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:
Aug. 17, 2021
Filed:
Mar. 11, 2020
Applicant:
Japan Display Inc., Tokyo, JP;
Inventor:
Toshiaki Fukushima, Tokyo, JP;
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); G06F 3/04164 (2019.05); G06F 3/04166 (2019.05); G06F 3/04184 (2019.05);
Abstract
A display device with a touch detection function is provided and including a display area including pixels arranged in a matrix on a substrate; drive electrodes disposed to face at least one of the pixels; an electro-optical element configured to display an image in the display area; first wiring that is routed in a frame area located outside the display area and configured to supply an alternating current drive signal to the drive electrodes; and second wiring configured to supply a direct current drive voltage, wherein the second wiring is disposed closer to the display area than the first wiring.