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:
Nov. 21, 2023
Filed:
Jan. 27, 2023
Toyoda Gosei Co., Ltd., Kiyosu, JP;
TOYODA GOSEI CO., LTD., Aichi-pref., JP;
Abstract
The light guide body includes a light source side portion located on the visible light sources side, which is the back surface side of the substrate, and an opening side portion disposed to extend from the back surface side to the front surface side of the substrate while intersecting the light source side portion. The light guide body has a substantially L-shaped cross section. The light guide body is partitioned such that at least regions of the opening side portion are separated from each other at least at one location between the visible light sources with a light shielding member interposed therebetween.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile