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:
Aug. 01, 2023
Filed:
Dec. 25, 2018
Wuhan Telecommunication Devices Co., Ltd, Wuhan, CN;
Fen Xiong, Wuhan, CN;
Tingyu Li, Wuhan, CN;
Rikai Zhou, Wuhan, CN;
Yongan Fu, Wuhan, CN;
Liping Sun, Wuhan, CN;
Abstract
Disclosed are an optical assembly and a manufacturing method therefor. The optical assembly comprises a laser component () and a crystal (). The crystal () is disposed on the laser component (). The laser component () is used to produce a laser beam. The crystal () is used to split the laser beam incident onto the crystal () so as to generate a first beam () and a second beam (). The first beam () is used for front light emission and the second beam () is used for backlight monitoring. The optical assembly can split a laser beam to achieve the backlight monitoring function without adding a splitter film. It has good stability in light splitting and reduces the risk of failure in an optical device.