GB2536851B - Driver module for driving LEDs - Google Patents

Driver module for driving LEDs Download PDF

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Publication number
GB2536851B
GB2536851B GB1320384.9A GB201320384A GB2536851B GB 2536851 B GB2536851 B GB 2536851B GB 201320384 A GB201320384 A GB 201320384A GB 2536851 B GB2536851 B GB 2536851B
Authority
GB
United Kingdom
Prior art keywords
driver module
driving leds
leds
driving
driver
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
GB1320384.9A
Other versions
GB2536851A (en
GB201320384D0 (en
Inventor
Philip Jermyn
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.)
Tridonic UK Ltd
Original Assignee
Tridonic UK 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 Tridonic UK Ltd filed Critical Tridonic UK Ltd
Priority to GB1320384.9A priority Critical patent/GB2536851B/en
Publication of GB201320384D0 publication Critical patent/GB201320384D0/en
Priority to PCT/EP2014/003077 priority patent/WO2015070990A2/en
Priority to CN201480062961.3A priority patent/CN105723805B/en
Priority to EP14825094.7A priority patent/EP3072361B1/en
Priority to US15/036,880 priority patent/US9713207B2/en
Publication of GB2536851A publication Critical patent/GB2536851A/en
Application granted granted Critical
Publication of GB2536851B publication Critical patent/GB2536851B/en
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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4275—Arrangements for improving power factor of AC input by adding an auxiliary output voltage in series to the input
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
GB1320384.9A 2013-11-18 2013-11-18 Driver module for driving LEDs Active GB2536851B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1320384.9A GB2536851B (en) 2013-11-18 2013-11-18 Driver module for driving LEDs
PCT/EP2014/003077 WO2015070990A2 (en) 2013-11-18 2014-11-18 Driver module for driving leds
CN201480062961.3A CN105723805B (en) 2013-11-18 2014-11-18 Drive Module for driving LED
EP14825094.7A EP3072361B1 (en) 2013-11-18 2014-11-18 Driver module for driving leds
US15/036,880 US9713207B2 (en) 2013-11-18 2014-11-18 Driver module for driving LEDs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1320384.9A GB2536851B (en) 2013-11-18 2013-11-18 Driver module for driving LEDs

Publications (3)

Publication Number Publication Date
GB201320384D0 GB201320384D0 (en) 2014-01-01
GB2536851A GB2536851A (en) 2016-10-05
GB2536851B true GB2536851B (en) 2020-12-02

Family

ID=49883827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320384.9A Active GB2536851B (en) 2013-11-18 2013-11-18 Driver module for driving LEDs

Country Status (1)

Country Link
GB (1) GB2536851B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10939525B2 (en) * 2019-04-18 2021-03-02 Goodrich Lighting Systems, Inc. Driving light emitting diodes and display apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012139576A2 (en) * 2011-04-15 2012-10-18 Milan Mancic Circuit adapted to supply a voltage to an electronic device and uses thereof
US20130128641A1 (en) * 2010-07-27 2013-05-23 Panasonic Corporation Load control device
US20140062323A1 (en) * 2012-08-28 2014-03-06 Luxul Technology Incorporation Linear Light-Emitting Diode Driving Circuit with Voltage-Lowering Serial Capacitor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130128641A1 (en) * 2010-07-27 2013-05-23 Panasonic Corporation Load control device
WO2012139576A2 (en) * 2011-04-15 2012-10-18 Milan Mancic Circuit adapted to supply a voltage to an electronic device and uses thereof
US20140062323A1 (en) * 2012-08-28 2014-03-06 Luxul Technology Incorporation Linear Light-Emitting Diode Driving Circuit with Voltage-Lowering Serial Capacitor

Also Published As

Publication number Publication date
GB2536851A (en) 2016-10-05
GB201320384D0 (en) 2014-01-01

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