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:
Dec. 03, 2019
Filed:
Jun. 23, 2016
Japan Display Inc., Tokyo, JP;
Koji Noguchi, Tokyo, JP;
Kazuyuki Kobayashi, Tokyo, JP;
Yasuyuki Teranishi, Tokyo, JP;
Gen Koide, Tokyo, JP;
Japan Display Inc., Tokyo, JP;
Abstract
To improve detection reliability of an input device provided with a display device. A display device includes an array substrate having an upper surface and a lower surface on an opposite side of the upper surface, a display functional layer provided on the upper surface side of the array substrate, a plurality of first wirings provide on the upper surface side of the array substrate and applied with a signal for driving the display functional layer, a conductive pattern provided on the lower surface of the array substrate so as to be separated from the array substrate, and a detection circuit unit detecting a change in a capacitance value between the plurality of first wirings and the conductive pattern.