WO2012115382A9 - 미러회로 방식을 이용한 엘이디 전원 공급용 디지털 에스엠피에스장치 - Google Patents

미러회로 방식을 이용한 엘이디 전원 공급용 디지털 에스엠피에스장치 Download PDF

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Publication number
WO2012115382A9
WO2012115382A9 PCT/KR2012/001120 KR2012001120W WO2012115382A9 WO 2012115382 A9 WO2012115382 A9 WO 2012115382A9 KR 2012001120 W KR2012001120 W KR 2012001120W WO 2012115382 A9 WO2012115382 A9 WO 2012115382A9
Authority
WO
WIPO (PCT)
Prior art keywords
led
supplying power
circuit system
mirror circuit
digital
Prior art date
Application number
PCT/KR2012/001120
Other languages
English (en)
French (fr)
Other versions
WO2012115382A2 (ko
Inventor
백승학
김성현
Original Assignee
주식회사 디피에스
클로네버나드 알폰스
킨스먼가이 윌리엄
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 주식회사 디피에스, 클로네버나드 알폰스, 킨스먼가이 윌리엄 filed Critical 주식회사 디피에스
Publication of WO2012115382A2 publication Critical patent/WO2012115382A2/ko
Publication of WO2012115382A9 publication Critical patent/WO2012115382A9/ko

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]
    • H05B45/30—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]
PCT/KR2012/001120 2011-02-21 2012-02-15 미러회로 방식을 이용한 엘이디 전원 공급용 디지털 에스엠피에스장치 WO2012115382A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110015113A KR101246697B1 (ko) 2011-02-21 2011-02-21 미러회로 방식을 이용한 엘이디 전원 공급용 디지털 에스엠피에스장치
KR10-2011-0015113 2011-02-21

Publications (2)

Publication Number Publication Date
WO2012115382A2 WO2012115382A2 (ko) 2012-08-30
WO2012115382A9 true WO2012115382A9 (ko) 2012-11-01

Family

ID=46721299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001120 WO2012115382A2 (ko) 2011-02-21 2012-02-15 미러회로 방식을 이용한 엘이디 전원 공급용 디지털 에스엠피에스장치

Country Status (2)

Country Link
KR (1) KR101246697B1 (ko)
WO (1) WO2012115382A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107466128A (zh) * 2017-06-26 2017-12-12 芜湖纯元光电设备技术有限公司 一种学校用led安全控制系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950009633B1 (ko) * 1992-12-17 1995-08-25 금성정보통신주식회사 발광 표시 소자(led) 모듈 구동회로
US7276861B1 (en) 2004-09-21 2007-10-02 Exclara, Inc. System and method for driving LED
JP4996294B2 (ja) 2007-03-19 2012-08-08 株式会社リコー 電源装置、該電源装置を用いたｌｅｄ装置および電子機器
KR101064906B1 (ko) 2010-02-03 2011-09-16 (주)로그인디지탈 발광 다이오드 조명 구동 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107466128A (zh) * 2017-06-26 2017-12-12 芜湖纯元光电设备技术有限公司 一种学校用led安全控制系统

Also Published As

Publication number Publication date
WO2012115382A2 (ko) 2012-08-30
KR101246697B1 (ko) 2013-03-25
KR20120095661A (ko) 2012-08-29

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