KR101550334B1 - 스위칭 제어에 의해 발광소자의 조명을 제어하는 장치 및 방법 - Google Patents

스위칭 제어에 의해 발광소자의 조명을 제어하는 장치 및 방법 Download PDF

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Publication number
KR101550334B1
KR101550334B1 KR1020130117573A KR20130117573A KR101550334B1 KR 101550334 B1 KR101550334 B1 KR 101550334B1 KR 1020130117573 A KR1020130117573 A KR 1020130117573A KR 20130117573 A KR20130117573 A KR 20130117573A KR 101550334 B1 KR101550334 B1 KR 101550334B1
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KR
South Korea
Prior art keywords
light emitting
voltage
current
wave input
unit
Prior art date
Application number
KR1020130117573A
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English (en)
Korean (ko)
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KR20150039044A (ko
Inventor
류태하
Original Assignee
주식회사 디엠비테크놀로지
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.)
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Application filed by 주식회사 디엠비테크놀로지 filed Critical 주식회사 디엠비테크놀로지
Priority to KR1020130117573A priority Critical patent/KR101550334B1/ko
Priority to PCT/KR2014/009097 priority patent/WO2015050343A1/fr
Publication of KR20150039044A publication Critical patent/KR20150039044A/ko
Application granted granted Critical
Publication of KR101550334B1 publication Critical patent/KR101550334B1/ko

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    • 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
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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
    • 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

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
KR1020130117573A 2013-10-01 2013-10-01 스위칭 제어에 의해 발광소자의 조명을 제어하는 장치 및 방법 KR101550334B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020130117573A KR101550334B1 (ko) 2013-10-01 2013-10-01 스위칭 제어에 의해 발광소자의 조명을 제어하는 장치 및 방법
PCT/KR2014/009097 WO2015050343A1 (fr) 2013-10-01 2014-09-29 Appareil et procédé permettant de commander l'éclairage d'un élément électroluminescent au moyen d'une commande de commutation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130117573A KR101550334B1 (ko) 2013-10-01 2013-10-01 스위칭 제어에 의해 발광소자의 조명을 제어하는 장치 및 방법

Publications (2)

Publication Number Publication Date
KR20150039044A KR20150039044A (ko) 2015-04-09
KR101550334B1 true KR101550334B1 (ko) 2015-09-04

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KR1020130117573A KR101550334B1 (ko) 2013-10-01 2013-10-01 스위칭 제어에 의해 발광소자의 조명을 제어하는 장치 및 방법

Country Status (2)

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KR (1) KR101550334B1 (fr)
WO (1) WO2015050343A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170006475A (ko) * 2015-07-08 2017-01-18 유수근 SMPS (Switching Mode Power Supply) 기반의 LED 구동장치 및 구동방법
JP2023509701A (ja) 2020-01-07 2023-03-09 レヴォリューション・メディスンズ，インコーポレイテッド Ｓｈｐ２阻害剤投薬およびがんを処置する方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100942234B1 (ko) 2009-07-23 2010-02-12 (주)로그인디지탈 발광다이오드 조명장치
KR101273384B1 (ko) 2011-09-15 2013-06-11 (주)포인트텍 다채널 발광 다이오드 구동 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110005566A (ko) * 2009-07-10 2011-01-18 주식회사 현대엘이디 과전압과 과전류 보호 및 고효율 온도 보상 정전류 회로

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100942234B1 (ko) 2009-07-23 2010-02-12 (주)로그인디지탈 발광다이오드 조명장치
KR101273384B1 (ko) 2011-09-15 2013-06-11 (주)포인트텍 다채널 발광 다이오드 구동 장치

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Publication number Publication date
KR20150039044A (ko) 2015-04-09
WO2015050343A1 (fr) 2015-04-09

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