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. 03, 2017
Filed:
Apr. 22, 2013
Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;
Sharp Kabushiki Kaisha, Sakai, JP;
Abstract
A display device () includes (i) a display panel () including a polarizing plate () on a surface of the display panel () and (ii) a touch panel () including a birefringent base material () on which a Y electrode pattern () and an X electrode pattern () are provided. Polarized light which has exited from the polarizing plate () enters the birefringent base material (). The display device () includes an antireflection layer () which reduces reflection of the polarized light. The antireflection layer () is provided on a first surface of the touch panel () which first surface is opposite to a second surface of the touch panel () which second surface faces the display panel ().