Osram Gmbh

Aiai Li

Bo Li

Hui Wu

Yabin Luo

Canbang Yang

Yaojun Feng

Yuanyuan He

Xiaomian Chen

Yusheng Ming

Tengzhi Qin

Tingming Liu

Haiping Yuan

Shengmei Zheng

Yuan Lu

Dongping Lai

Yangang Cheng

Jianghui Yang

Various embodiments may relate to an optical unit for a light-emitting structure, a light-emitting structure, and a light box comprising the light-emitting structure. The optical unit includes a body and a light-blocking structure, wherein the body includes at least one reflective surface, wherein the light-blocking structure includes a first light-blocking structure and a second light-blocking structure, wherein the first light-blocking structure is formed in one piece with the body, and the second light-blocking structure is arranged in the first light-blocking structure, wherein the first light-blocking structure is arranged to at least partially surround the reflective surface, to block the light leaks from the reflective surface by the second light-blocking structure.

Optical unit for light-emitting structure, light-emitting structure, and light box including the light-emitting structure

A reflector for a lighting device is provided. The reflector may include: a plurality of reflecting bodies each having a plurality of internal reflecting facets; wherein the plurality of reflecting bodies are arranged to rotate by different rotation angles around their respective rotation axes, so as to be capable of compensating unsmooth light distribution caused by the internal reflecting facets.

Reflector and a lighting device having the same

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Shenzhen, China

Aiai Li