Title:
LASER LIGHT SOURCE APPARATUS AND LASER PROJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/155699
Kind Code:
A1
Abstract:
Disclosed are a laser light source apparatus and a laser projection device. The laser light source apparatus comprises at least three groups of laser arrays (111, 112, 113), a light combination reflecting mirror (121) and a polarization light combination mirror (122), wherein the polarization light combination mirror (122) and the light combination reflecting mirror (121) are both used for combining laser beams.
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Inventors:
WANG QIANG (CN)
LI XIANRONG (CN)
LI XIANRONG (CN)
Application Number:
PCT/CN2019/113894
Publication Date:
August 06, 2020
Filing Date:
October 29, 2019
Export Citation:
Assignee:
HISENSE LASER DISPLAY CO LTD (CN)
International Classes:
G03B21/20
Foreign References:
| CN103207509A | 2013-07-17 | |||
| CN108563088A | 2018-09-21 | |||
| JP2007333774A | 2007-12-27 | |||
| CN101051176A | 2007-10-10 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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