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:
May. 14, 2024
Filed:
Jan. 21, 2021
Hideep Inc., Seongnam-si, KR;
Seyeob Kim, Seongnam-si, KR;
Bonkee Kim, Seongnam-si, KR;
Youngho Cho, Seongnam-si, KR;
Hyoungwook Woo, Seongnam-si, KR;
Kiryoung Jung, Seongnam-si, KR;
Hwanhee Lee, Seongnam-si, KR;
Wonwoo Lee, Seongnam-si, KR;
Kyeonghan Park, Seongnam-si, KR;
Sein Lee, Seongnam-si, KR;
Jeongwon Seo, Seongnam-si, KR;
Jongsik Kim, Seongnam-si, KR;
Inuk Jeong, Seongnam-si, KR;
Hojun Moon, Seongnam-si, KR;
Beomkyu Ko, Seongnam-si, KR;
HIDEEP INC., Seongnam-si, KR;
Abstract
An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.