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. 20, 2022
Filed:
Aug. 24, 2021
Applicant:
Japan Display Inc., Minato-ku, JP;
Inventors:
Takayuki Nakanishi, Minato-ku, JP;
Naoki Takada, Minato-ku, JP;
Fumitaka Gotoh, Minato-ku, JP;
Shota Hosaka, Minato-ku, JP;
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); H03K 17/96 (2006.01); H03K 17/955 (2006.01);
U.S. Cl.
CPC ...
G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G06F 3/0416 (2013.01); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); G06F 3/0448 (2019.05); G06F 3/041662 (2019.05); H03K 17/955 (2013.01); H03K 17/962 (2013.01); G06F 2203/04103 (2013.01); G06F 2203/04108 (2013.01); H03K 2017/9615 (2013.01);
Abstract
A proximity sensor is arranged with a first electrode input with a first signal, a second electrode input with a second signal different from the first signal, a third electrode arranged closer to the first electrode than the second electrode, and the second signal has a reverse phase of the first signal.