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. 22, 2019
Filed:
Sep. 24, 2014
Sakai Display Products Corporation, Sakai-shi, Osaka, JP;
Yuki Horiguchi, Sakai, JP;
Sakai Display Products Corporation, Sakai-shi, Osaka, JP;
Abstract
A lighting device, comprising a light guide plate being housed in a casing with an opening and having one surface facing the opening, and a light source placed to face a side surface of the light guide plate, and emitting, from the one surface of the light guide plate, light emitted from the light source and entering the light guide plate through the side surface, comprising a frame body covering an edge of the one surface of the light guide plate from a side of the one surface, wherein the frame body has a rib facing at least a part of a side surface of the light guide plate, except for a side surface at a side proximal to the light source, and extending toward a bottom surface of the casing, and the rib is configured to be capable of being bent by pressing force from the light guide plate.