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:
Oct. 18, 2022
Filed:
Oct. 01, 2020
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventor:
Zhaonan Liu, Beijing, CN;
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0053 (2013.01); B29D 11/00663 (2013.01); B29D 11/00673 (2013.01); B29D 11/00865 (2013.01); B29D 11/00875 (2013.01); B29D 11/00903 (2013.01); G02B 6/0013 (2013.01); G02B 6/0033 (2013.01); G02B 6/0051 (2013.01); G02B 6/0055 (2013.01); G02B 6/0065 (2013.01);
Abstract
An optical component includes a light guide board. The light guide board can include an incident surface, an underside, and an exit surface. The incident surface is connected to the underside and the exit surface, respectively. The underside is parallel to the exit surface. Further, the exit surface includes a prism structure for refracting light in the light guide board.
Liu, Zhaonan. (2022). Optical component, backlight module, electronic equipment, and method for manufacturing optical component (U.S. Patent No. 11474291). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11474291
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile