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. 27, 2025
Filed:
Aug. 11, 2023
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 3/32 (2016.01); G09G 3/3275 (2016.01);
U.S. Cl.
CPC ...
G06F 3/04164 (2019.05); G09G 3/32 (2013.01); G09G 3/3275 (2013.01); G09G 2300/0847 (2013.01); G09G 2310/0275 (2013.01); G09G 2320/0233 (2013.01); G09G 2330/021 (2013.01); G09G 2354/00 (2013.01);
Abstract
A display device includes a display panel including pixels. A display driver provides a data signal to the display panel. A sensor overlaps the display panel. A sensor driver transmits a driving signal to the sensor and receives sensing signals corresponding to the driving signal from the sensor. The display driver and the sensor driver share a signal line and are connected to a memory through the signal line. The display driver and the sensor driver are interconnected through a flag signal line. The sensor driver outputs a flag signal to the flag signal line to inform the display driver that the sensor driver desires to access the memory.