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:
Nov. 11, 2025
Filed:
Jul. 16, 2024
Lx Semicon Co., Ltd., Daejeon, KR;
Jae Hwan Lee, Daejeon, KR;
Jeong Kwon Nam, Daejeon, KR;
Jung Hwan Park, Daejeon, KR;
Jun Young Lee, Daejeon, KR;
Hyun Soo Chung, Daejeon, KR;
LX SEMICON CO., LTD., Daejeon, KR;
Abstract
An active pen sensing device, a display device comprising same and a sensing driving method are provided; and the active pen sensing device can include a plurality of division blocks divided into a matrix along a first direction and a second direction intersecting the first direction, each of which comprises a plurality of sensing cells, a plurality of first sensing lines connected to the plurality of sensing cells of each of the plurality of division blocks along the first direction, a plurality of second sensing lines connected to the plurality of sensing cells of each of the plurality of division blocks along the second direction, and a sensing driving device connected to the plurality of first sensing lines and the plurality of second sensing lines to drive the plurality of division blocks.