Title:
LIGHT SOURCE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/095760
Kind Code:
A1
Abstract:
A light source assembly (10). The light source assembly (10) comprises a light source array (100) and a shaping controller (200), wherein the light source array (100) comprises a plurality of light sources (110), the light sources (110) being used for emitting a laser; the shaping controller (200) is arranged on a light path of the laser, and comprises a plurality of shaping control units (210) for shaping the laser emitted by the light source array (100); and the shape of the shaping control units (210) is consistent with the shape of the light source array (100), such that a laser emitted by the light sources (110) at the same position forms a plurality of uniformly distributed first light spots (310) on a first preset plane (300) after the laser is shaped by the shaping control units (210), and the plurality of first light spots (310) form a first illumination region (320) having a uniform brightness. The provided light source assembly (10) can provide an illumination region having a uniform brightness.
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Inventors:
ZHAO PENG (CN)
WU CHAO (CN)
YU XIN (CN)
LIAO YINGLAN (CN)
LI YI (CN)
WU CHAO (CN)
YU XIN (CN)
LIAO YINGLAN (CN)
LI YI (CN)
Application Number:
PCT/CN2021/126542
Publication Date:
May 12, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
APPOTRONICS CORP LTD (CN)
International Classes:
G03B21/20; G03B21/14
Foreign References:
| CN105334687A | 2016-02-17 | |||
| CN106406001A | 2017-02-15 | |||
| CN110955104A | 2020-04-03 | |||
| CN211263967U | 2020-08-14 | |||
| US5729331A | 1998-03-17 |
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