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. 30, 2023
Filed:
May. 09, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Min Soo Kim, Yongin-si, KR;
Dong Ho Lee, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A display device includes a display panel including a display area having first and second areas for displaying an image. The display panel is positioned in first and second states. A sensing panel is disposed on the display panel and includes sensing electrodes. A panel driver drives the display panel. A sensor driver drives the sensing panel. The panel driver drives the first and second areas at a first driving frequency when the display panel is in a first state and drives the first area at the first driving frequency and drives the second area at a second driving frequency lower than the first driving frequency when the display panel is in the second state. The sensor driver drives the first and second areas in a sequence that includes the first and second sensing modes each for a predetermined time, when the display panel is in the first state.