CN107079553B - 发光电路的分段驱动 - Google Patents

发光电路的分段驱动 Download PDF

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Publication number
CN107079553B
CN107079553B CN201580057150.9A CN201580057150A CN107079553B CN 107079553 B CN107079553 B CN 107079553B CN 201580057150 A CN201580057150 A CN 201580057150A CN 107079553 B CN107079553 B CN 107079553B
Authority
CN
China
Prior art keywords
circuit
amplitude
signal
current
city
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
CN201580057150.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN107079553A (zh
Inventor
H·M·J·M·卡尔曼
R·库尔特
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
Philips Lighting 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 Philips Lighting Holding BV filed Critical Philips Lighting Holding BV
Publication of CN107079553A publication Critical patent/CN107079553A/zh
Application granted granted Critical
Publication of CN107079553B publication Critical patent/CN107079553B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • 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
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage
    • H05B41/2827—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage
    • H05B41/2828—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage using control circuits for the switching elements
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
CN201580057150.9A 2014-10-21 2015-10-09 发光电路的分段驱动 Expired - Fee Related CN107079553B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14189606.8 2014-10-21
EP14189606 2014-10-21
PCT/EP2015/073347 WO2016062557A1 (en) 2014-10-21 2015-10-09 The segmental driving of light emitting circuits

Publications (2)

Publication Number Publication Date
CN107079553A CN107079553A (zh) 2017-08-18
CN107079553B true CN107079553B (zh) 2019-11-15

Family

ID=51751985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580057150.9A Expired - Fee Related CN107079553B (zh) 2014-10-21 2015-10-09 发光电路的分段驱动

Country Status (5)

Country Link
US (2) US10076006B2 (enExample)
EP (1) EP3210440A1 (enExample)
JP (1) JP6695874B2 (enExample)
CN (1) CN107079553B (enExample)
WO (1) WO2016062557A1 (enExample)

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* Cited by examiner, † Cited by third party
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US11581725B2 (en) 2018-07-07 2023-02-14 Intelesol, Llc Solid-state power interrupters
US11349296B2 (en) 2018-10-01 2022-05-31 Intelesol, Llc Solid-state circuit interrupters
CN113455105B (zh) * 2018-12-17 2024-06-28 因特莱索有限责任公司 Ac驱动的发光二极管系统
US11170964B2 (en) 2019-05-18 2021-11-09 Amber Solutions, Inc. Intelligent circuit breakers with detection circuitry configured to detect fault conditions
US20220256675A1 (en) * 2019-06-21 2022-08-11 Kyocera Corporation Light source device
US11997773B2 (en) * 2019-09-03 2024-05-28 Signify Holding B.V. Light emitting diode, LED, based current splitter for splitting an LED current between a plurality of LED channels as well as a multi-channel light emitting diode, LED, based lighting device
US11670946B2 (en) 2020-08-11 2023-06-06 Amber Semiconductor, Inc. Intelligent energy source monitoring and selection control system
US12113525B2 (en) 2021-09-30 2024-10-08 Amber Semiconductor, Inc. Intelligent electrical switches
US12348028B2 (en) 2021-10-22 2025-07-01 Amber Semiconductor, Inc. Multi-output programmable power manager
US12362646B2 (en) 2022-01-26 2025-07-15 Amber Semiconductor, Inc. Controlling AC power to inductive loads

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120176826A1 (en) * 2011-01-11 2012-07-12 Braxton Engineering, Inc. Source and multiple loads regulator
WO2014072847A1 (en) * 2012-11-06 2014-05-15 Koninklijke Philips N.V. Circuit arrangement and led lamp comprising the same
WO2014091356A2 (en) * 2012-12-13 2014-06-19 Koninklijke Philips N.V. Dimmer compatible light emitting diode driver
US20140184077A1 (en) * 2012-12-28 2014-07-03 Samsung Electro-Mechanics Co., Ltd. Light emitting diode driving apparatus
CN103959904A (zh) * 2010-08-27 2014-07-30 美国明亮照明设备公司 具有THDi旁路电路的固态发光驱动器

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JPH11191964A (ja) * 1997-12-25 1999-07-13 Nec Home Electron Ltd スイッチング電源装置
JP4588494B2 (ja) * 2005-03-03 2010-12-01 株式会社ジャムコ 照明用発光ダイオード駆動回路
US8410717B2 (en) * 2009-06-04 2013-04-02 Point Somee Limited Liability Company Apparatus, method and system for providing AC line power to lighting devices
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
RU2589734C2 (ru) 2011-03-28 2016-07-10 Конинклейке Филипс Н.В. Устройство и способ возбуждения для возбуждения нагрузки, в частности, блока светодиодов
US8686651B2 (en) 2011-04-13 2014-04-01 Supertex, Inc. Multiple stage sequential current regulator
JP5720392B2 (ja) * 2011-04-14 2015-05-20 日亜化学工業株式会社 発光ダイオード駆動装置
JP5962889B2 (ja) * 2012-02-03 2016-08-03 日亜化学工業株式会社 発光ダイオード駆動装置
CN103249217B (zh) * 2012-02-03 2015-05-06 日亚化学工业株式会社 发光二极管驱动装置
RU2637307C2 (ru) 2012-03-16 2017-12-04 Филипс Лайтинг Холдинг Б.В. Компоновка схемы
DE102013201439A1 (de) * 2012-05-04 2013-11-07 Osram Gmbh Schaltungsanordnung zum Betreiben mindestens einer ersten und einer zweiten Kaskade von LEDs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103959904A (zh) * 2010-08-27 2014-07-30 美国明亮照明设备公司 具有THDi旁路电路的固态发光驱动器
US20120176826A1 (en) * 2011-01-11 2012-07-12 Braxton Engineering, Inc. Source and multiple loads regulator
WO2014072847A1 (en) * 2012-11-06 2014-05-15 Koninklijke Philips N.V. Circuit arrangement and led lamp comprising the same
WO2014091356A2 (en) * 2012-12-13 2014-06-19 Koninklijke Philips N.V. Dimmer compatible light emitting diode driver
US20140184077A1 (en) * 2012-12-28 2014-07-03 Samsung Electro-Mechanics Co., Ltd. Light emitting diode driving apparatus

Also Published As

Publication number Publication date
JP6695874B2 (ja) 2020-05-20
CN107079553A (zh) 2017-08-18
WO2016062557A1 (en) 2016-04-28
US20170238376A1 (en) 2017-08-17
JP2017539079A (ja) 2017-12-28
EP3210440A1 (en) 2017-08-30
US10076006B2 (en) 2018-09-11
US10798795B2 (en) 2020-10-06
US20190053338A1 (en) 2019-02-14

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Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: The city of Eindhoven in Holland

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191115