TW200735714A - Control circuit for light emitting diode (LED) devices - Google Patents

Control circuit for light emitting diode (LED) devices

Info

Publication number
TW200735714A
TW200735714A TW095107546A TW95107546A TW200735714A TW 200735714 A TW200735714 A TW 200735714A TW 095107546 A TW095107546 A TW 095107546A TW 95107546 A TW95107546 A TW 95107546A TW 200735714 A TW200735714 A TW 200735714A
Authority
TW
Taiwan
Prior art keywords
led
control unit
broken
emitting diode
light emitting
Prior art date
Application number
TW095107546A
Other languages
English (en)
Chinese (zh)
Other versions
TWI300993B (cs
Inventor
Chun-Min Lee
Original Assignee
Keeper 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 Keeper Technology Co Ltd filed Critical Keeper Technology Co Ltd
Priority to TW095107546A priority Critical patent/TW200735714A/zh
Publication of TW200735714A publication Critical patent/TW200735714A/zh
Application granted granted Critical
Publication of TWI300993B publication Critical patent/TWI300993B/zh

Links

Classifications

    • 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
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Led Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
TW095107546A 2006-03-07 2006-03-07 Control circuit for light emitting diode (LED) devices TW200735714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095107546A TW200735714A (en) 2006-03-07 2006-03-07 Control circuit for light emitting diode (LED) devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095107546A TW200735714A (en) 2006-03-07 2006-03-07 Control circuit for light emitting diode (LED) devices

Publications (2)

Publication Number Publication Date
TW200735714A true TW200735714A (en) 2007-09-16
TWI300993B TWI300993B (cs) 2008-09-11

Family

ID=45070108

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095107546A TW200735714A (en) 2006-03-07 2006-03-07 Control circuit for light emitting diode (LED) devices

Country Status (1)

Country Link
TW (1) TW200735714A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102340910A (zh) * 2010-07-28 2012-02-01 咸瑞科技股份有限公司 发光二极管控制电路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102340910A (zh) * 2010-07-28 2012-02-01 咸瑞科技股份有限公司 发光二极管控制电路

Also Published As

Publication number Publication date
TWI300993B (cs) 2008-09-11

Similar Documents

Publication Publication Date Title
WO2012145766A3 (en) Wireless lighting control system
MX2011014051A (es) Excitador de incremento continuo.
WO2010022350A3 (en) Light emitting diode fault monitoring
WO2008126755A1 (ja) 光伝送モジュールおよび電子機器
WO2008133792A3 (en) Solid state lighting apparatus
EP2327109A4 (en) LIGHTING MODULE
WO2006099997A3 (en) Electronic device having a light bus for controlling light emitting elements
WO2010126765A3 (en) Calibration of lamps using power line communication for sending calibration data
TR201903696T4 (tr) ışık verim kaybını algılayan akıllı LED trafik sinyali.
TW200628724A (en) Light emitting diode multiphase driver circuit and method
WO2013003332A3 (en) Led driving system and method for variable voltage input
EP2434850A3 (en) Input/output circuits and devices having physically corresponding status indicators
JO2723B1 (en) Two-wire toroidal transmitter (I / O) is powered by two toroidal wires
FR2978093B1 (fr) Circuit de commande d'un dispositif de signalisation ou d'eclairage a double fonction et procede de commande correspondant
EP3057382A3 (en) Electric energy supply device with data bridge function and wireless lighting control system including the same
DE602007012151D1 (de) Elektronisches gerät zum ansteuern von led-ketten
CN103458564A (zh) 具有包括至少一个led的发光器的发光装置
WO2009008190A1 (ja) バックライトユニット
WO2012109044A3 (en) Current sensing transistor ladder driver for light emitting diodes
EP2160076A3 (en) LED lighting device and lighting equipment
WO2008090881A1 (ja) 双方向照明光通信装置
TW200735714A (en) Control circuit for light emitting diode (LED) devices
MX2015005549A (es) Tarjeta de medidor de diodo emisor de luz para interruptor de transferencia.
GB201211200D0 (en) PFM-based LED illuminator and light network thereof
TW200714156A (en) Light emitting diode flexible printed circuit

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees