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. 23, 2018
Filed:
Apr. 16, 2014
Sakai Display Products Corporation, Sakai-shi, Osaka, JP;
Tomoo Sasaki, Sakai, JP;
Sakai Display Products Corporation, Sakai-shi, Osaka, JP;
Abstract
The present invention provides a light source device which includes a light guide plate configured to emit light entered from a light source of a side face through one surface of the light guide plate, and an optical sheet disposed to face the one surface of the light guide plate, wherein the light source device includes interval holding parts which are provided along side faces of the light guide plate, and are configured so that one end portions thereof are disposed between the optical sheet and the light guide plate to maintain an interval between the optical sheet and the light guide plate, and the one end portions of the interval holding parts have a white color, such that it is possible to prevent shadows of the interval holding parts from being reflected on the display panel provided on a front side of the optical sheet, and a display apparatus including the light source device.