US 12,353,663 B2
Electronic device
Hyungbae Kim, Yongin-si (KR); and Sanghyun Lim, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jul. 16, 2024, as Appl. No. 18/774,129.
Claims priority of application No. 10-2023-0103477 (KR), filed on Aug. 8, 2023.
Prior Publication US 2025/0053262 A1, Feb. 13, 2025
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01); G09G 3/32 (2016.01)
CPC G06F 3/04182 (2019.05) [G06F 3/04164 (2019.05); G06F 3/0446 (2019.05); G09G 3/32 (2013.01); G09G 2310/0275 (2013.01); G09G 2310/08 (2013.01)] 25 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a host processor configured to output a first signal having a first frequency and a second signal having a second frequency higher than the first frequency and containing frame data;
a driving controller configured to receive the frame data from the host processor and to generate image data based on the frame data;
a display layer configured to display an image based on the image data;
a sensor layer disposed on the display layer and including a plurality of sensing electrodes; and
a sensor driver configured to provide a transmit signal having a third frequency to the plurality of sensing electrodes,
wherein the host processor determines the first frequency based on the third frequency.