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:
Mar. 24, 2026
Filed:
Nov. 18, 2024
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
G06F 3/04184 (2019.05); G06F 3/04164 (2019.05); G09G 3/3233 (2013.01); G09G 2310/0251 (2013.01); G09G 2310/06 (2013.01); G09G 2310/08 (2013.01); G09G 2354/00 (2013.01);
Abstract
A display apparatus includes: a display panel including a display region including pixels located in n rows, where n is a natural number; and a digitizer overlapping with the display panel, the digitizer to transmit a charging signal to an input unit and receive a position signal from the input unit. When the digitizer transmits the charging signal to the input unit, a frequency of the charging signal is synchronized to T, where T is a time taken from when a scan signal is applied to a first row of the display region from among the n rows to when a scan signal is applied to the first row a next time.