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:
Feb. 25, 2025
Filed:
Aug. 11, 2021
Applicant:
Shanghai North Ocean Photonics Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
Shanghai North Ocean Photonics Co., Ltd., Shanghai, CN;
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/09 (2006.01); G02B 3/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0983 (2013.01); G02B 3/0006 (2013.01);
Abstract
A light modulator includes a beam homogenizer having microstructure, and a curved light transmitting substrate having at least one curving surface, wherein the beam homogenizer is arranged on the curving surface of the curved light transmitting substrate to configure the microstructure of the beam homogenizer on the curving surface of the curved light transmitting substrate.