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:
Jul. 18, 2023
Filed:
Oct. 07, 2022
Darwin Precisions Corporation, Hsinchu County, TW;
Shih-Chieh Su, Hsinchu County, TW;
Ya-Fang Huang, Hsinchu County, TW;
DARWIN PRECISIONS CORPORATION, Hsinchu County, TW;
Abstract
A light guide structure includes a light guide plate, a light emitting unit, and a plurality of micro-structures. The light guide plate has a light incident surface, a plurality of non-light-emitting surfaces, a reflective surface, and a light emitting surface. The light incident surface and one of the non-light-emitting surfaces are oppositely disposed, and the reflective surface and the light emitting surface are oppositely disposed. The light emitting unit is configured to emit light through the light incident surface. The micro-structures are disposed on the non-light-emitting surfaces and are configured to scatter the light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile