ES1107816Y - Dispositivo de excitación de lámparas led. - Google Patents

Dispositivo de excitación de lámparas led.

Info

Publication number
ES1107816Y
ES1107816Y ES201301064U ES201301064U ES1107816Y ES 1107816 Y ES1107816 Y ES 1107816Y ES 201301064 U ES201301064 U ES 201301064U ES 201301064 U ES201301064 U ES 201301064U ES 1107816 Y ES1107816 Y ES 1107816Y
Authority
ES
Spain
Prior art keywords
led lamps
excitation device
excitation
lamps
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.)
Expired - Fee Related
Application number
ES201301064U
Other languages
English (en)
Other versions
ES1107816U (es
Inventor
Chih-Hsien Wu
Wei Chang
Huan-Ying Lu
Kai-Cheing Chuang
Shao-Wei Chiu
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.)
Unity Opto Technology Co Ltd
Original Assignee
Unity Opto Technology Co Ltd
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 Unity Opto Technology Co Ltd filed Critical Unity Opto Technology Co Ltd
Publication of ES1107816U publication Critical patent/ES1107816U/es
Application granted granted Critical
Publication of ES1107816Y publication Critical patent/ES1107816Y/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/28—Controlling the colour of the light using temperature feedback
    • 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
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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]
ES201301064U 2013-10-04 2013-12-13 Dispositivo de excitación de lámparas led. Expired - Fee Related ES1107816Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW1022186-40 2013-10-04
TW102218640U TWM469624U (zh) 2013-10-04 2013-10-04 兼具開路保護及可調色溫與亮度之ｌｅｄ驅動裝置

Publications (2)

Publication Number Publication Date
ES1107816U ES1107816U (es) 2014-04-25
ES1107816Y true ES1107816Y (es) 2014-07-16

Family

ID=49880246

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201301064U Expired - Fee Related ES1107816Y (es) 2013-10-04 2013-12-13 Dispositivo de excitación de lámparas led.

Country Status (6)

Country Link
US (1) US9072149B2 (es)
JP (1) JP3188550U (es)
CN (1) CN203590536U (es)
DE (1) DE202013104998U1 (es)
ES (1) ES1107816Y (es)
TW (1) TWM469624U (es)

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US9386653B2 (en) * 2008-12-12 2016-07-05 O2Micro Inc Circuits and methods for driving light sources
TW201422053A (zh) * 2012-11-29 2014-06-01 Beyond Innovation Tech Co Ltd 關聯於發光二極體的負載驅動裝置
US9210769B2 (en) * 2013-03-15 2015-12-08 Microchip Technology Incorporated Constant brightness LED drive communications port
CN105764203B (zh) * 2014-12-16 2019-02-22 海洋王照明科技股份有限公司 可调色温的led驱动电路
CN106034370B (zh) * 2015-03-20 2018-06-26 立锜科技股份有限公司 用于驱动led数组的驱动电路
CN105258040A (zh) * 2015-10-08 2016-01-20 北极光（江西）科技照明有限公司 一种led变色嵌灯
US9907132B2 (en) 2015-10-29 2018-02-27 Abl Ip Holding Llc Lighting control system for independent adjustment of color and intensity
KR102529271B1 (ko) 2015-11-03 2023-05-08 삼성전자주식회사 디스플레이 장치 및 이의 제어 방법
JP6748977B2 (ja) * 2015-12-10 2020-09-02 パナソニックＩｐマネジメント株式会社 発光装置及び照明器具
CN105722278B (zh) * 2016-04-11 2017-07-11 上海晶丰明源半导体股份有限公司 一种改善led调光性能的控制电路、控制方法以及led驱动***
US9974143B2 (en) * 2016-09-28 2018-05-15 Te Connectivity Corporation Light sensor assembly having wireless data transfer
KR102678905B1 (ko) 2017-02-10 2024-06-26 삼성전자주식회사 Led 조명 장치
US10674579B2 (en) 2018-01-26 2020-06-02 Abl Ip Holding Llc Lighting fixture with selectable color temperature
TWI660646B (zh) * 2018-02-09 2019-05-21 東貝光電科技股份有限公司 數位控制色溫調變之發光裝置及其應用
CN108463031A (zh) * 2018-04-25 2018-08-28 厦门市南孚电子科技有限公司 调光换色led灯电路
US10856384B2 (en) * 2018-05-29 2020-12-01 Abl Ip Holding Llc Lighting system with configurable color temperatures
CN108712803B (zh) * 2018-07-13 2023-09-29 贵派电器股份有限公司 足功率led分段调光调色驱动电源及其控制方法
US10952292B2 (en) 2018-08-09 2021-03-16 Abl Ip Holding Llc Programmable driver for variable light intensity
CN110933802A (zh) * 2018-09-18 2020-03-27 群光电能科技股份有限公司 交流直接驱动发光装置及其led发光组
US10874006B1 (en) 2019-03-08 2020-12-22 Abl Ip Holding Llc Lighting fixture controller for controlling color temperature and intensity
CN110035582A (zh) * 2019-04-22 2019-07-19 晨辉光宝科技股份有限公司 Led灯管
US11259377B2 (en) 2019-05-17 2022-02-22 Abl Ip Holding Llc Color temperature and intensity configurable lighting fixture using de-saturated color LEDs
MX2020010945A (es) 2019-10-17 2021-04-19 Abl Ip Holding Llc Intensidad de iluminacion y temperatura de color seleccionables utilizando lentes de luminaria.
DE102020107571B4 (de) 2020-03-19 2024-07-18 Ledvance Gmbh Leuchtvorrichtung und die Leuchtvorrichtung umfassendes Beleuchtungssystem
US11641708B2 (en) 2020-08-28 2023-05-02 Abl Ip Holding Llc Light fixture controllable via dual networks
US11083061B1 (en) 2020-10-16 2021-08-03 Abl Ip Holding Llc Systems to control light output characteristics of a lighting device
CN113225868A (zh) * 2021-04-19 2021-08-06 科特亚照明(上海)有限公司 一种单开关管控制的色温切换电路
CN113258537B (zh) * 2021-07-15 2021-10-08 上海芯龙半导体技术股份有限公司 开路保护电路、开关电源芯片及开关电源***
CN114745829A (zh) * 2022-04-15 2022-07-12 厦门普为光电科技有限公司 高效率发光二极管驱动电路及高效率发光二极管照明装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7852017B1 (en) * 2007-03-12 2010-12-14 Cirrus Logic, Inc. Ballast for light emitting diode light sources
US8643308B2 (en) * 2009-08-14 2014-02-04 Once Innovations, Inc. Spectral shift control for dimmable AC LED lighting
DE102011055071B4 (de) * 2010-11-08 2023-05-04 Maxim Integrated Products, Inc. Kompatibilität elektronischer transformatoren für leuchtdiodensysteme
US9392662B2 (en) * 2011-07-23 2016-07-12 Texas Instruments Incorporated Systems and methods of LED color overlap
US8669722B2 (en) * 2011-08-12 2014-03-11 Tsmc Solid State Lighting Ltd. Color temperature adjustment for LED lamps using switches
US8823283B2 (en) * 2012-03-13 2014-09-02 Dialog Semiconductor Inc. Power dissipation monitor for current sink function of power switching transistor

Also Published As

Publication number Publication date
US9072149B2 (en) 2015-06-30
TWM469624U (zh) 2014-01-01
US20150097489A1 (en) 2015-04-09
DE202013104998U1 (de) 2013-12-04
JP3188550U (ja) 2014-01-30
CN203590536U (zh) 2014-05-07
ES1107816U (es) 2014-04-25

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Legal Events

Date Code Title Description
FG1K Utility model granted

Effective date: 20140710

FD1K Utility model lapsed

Effective date: 20220428