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. 05, 2021
Filed:
Dec. 27, 2019
Mitsubishi Electric Corporation, Tokyo, JP;
Hiroshi Teramoto, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
The rear frame includes a frame-like body and a protrusion. The protrusion projects from an inner surface of the frame-like body. A light source unit is disposed on the inner surface, and includes a point light source. The light incident surface on a side surface of the light guide plate faces a light-emitting surface with a gap. An abutting side surface of the light guide plate projects toward the inner surface. The protrusion is fitted to a recess on the abutting side surface. The joining medium joins the abutting side surface with the light source unit. Alternatively, a projecting portion of the light guide plate projects in a direction different from a direction in which the abutting side surface projects. The intermediate frame sandwiches the light guide plate together with the rear frame and includes a sandwiching portion. The sandwiching portion sandwiches the projecting portion.