The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2023
Filed:
Mar. 03, 2021
Applicant:
Qisda Corporation, Taoyuan, TW;
Inventors:
Chun-Hao Hu, Tainan, TW;
Tsung-Hsun Wu, Taoyuan, TW;
Ching-Shuai Huang, Taoyuan, TW;
Ping-Chung Chou, Taichung, TW;
Assignee:
QISDA CORPORATION, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/10 (2006.01); G02B 27/14 (2006.01); G02B 27/28 (2006.01); G03B 21/20 (2006.01); G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/1053 (2013.01); G02B 26/008 (2013.01); G02B 27/141 (2013.01); G02B 27/145 (2013.01); G02B 27/286 (2013.01); G03B 21/204 (2013.01); G03B 21/2066 (2013.01);
Abstract
A laser projector includes a light combining device, a light splitting system, a plurality of light valves, and a beam combiner. The light combining device is for emitting an illumination beam. The light splitting system is for receiving the illumination beam to generate a plurality of color beams. The plurality of light valves is for receiving and modulating the plurality of color beams to generate modulated color beams. The beam combiner is for combining the modulated color beams to form a multi-color image.