ES2781202T3 - Disposición de LED y método de accionamiento de LED - Google Patents

Disposición de LED y método de accionamiento de LED Download PDF

Info

Publication number
ES2781202T3
ES2781202T3 ES16732481T ES16732481T ES2781202T3 ES 2781202 T3 ES2781202 T3 ES 2781202T3 ES 16732481 T ES16732481 T ES 16732481T ES 16732481 T ES16732481 T ES 16732481T ES 2781202 T3 ES2781202 T3 ES 2781202T3
Authority
ES
Spain
Prior art keywords
group
leds
light output
area
led
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.)
Active
Application number
ES16732481T
Other languages
English (en)
Spanish (es)
Inventor
Jie Fu
Shu Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signify Holding BV
Original Assignee
Signify Holding BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Signify Holding BV filed Critical Signify Holding BV
Application granted granted Critical
Publication of ES2781202T3 publication Critical patent/ES2781202T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
ES16732481T 2015-06-19 2016-06-08 Disposición de LED y método de accionamiento de LED Active ES2781202T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2015081910 2015-06-19
EP15192082 2015-10-29
PCT/EP2016/063038 WO2016202665A1 (en) 2015-06-19 2016-06-08 Led arrangement and led driving method

Publications (1)

Publication Number Publication Date
ES2781202T3 true ES2781202T3 (es) 2020-08-31

Family

ID=56263657

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16732481T Active ES2781202T3 (es) 2015-06-19 2016-06-08 Disposición de LED y método de accionamiento de LED

Country Status (7)

Country Link
US (1) US10375782B2 (cg-RX-API-DMAC7.html)
EP (1) EP3311632B1 (cg-RX-API-DMAC7.html)
JP (1) JP6787931B2 (cg-RX-API-DMAC7.html)
CN (1) CN107771414B (cg-RX-API-DMAC7.html)
ES (1) ES2781202T3 (cg-RX-API-DMAC7.html)
RU (1) RU2717100C2 (cg-RX-API-DMAC7.html)
WO (1) WO2016202665A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6764543B2 (ja) * 2017-03-15 2020-09-30 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． Ｌｅｄ構成及びｌｅｄ駆動方法
JP2019103299A (ja) 2017-12-05 2019-06-24 オムロン株式会社 電源装置
WO2020007783A1 (en) * 2018-07-03 2020-01-09 Signify Holding B.V. A led driver and led lighting system for use with a high frequency electronic ballast
JP7035894B2 (ja) * 2018-08-07 2022-03-15 オムロン株式会社 電源装置
EP3938704B1 (en) * 2019-03-14 2023-08-23 Signify Holding B.V. A light emitting device
KR20210055541A (ko) * 2019-11-07 2021-05-17 주식회사 허킨스 밴드 타입 헤드랜턴 및 이의 제조방법
JP7507036B2 (ja) * 2020-08-17 2024-06-27 株式会社ジャパンディスプレイ 表示装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081722B1 (en) * 2005-02-04 2006-07-25 Kimlong Huynh Light emitting diode multiphase driver circuit and method
EP2367400B1 (en) * 2005-06-28 2020-03-18 Seoul Viosys Co., Ltd Light emitting device for AC power operation
RU2462842C2 (ru) * 2006-11-10 2012-09-27 Филипс Солид-Стейт Лайтинг Солюшнз, Инк. Способы и устройство управления последовательно соединенными светоизлучающими диодами (сид)
US8569956B2 (en) * 2009-06-04 2013-10-29 Point Somee Limited Liability Company Apparatus, method and system for providing AC line power to lighting devices
US8299724B2 (en) * 2010-03-19 2012-10-30 Active-Semi, Inc. AC LED lamp involving an LED string having separately shortable sections
US8896235B1 (en) 2010-11-17 2014-11-25 Soraa, Inc. High temperature LED system using an AC power source
US20130069546A1 (en) 2010-11-23 2013-03-21 O2Micro, Inc. Circuits and methods for driving light sources
CN104254185B (zh) * 2011-01-28 2017-06-09 首尔半导体株式会社 Led发光装置及其驱动方法
US10098197B2 (en) * 2011-06-03 2018-10-09 Cree, Inc. Lighting devices with individually compensating multi-color clusters
US8710754B2 (en) * 2011-09-12 2014-04-29 Juno Manufacturing Llc Dimmable LED light fixture having adjustable color temperature
US9456478B2 (en) * 2012-04-23 2016-09-27 Abl Ip Holding Llc System and method for controlling LED segments to provide lighting effects
TWI456143B (zh) * 2012-04-26 2014-10-11 新世紀光電股份有限公司 光源模組
KR102007403B1 (ko) * 2012-11-02 2019-08-05 엘지이노텍 주식회사 발광 소자 패키지 및 이를 포함하는 조명 유닛
DE202013000064U1 (de) * 2013-01-04 2013-01-18 Osram Gmbh LED-Anordnung
CN203120246U (zh) * 2013-02-02 2013-08-07 龙岩市上杭县逸龙光电科技有限公司 一种led灯恒压控制器
CN104969663B (zh) * 2013-02-05 2017-06-23 株式会社流明斯 Led照明装置
US9041303B2 (en) * 2013-03-29 2015-05-26 Posco Led Company Ltd. AC LED lighting apparatus
KR20140124509A (ko) * 2013-04-17 2014-10-27 주식회사 포스코엘이디 장방형 led 조명장치
WO2016058177A1 (en) * 2014-10-17 2016-04-21 James Lighting Group Co., Limited Ballast-compatible lighting driver and light emitting diode lamp comprising the same

Also Published As

Publication number Publication date
EP3311632A1 (en) 2018-04-25
JP2018519628A (ja) 2018-07-19
US10375782B2 (en) 2019-08-06
US20180302963A1 (en) 2018-10-18
RU2717100C2 (ru) 2020-03-18
CN107771414A (zh) 2018-03-06
RU2018101867A (ru) 2019-07-19
RU2018101867A3 (cg-RX-API-DMAC7.html) 2020-01-17
WO2016202665A1 (en) 2016-12-22
EP3311632B1 (en) 2020-02-26
JP6787931B2 (ja) 2020-11-18
CN107771414B (zh) 2020-05-19

Similar Documents

Publication Publication Date Title
ES2781202T3 (es) Disposición de LED y método de accionamiento de LED
US9041303B2 (en) AC LED lighting apparatus
ES2885194T3 (es) Circuito de control de modo conmutado para temperatura de color correlacionada basado en iluminación LED de accionamiento lineal
ES2639764T3 (es) Circuito de diodos emisores de luz que tiene circuitos de control conectados en paralelo con el circuito de diodos
TWI510134B (zh) 發光二極體照明裝置
KR20160007215A (ko) 조명장치 및 발광장치
TW201538030A (zh) 可調光的交流發光二極體裝置
JP2011146640A (ja) Ｌｅｄ光源
KR20150002528A (ko) 엘이디 모듈
KR102478841B1 (ko) Led 기반 조명 기구
JP5404843B2 (ja) 照明回路及びそれを備える照明装置
ES2644863T3 (es) Fuente de luz LED con reducción de luminiscencia mejorada
US20170223785A1 (en) Arrangement of led elements connected to a step driver
KR101431614B1 (ko) 발광 다이오드 조명등 및 발광 다이오드 조명 장치
WO2025124002A1 (zh) 多波长的电源线控制信号触发led彩灯
KR101402301B1 (ko) 엘이디 조명장치의 구동회로
RU90955U1 (ru) Светильник светодиодный
CN114303443B (zh) 用于在多个led通道之间分离led电流的基于发光二极管led的电流分离器以及基于多通道发光二极管led的照明设备
ES2783893T3 (es) Disposición y método de control de diodos emisores de luz
RU2015142816A (ru) Светодиодная лампа с регулировкой яркости, инициированной спросом на мощность
KR20140130772A (ko) Led조명의 교차구동 제어장치
RU2005137354A (ru) Устройство для освещения секций механизированной крепи в лаве
KR20160012286A (ko) 조명 장치
CN120583553A (zh) 一种亮度均匀性好的光源系统
KR20160106973A (ko) 조명 디바이스