JP2021535543A5 - - Google Patents

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Publication number
JP2021535543A5
JP2021535543A5 JP2021506968A JP2021506968A JP2021535543A5 JP 2021535543 A5 JP2021535543 A5 JP 2021535543A5 JP 2021506968 A JP2021506968 A JP 2021506968A JP 2021506968 A JP2021506968 A JP 2021506968A JP 2021535543 A5 JP2021535543 A5 JP 2021535543A5
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JP
Japan
Prior art keywords
led
current
input current
switch
amplitude
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
JP2021506968A
Other languages
English (en)
Japanese (ja)
Other versions
JP7335324B2 (ja
JP2021535543A (ja
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Publication date
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Priority claimed from PCT/EP2019/071553 external-priority patent/WO2020035436A1/en
Publication of JP2021535543A publication Critical patent/JP2021535543A/ja
Publication of JP2021535543A5 publication Critical patent/JP2021535543A5/ja
Application granted granted Critical
Publication of JP7335324B2 publication Critical patent/JP7335324B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021506968A 2018-08-17 2019-08-12 Ｌｅｄ駆動回路 Active JP7335324B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/101182 2018-08-17
CN2018101182 2018-08-17
EP18204418.0 2018-11-05
EP18204418 2018-11-05
PCT/EP2019/071553 WO2020035436A1 (en) 2018-08-17 2019-08-12 Led driving circuit

Publications (3)

Publication Number Publication Date
JP2021535543A JP2021535543A (ja) 2021-12-16
JP2021535543A5 true JP2021535543A5 (enExample) 2022-08-30
JP7335324B2 JP7335324B2 (ja) 2023-08-29

Family

ID=67544265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021506968A Active JP7335324B2 (ja) 2018-08-17 2019-08-12 Ｌｅｄ駆動回路

Country Status (6)

Country Link
US (1) US11291094B2 (enExample)
EP (1) EP3837926B1 (enExample)
JP (1) JP7335324B2 (enExample)
CN (1) CN112567891B (enExample)
ES (1) ES2970065T3 (enExample)
WO (1) WO2020035436A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114040543B (zh) * 2021-07-20 2023-08-29 杰华特微电子股份有限公司 一种led线性驱动电路
EP4203618A1 (en) * 2021-12-21 2023-06-28 Tridonic GmbH & Co. KG Lighting system

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FR2723286B1 (fr) * 1994-07-29 1996-09-13 Vibrachoc Sa Circuit de montage de diodes electroluminescentes
CA2540838C (en) 2003-10-03 2014-12-16 Thorn Bioscience, Llc Process for the synchronization of ovulation for timed breeding without heat detection
WO2009095854A2 (en) * 2008-01-28 2009-08-06 Nxp B.V. Led driver circuit and method, and system and method for estimating the junction temperature of a light emitting diode
JP2010021008A (ja) * 2008-07-10 2010-01-28 Koizumi Lighting Technology Corp Ｌｅｄ照明装置
US8674613B2 (en) 2009-06-22 2014-03-18 Richard Landry Gray Power reforming methods and associated multiphase lights
US8334662B2 (en) * 2009-09-11 2012-12-18 Iwatt Inc. Adaptive switch mode LED driver
GB2475518A (en) * 2009-11-20 2011-05-25 Technelec Ltd Two stage resonant converter for LED lamps
KR20140024279A (ko) * 2011-01-28 2014-02-28 서울반도체 주식회사 Led발광장치 및 led발광장치를 구동하는 방법
US10321541B2 (en) * 2011-03-11 2019-06-11 Ilumi Solutions, Inc. LED lighting device
JP5829067B2 (ja) * 2011-07-11 2015-12-09 ローム株式会社 Ｌｅｄ駆動装置、照明装置、液晶表示装置
US8810156B2 (en) * 2011-10-04 2014-08-19 Texas Instruments Incorporated LED driver systems and methods
EP2592907B1 (en) * 2011-10-14 2015-08-12 OSRAM GmbH A circuit for driving light sources, relative lighting system and method of driving light sources
CN103582217B (zh) * 2012-07-31 2015-07-29 西安展芯微电子技术股份有限公司 一种电流纹波可控的led驱动电路
JP2014160574A (ja) * 2013-02-20 2014-09-04 Sanken Electric Co Ltd Ｌｅｄ駆動装置及びｌｅｄ照明装置
JP6396431B2 (ja) * 2013-05-03 2018-09-26 フィリップス ライティング ホールディング ビー ヴィ Ｌｅｄ照明回路
WO2014182857A1 (en) * 2013-05-10 2014-11-13 Marvell World Trade Ltd. Multi-string dimmable led driver
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WO2015101559A2 (en) * 2014-01-06 2015-07-09 Koninklijke Philips N.V. Ripple based light emitting diode driving
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CN107683630B (zh) * 2015-04-23 2020-11-10 港大科桥有限公司 Ac-dc单个电感器多个输出led驱动器
CN107231719B (zh) 2016-03-25 2018-12-14 华润矽威科技（上海）有限公司 Led驱动调光反馈控制电路
CN107094329B (zh) * 2017-05-03 2019-01-29 矽力杰半导体技术(杭州)有限公司 Led驱动电路

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