light wire and uses thereof
US8198109B2 (en) * 2010-08-27 2012-06-12 Quarkstar Llc Manufacturing methods for solid state light sheet or strip with LEDs connected in series for general illumination
CN101968181B (zh) * 2010-09-08 2013-03-20 浙江锐迪生光电有限公司 一种高效率led灯泡
US9016900B2 (en) 2010-11-04 2015-04-28 Panasonic Intellectual Property Management Co., Ltd. Light bulb shaped lamp and lighting apparatus
CN103939758A (zh) 2013-01-22 2014-07-23 浙江中宙照明科技有限公司 一种led照明装置
EP3011608B1 (en) * 2013-06-20 2017-01-11 Philips Lighting Holding B.V. Light emitting device
CN203453855U (zh) 2013-08-29 2014-02-26 四川柏狮光电技术有限公司 可调光led灯丝
WO2015095189A1 (en) * 2013-12-19 2015-06-25 Bright View Technologies Corporation 2d deglaring diffusers increasing axial luminous intensity
JP2015144261A (ja) 2013-12-26 2015-08-06 インテマティックス・コーポレーションＩｎｔｅｍａｔｉｘ Ｃｏｒｐｏｒａｔｉｏｎ フォトルミネセンス波長変換を用いる固体発光デバイス
DE102014100584A1 (de) 2014-01-20 2015-07-23 Osram Gmbh Verfahren zum Herstellen von optoelektronischen Halbleiterbauteilen und optoelektronisches Halbleiterbauteil
CN204271131U (zh) * 2014-10-16 2015-04-15 南京华鼎电子有限公司 防露蓝led灯丝基板结构
US9941258B2 (en) * 2014-12-17 2018-04-10 GE Lighting Solutions, LLC LED lead frame array for general illumination
KR101684117B1 (ko) * 2015-05-27 2016-12-07 현대자동차주식회사 차량용 무드등
US20170012177A1 (en) 2015-07-09 2017-01-12 Cree, Inc. Led based lighting system
EP3419836A1 (en) * 2016-02-26 2019-01-02 Philips Lighting Holding B.V. Lighting device with sparkling effect
DE102016105537A1 (de) * 2016-03-24 2017-09-28 Osram Opto Semiconductors Gmbh Filament mit lichtemittierenden halbleiterchips, leuchtmittel und verfahren zur herstellung eines filaments
CN106090663A (zh) * 2016-07-20 2016-11-09 山东晶泰星光电科技有限公司 一种带有热辐射材料的电源内置led灯丝灯
CN207034659U (zh) * 2016-11-16 2018-02-23 朗德万斯公司 Led灯丝和包括该led灯丝的灯
US10535805B2 (en) * 2017-01-13 2020-01-14 Intematix Corporation Narrow-band red phosphors for LED lamps
CN207407096U (zh) 2017-11-02 2018-05-25 江苏浦亚照明科技股份有限公司 一种七彩光led灯丝灯

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