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1. (WO2015041393) CONTROL CIRCUIT OF LIGHT EMITTING DIODE LIGHTING APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/041393 International Application No.: PCT/KR2014/002881
Publication Date: 26.03.2015 International Filing Date: 03.04.2014
Chapter 2 Demand Filed: 10.07.2015
IPC:
H05B 37/02 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37
Circuit arrangements for electric light sources in general
02
Controlling
Applicants: SILICON WORKS CO., LTD.[KR/KR]; 222, Techno 2-ro Yuseong-gu Daejeon 305-510, KR
Inventors: KIM, Yong Goo; KR
LEE, Won Ji; KR
KIM, Kyung Min; KR
LEE, Jong Min; KR
SON, Young Suk; KR
Agent: LEE, Cheol Hee; 8, 100gil Samsung-ro Gangnam-gu Seoul 135-090, KR
Priority Data:
10-2013-011212317.09.2013KR
Title (EN) CONTROL CIRCUIT OF LIGHT EMITTING DIODE LIGHTING APPARATUS
(FR) CIRCUIT DE COMMANDE D'APPAREIL D'ÉCLAIRAGE À DIODES ÉLECTROLUMINESCENTES
(KO) 발광 다이오드 조명 장치의 제어 회로
Abstract:
(EN) Disclosed is a control circuit of a light emitting diode (LED) lighting apparatus for compensating for power for the light emission of a lighting lamp comprising LEDs. Additionally, the control circuit generates a compensation signal corresponding to a change in the power supplied to the lighting lamp and can uniformly maintain the power by controlling a current supplied to the lighting lamp corresponding to the compensation signal. Therefore, the power change of the lighting lamp caused by environmental factors such as the electric power conditions of buildings, regions, or nations or a temporarily unstable power condition can be compensated for, and the lighting lamp can emit light with uniform illumination.
(FR) La présente invention concerne un circuit de commande d'un appareil d'éclairage à diodes électroluminescentes (DEL) qui permet de compenser l'alimentation pour l'émission lumineuse d'une lampe d'éclairage comprenant des DEL. En outre, le circuit de commande génère un signal de compensation correspondant à une variation de l'alimentation fournie à la lampe d'éclairage et peut conserver uniformément l'alimentation en commandant un courant fourni à la lampe d'éclairage correspondant au signal de compensation. Par conséquent, la variation d'alimentation de la lampe d'éclairage provoquée par des facteurs environnementaux tels que les conditions d'alimentation électrique d'immeubles, de régions ou de nations ou une condition d'alimentation temporairement instable peut être compensée et la lampe d'éclairage peut émettre une lumière présentant un éclairage uniforme.
(KO) 본 발명은 발광 다이오드들로 구성된 조명등의 발광을 위한 파워를 보상하는 발광 다이오드 조명 장치의 제어 회로를 개시하며, 조명등에 제공되는 파워의 변화에 대응하는 보상 신호를 생성하고, 보상 신호에 대응하여 조명등에 제공되는 전류를 제어하여 파워를 균일하게 유지할 수 있다. 그러므로, 건물이나 지역 또는 국가적인 전원 환경 요인이나 일시적 불안정한 전원 환경 요인에 의한 조명등의 파워 변화가 보상될 수 있으며, 조명등이 균일한 조도로 발광될 수 있다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)