TWI562676B - - Google Patents

Info

Publication number
TWI562676B
TWI562676B TW104112218A TW104112218A TWI562676B TW I562676 B TWI562676 B TW I562676B TW 104112218 A TW104112218 A TW 104112218A TW 104112218 A TW104112218 A TW 104112218A TW I562676 B TWI562676 B TW I562676B
Authority
TW
Taiwan
Application number
TW104112218A
Other languages
Chinese (zh)
Other versions
TW201632029A (en
Inventor
zhong-tao Liu
Jun Zhou
lie-yi Fang
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 filed Critical
Publication of TW201632029A publication Critical patent/TW201632029A/en
Application granted granted Critical
Publication of TWI562676B publication Critical patent/TWI562676B/zh

Links

TW104112218A 2015-02-17 2015-04-16 LED drive system and LED drive method TW201632029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510086557.6A CN104661410B (en) 2015-02-17 2015-02-17 LED drive system and LED driving methods

Publications (2)

Publication Number Publication Date
TW201632029A TW201632029A (en) 2016-09-01
TWI562676B true TWI562676B (en) 2016-12-11

Family

ID=53251970

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104112218A TW201632029A (en) 2015-02-17 2015-04-16 LED drive system and LED drive method

Country Status (2)

Country Link
CN (1) CN104661410B (en)
TW (1) TW201632029A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106793293B (en) * 2016-12-22 2023-12-12 Tcl华瑞照明科技(惠州)有限公司 Dimming device and LED dimming driving power supply
CN113257199B (en) * 2020-06-01 2022-07-08 海信视像科技股份有限公司 Backlight driving circuit, method and display device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7978485B2 (en) * 2007-05-04 2011-07-12 Stmicroelectronics, Inc. Thyristor power control circuit with damping circuit maintaining thyristor holding current
JP2011171042A (en) * 2010-02-17 2011-09-01 Shihen Tech Corp Light emitting diode lighting device
TWM485511U (en) * 2014-03-04 2014-09-01 On Bright Electronics Shanghai LED driver circuit
CN204031542U (en) * 2014-07-29 2014-12-17 昂宝电子(上海)有限公司 Led drive circuit
CN204031548U (en) * 2014-08-13 2014-12-17 昂宝电子(上海)有限公司 Led drive circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5025913B2 (en) * 2005-05-13 2012-09-12 シャープ株式会社 LED drive circuit, LED illumination device, and backlight
JP4649504B2 (en) * 2008-08-06 2011-03-09 シャープ株式会社 LED drive circuit
CN102368663B (en) * 2011-06-22 2014-06-25 广州金升阳科技有限公司 Power supply converter with controllable current peak inhibition protection
CN102510613A (en) * 2011-10-24 2012-06-20 宁波市佰仕电器有限公司 Alternating current LED (Light Emitting Diode) driving circuit
CN202384761U (en) * 2011-12-28 2012-08-15 深圳市华高芯源科技有限公司 Spike voltage suppressing protection circuit for single-ended flyback light emitting diode (LED) constant current power supply

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7978485B2 (en) * 2007-05-04 2011-07-12 Stmicroelectronics, Inc. Thyristor power control circuit with damping circuit maintaining thyristor holding current
JP2011171042A (en) * 2010-02-17 2011-09-01 Shihen Tech Corp Light emitting diode lighting device
TWM485511U (en) * 2014-03-04 2014-09-01 On Bright Electronics Shanghai LED driver circuit
CN204031542U (en) * 2014-07-29 2014-12-17 昂宝电子(上海)有限公司 Led drive circuit
CN204031548U (en) * 2014-08-13 2014-12-17 昂宝电子(上海)有限公司 Led drive circuit

Also Published As

Publication number Publication date
CN104661410B (en) 2017-09-19
TW201632029A (en) 2016-09-01
CN104661410A (en) 2015-05-27

Similar Documents

Publication Publication Date Title
BR0104475B1 (en)
BR0001536B1 (en)
BR0000126B1 (en)
BR0000695B1 (en)
BR0000763F1 (en)
BR0300361B1 (en)
BR0001684B1 (en)
BR0111255B1 (en)
BR0002033B1 (en)
BR0002402B1 (en)
BR0002435B1 (en)
BR0002694B1 (en)
BR0002802B1 (en)
BR0002874B1 (en)
BR0003166B1 (en)
BR0003189B1 (en)
BR0003208B1 (en)
BR0003401B1 (en)
BR0003686B1 (en)
BR0003746B1 (en)
BR0003751B1 (en)
BR0003928B1 (en)
BR0004687B1 (en)
BR0005041B1 (en)
BR0005085B1 (en)