Metadata
Author: patents-wipo
Data
English[en]
The plurality of LED planar lighting devices are attached to the connection frame member such that axial lines of the plurality of LED planar lighting devices along an optical axis are gradually spaced further apart from each other as they get farther from the LED planar lighting device set so as to improve light efficiency and illumination uniformity.
French[fr]
Lesdits dispositifs d'éclairage plans à DEL sont fixées à l'élément formant cadre de connexion de telle sorte que des lignes axiales la pluralité de dispositifs d'éclairage plans à DEL le long d'un axe optique sont progressivement espacées davantage les unes des autres à mesure qu'elles s'éloignent du dispositif d'éclairage plan à DEL formé de façon à améliorer l'efficacité lumineuse et l'uniformité d'éclairage.
Korean[ko]
연결 프레임 부재에 대한 복수 개의 LED 면조명기구들의 부착 구조는, 광효율성 및 조도균일성 제고를 위해, 복수 개의 LED 면조명기구들의 광축방향 축선들 간의 간격이 LED 면조명기구 세트로부터 멀어짐에 따라 점점 더 벌어지게 한다.