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:
Apr. 06, 2021
Filed:
Jan. 04, 2019
Miraenanotech Co., Ltd., Cheongju-si, KR;
Oh-Kyong Kwon, Seoul, KR;
MIRAENANOTECH CO., LTD., Cheongju-si, KR;
Abstract
In the touch panel device and the operating method for the same according to the present invention, an entire scan is divided into a first scan and a second scan for determining a touch position. In the first scan, a plurality of transmission electrodes are configured into groups, and a signal is applied sequentially or simultaneously such that a first analysis position is determined. In the second scan, since a signal is sequentially or simultaneously applied only to the first analysis position, a plurality of sampling durations can sufficiently be provided such that a second analysis position, which is the exact touch position, can be determined.