Metadata
Author: patents-wipo
Data
English[en]
More specifically, the present invention suggests an alternating current driving type LED illumination apparatus having an improved arrangement structure for optimizing an arrangement of a plurality of light-emitting blocks arranged on a circuit board, and an arrangement of a drive IC and a plurality of LEDs, which are sequentially driven and included in the plurality of light-emitting blocks; and/or an effective LED connection relation configured to effectively connect a limited number of LEDs in series-parallel and increase luminous flux at an optimum efficiency.
French[fr]
Plus précisément, la présente invention propose un appareil d'éclairage à LED à pilotage par courant alternatif qui présente une structure d'arrangement améliorée afin d'optimiser un arrangement d'une pluralité de blocs électroluminescents disposés sur un circuit imprimé, et un arrangement d'un CI de pilotage et d'une pluralité de LED qui sont pilotées de manière séquentielle et incluses dans la pluralité de blocs électroluminescents; et/ou une relation de connexion de LED efficace configurée pour connecter efficacement un nombre limité de LED en série/parallèle et accroître le flux lumineux jusqu'à un rendement optimal.
Korean[ko]
보다 구체적으로, 본 발명은, 회로 기판 상에 배치되는 복수의 발광블럭들의 배치, 및 복수의 발광블럭에 포함되는 순차구동되는 복수의 LED와 드라이브 IC의 배치를 최적화한 개선된 배치구조, 및/또는 제한된 수의 LED들을 효율적으로 직병렬로 연결하여, 최적의 효율로 광속을 증가시킬 수 있도록 구성된 효율적인 LED 연결관계를 갖는 교류 구동 방식의 LED 조명장치를 제안한다.