Lichtemittierendes Vorrichtungsantriebsmodul

Details

Veröffentlichungs-Nr.

EP2911479

Aktenzeichen

EP15155326

Anmeldetag

17. Februar 2015

Veröffentlichung

3. April 2019

Erteilung

3. April 2019

Rechtsraum

EP

IPC

H05B33/08

Abstract

A light emitting device driving module may be provided that includes: a light emitter including a first light emitter and a second light emitter connected to the first light emitter; a rectifier which receives an AC power and outputs a rectified voltage; and a controller which receives the rectified voltage from the rectifier and controls on/offs of the first light emitter and the second light emitter in accordance with a magnitude of the rectified voltage. The light emitting device driving module according to the embodiment controls the on/offs of two or more kinds of the light emitting devices by using the AC power, and thus, drives the light emitting device in such a manner as to have a high color rendering index.

Anmelder

Firma

LG Innotek Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete