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. 29, 2025
Filed:
May. 12, 2023
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventor:
Youngmin Park, Yongin-Si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2005.12);
U.S. Cl.
CPC ...
G06F 3/04182 (2019.04); G06F 3/04186 (2019.04);
Abstract
An input sensing device of a display device, which includes an input sensor including a transmit electrode and a receive electrode and a readout circuit that drives the input sensor. The readout circuit includes a phase adjustment circuit that outputs a phase adjustment signal corresponding to a delay characteristic of the transmit electrode and a transmitter that outputs a transmission signal, a phase of which is adjusted in response to the phase adjustment signal, to the transmit electrode.