JP2023502350A5 - - Google Patents

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Publication number
JP2023502350A5
JP2023502350A5 JP2022527069A JP2022527069A JP2023502350A5 JP 2023502350 A5 JP2023502350 A5 JP 2023502350A5 JP 2022527069 A JP2022527069 A JP 2022527069A JP 2022527069 A JP2022527069 A JP 2022527069A JP 2023502350 A5 JP2023502350 A5 JP 2023502350A5
Authority
JP
Japan
Prior art keywords
led
channel
controller
duty cycle
lighting device
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
JP2022527069A
Other languages
English (en)
Japanese (ja)
Other versions
JP7689956B2 (ja
JP2023502350A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/EP2020/080678 external-priority patent/WO2021094120A1/en
Publication of JP2023502350A publication Critical patent/JP2023502350A/ja
Publication of JP2023502350A5 publication Critical patent/JP2023502350A5/ja
Application granted granted Critical
Publication of JP7689956B2 publication Critical patent/JP7689956B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022527069A 2019-11-12 2020-11-02 特定の色の光を発するよう構成される発光ダイオード（ｌｅｄ）ベースの照明デバイス、及び対応する方法 Active JP7689956B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19208695 2019-11-12
EP19208695.7 2019-11-12
PCT/EP2020/080678 WO2021094120A1 (en) 2019-11-12 2020-11-02 A light emitting diode, led, based lighting device arranged for emitting a particular color of light, as well as a corresponding method

Publications (3)

Publication Number Publication Date
JP2023502350A JP2023502350A (ja) 2023-01-24
JP2023502350A5 true JP2023502350A5 (enExample) 2023-11-09
JP7689956B2 JP7689956B2 (ja) 2025-06-09

Family

ID=68581317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022527069A Active JP7689956B2 (ja) 2019-11-12 2020-11-02 特定の色の光を発するよう構成される発光ダイオード（ｌｅｄ）ベースの照明デバイス、及び対応する方法

Country Status (5)

Country Link
US (1) US11805585B2 (enExample)
EP (1) EP4059318A1 (enExample)
JP (1) JP7689956B2 (enExample)
CN (1) CN114731747B (enExample)
WO (1) WO2021094120A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114170955B (zh) * 2021-11-30 2023-02-28 中科芯集成电路有限公司 一种led屏幕低灰驱动电路和led显示驱动

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002158096A (ja) * 2000-11-20 2002-05-31 Matsushita Electric Ind Co Ltd 表示装置
KR100923347B1 (ko) * 2007-02-12 2009-10-22 엘지디스플레이 주식회사 유기발광표시장치
JP5260953B2 (ja) * 2007-12-25 2013-08-14 パナソニック株式会社 光源点灯装置、照明器具、照明システム
KR100949511B1 (ko) * 2008-03-05 2010-03-24 이대상 Ｌｅｄ 조명기기
CN101483951B (zh) * 2009-02-16 2012-07-18 湖南力芯电子科技有限责任公司 发光二极管驱动器和驱动发光二极管的方法
JP2011145928A (ja) * 2010-01-15 2011-07-28 Sharp Corp 電源制御システム
CN102939793B (zh) * 2010-04-02 2015-07-15 马维尔国际贸易有限公司 具有管芯到管芯变化和温度漂移补偿的led控制器
US9468055B2 (en) * 2011-10-24 2016-10-11 Alpha And Omega Semiconductor Incorporated LED current control
US11109458B2 (en) * 2012-11-08 2021-08-31 Applied Biophotonics Ltd. Phototherapy system with dynamic drive for light-emitting diodes
EP3348121B1 (en) * 2015-09-11 2019-08-14 Signify Holding B.V. Lighting control circuit and method for multiple leds
ITUB20159597A1 (it) 2015-12-23 2017-06-23 St Microelectronics Srl Dispositivo integrato e metodo di pilotaggio di carichi di illuminazione con compensazione di luminosita'
CN105491761B (zh) * 2015-12-29 2018-08-14 生迪智慧科技有限公司 可调节色温的led灯和led灯的色温调节方法
ES2908577T3 (es) * 2016-04-22 2022-05-03 Signify Holding Bv Un procedimiento de control de una disposición de iluminación y un circuito de control de iluminación
DE102017116647B4 (de) 2017-07-24 2022-06-09 Melexis Technologies Nv Kalibrierung der Versorgungsspannung für Beleuchtungssysteme
US10939519B2 (en) * 2017-08-18 2021-03-02 Signify Holding B.V. Monitor device for a lighting arrangement, a driver using the monitoring arrangement, and a driving method

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