PL2119320T3 - Sposób oraz urządzenie do sterowania elementem obwodu elektrycznego - Google Patents

Sposób oraz urządzenie do sterowania elementem obwodu elektrycznego

Info

Publication number
PL2119320T3
PL2119320T3 PL06842691T PL06842691T PL2119320T3 PL 2119320 T3 PL2119320 T3 PL 2119320T3 PL 06842691 T PL06842691 T PL 06842691T PL 06842691 T PL06842691 T PL 06842691T PL 2119320 T3 PL2119320 T3 PL 2119320T3
Authority
PL
Poland
Prior art keywords
driving
circuit element
circuit
Prior art date
Application number
PL06842691T
Other languages
English (en)
Inventor
Barry Rowland
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of PL2119320T3 publication Critical patent/PL2119320T3/pl

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]
    • H05B45/10—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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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]
PL06842691T 2006-12-28 2006-12-28 Sposób oraz urządzenie do sterowania elementem obwodu elektrycznego PL2119320T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06842691A EP2119320B1 (en) 2006-12-28 2006-12-28 A method and device for driving a circuit element
PCT/IB2006/055045 WO2008081223A1 (en) 2006-12-28 2006-12-28 A method and device for driving a circuit element

Publications (1)

Publication Number Publication Date
PL2119320T3 true PL2119320T3 (pl) 2013-01-31

Family

ID=39588187

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06842691T PL2119320T3 (pl) 2006-12-28 2006-12-28 Sposób oraz urządzenie do sterowania elementem obwodu elektrycznego

Country Status (8)

Country Link
US (1) US8288955B2 (pl)
EP (1) EP2119320B1 (pl)
JP (1) JP5132688B2 (pl)
CN (1) CN101569238B (pl)
AU (1) AU2006352589A1 (pl)
PL (1) PL2119320T3 (pl)
PT (1) PT2119320E (pl)
WO (1) WO2008081223A1 (pl)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009000130A1 (de) * 2009-01-09 2010-07-15 Jb-Lighting Lichtanlagentechnik Gmbh Beleuchtungseinrichtung und Verfahren zum Steuern einer Beleuchtungseinrichtung
KR101404584B1 (ko) * 2009-02-19 2014-06-11 엘지디스플레이 주식회사 액정표시장치용 백라이트 유닛 및 그 백라이트 유닛의 구동방법
DE102009003852B4 (de) * 2009-04-30 2013-05-16 Lear Corporation Gmbh Gleichspannungswandler
US8493000B2 (en) 2010-01-04 2013-07-23 Cooledge Lighting Inc. Method and system for driving light emitting elements
FR2962877B1 (fr) * 2010-07-13 2014-03-21 Valeo Vision Procede de commande de diodes electroluminescentes
JP4975856B2 (ja) 2010-09-24 2012-07-11 シャープ株式会社 照明装置用集積回路および照明装置
US9013112B2 (en) * 2010-10-28 2015-04-21 Mahdi Davoodabadi Power efficient driving circuits of light source for projectors
TWI443633B (zh) * 2011-01-17 2014-07-01 Hongda Liu 液晶顯示裝置
JP5720266B2 (ja) * 2011-01-21 2015-05-20 ソニー株式会社 発光素子駆動回路、発光装置、表示装置、および発光制御方法
US8988005B2 (en) 2011-02-17 2015-03-24 Cooledge Lighting Inc. Illumination control through selective activation and de-activation of lighting elements
US9076893B2 (en) 2011-05-20 2015-07-07 At&T Intellectual Property I, L.P. Task-lit cabinet
CN102354484B (zh) * 2011-09-20 2014-04-30 深圳市华星光电技术有限公司 Led调光驱动装置、方法及液晶显示器
US9093032B2 (en) 2011-09-30 2015-07-28 Apple Inc. System, methods, and devices, for inaudible enhanced PWM dimming
KR101211094B1 (ko) * 2011-12-29 2012-12-11 에이에스피 반도체(주) 플리커 방지 기능을 가지는 엘이디 형광등
JP2013229560A (ja) * 2012-03-29 2013-11-07 Nec Corp Ｌｅｄ駆動装置及びｌｅｄ駆動方法
WO2014073087A1 (ja) * 2012-11-09 2014-05-15 ボルボ ラストバグナー アクチエボラグ 電源装置
JP5374653B1 (ja) * 2013-03-11 2013-12-25 アイリスオーヤマ株式会社 照明装置
US9958695B2 (en) 2013-12-11 2018-05-01 Zspace, Inc. System and methods for using modified driving waveforms to inhibit acoustic noise during driving of a liquid crystal polarization rotator
FR3023427B1 (fr) * 2014-07-04 2016-07-15 Valeo Vision Convertisseur elevateur-abaisseur de tension a circuit de protection
DE202015101996U1 (de) * 2015-04-22 2015-05-11 Tridonic Gmbh & Co Kg Getakteter Wandler für dimmbare Leuchtmittel mit dynamisch einstellbarem Filter
CN104853486A (zh) * 2015-04-27 2015-08-19 欧普照明股份有限公司 一种基于pwm的调光电路
JP6769154B2 (ja) * 2016-07-27 2020-10-14 日本精機株式会社 ヘッドアップディスプレイ
TWI674816B (zh) * 2018-10-11 2019-10-11 茂達電子股份有限公司 低突波電流驅動電路和方法
CN115038211B (zh) * 2021-03-04 2025-12-09 矽诚科技股份有限公司 发光二极管灯串控制系统及其讯号辨识

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236872B4 (de) * 2002-08-12 2008-08-28 Hella Kgaa Hueck & Co. Schaltungsanordnung zur steuerbaren Stromversorgung, insbesondere Schaltungsanordnung zum Dimmen von Leuchtdiodenanordnungen
US7202608B2 (en) * 2004-06-30 2007-04-10 Tir Systems Ltd. Switched constant current driving and control circuit
JP4306657B2 (ja) * 2004-10-14 2009-08-05 ソニー株式会社 発光素子駆動装置および表示装置

Also Published As

Publication number Publication date
WO2008081223A1 (en) 2008-07-10
CN101569238B (zh) 2012-08-22
EP2119320A4 (en) 2010-08-25
PT2119320E (pt) 2012-10-15
AU2006352589A1 (en) 2008-07-10
EP2119320A1 (en) 2009-11-18
EP2119320B1 (en) 2012-09-12
JP2010515212A (ja) 2010-05-06
CN101569238A (zh) 2009-10-28
JP5132688B2 (ja) 2013-01-30
US8288955B2 (en) 2012-10-16
US20090315471A1 (en) 2009-12-24

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