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:
Jan. 07, 2025
Filed:
Nov. 25, 2021
Sharp Kabushiki Kaisha, Sakai, JP;
Yui Kumon, Sakai, JP;
Masaru Misumi, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A larger amount of light generated by a light source is emitted to the interior of an accommodation chamber. A lighting device provided on a side wall of an accommodation chamber of a refrigerator includes a light source that generates light, and a cover including a light incident portion on which the light generated by the light source is incident. The cover includes a light exit portion that includes a protrusion formed at a front surface facing the interior of a storage compartment, and causes light to exit to the interior of the storage compartment, and a light reflection diffusion portion that is formed on the back side of the light exit portion at a back surface facing the light source side, includes a plurality of recesses each having an inner peripheral surface, and directs light toward the protrusion.