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. 25, 2022
Filed:
Jul. 29, 2021
Applicant:
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Inventors:
Assignee:
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60K 35/00 (2006.01);
U.S. Cl.
CPC ...
B60K 35/00 (2013.01); B60K 2370/16 (2019.05); B60K 2370/34 (2019.05); B60K 2370/774 (2019.05);
Abstract
A panel device includes a panel unit, a light source, and a light-blocking layer. The panel device includes a light attenuation layer, or a tinted layer, to blacken the panel unit. The light attenuation layer is located between the light source and the light-blocking layer, specifically, on the rear surface of the light-blocking layer.