Optical Design of LED General Lighting Dark Light Fixtures
HE Zuping
CHEN Dong
ZENG Guoqing
YANG Jun
Abstract:Black light fixtures create an illumination effect where light is visible but the fixture itself is not,effectively addressing the issue of excessive glare associated with LED lighting.As the human eye cannot perceive the light source within the fixture,it is possible to achieve glare-free lighting,thereby creating a more natural ambiance.This article utilizes an optical reflector cup to distribute the light from the fixture,directing all light within the fixture's shielding angle,thereby achieving the"black light"illumination effect.
Keywords:glaredark lightshielding anglereflector cupphotometric design
Publication Date:2025-04-25
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:3( 79-81 )
China Light & Lighting

China Light & Lighting

ISSN:1002-6150
Year, Vol.(Issue):2025,(4)