US 11,816,285 B2
Devices and methods for enhancing proximity sensing performance in input-display devices
Daisuke Ito, Tokyo (JP); Nobukazu Tanaka, Tokyo (JP); and Masaaki Shiomura, Tokyo (JP)
Assigned to Synaptics Incorporated, San Jose, CA (US)
Filed by Synaptics Incorporated, San Jose, CA (US)
Filed on Mar. 29, 2022, as Appl. No. 17/707,692.
Prior Publication US 2023/0315227 A1, Oct. 5, 2023
Int. Cl. G06F 3/041 (2006.01); G09G 5/10 (2006.01)
CPC G06F 3/04166 (2019.05) [G09G 5/10 (2013.01); G06F 2203/04101 (2013.01); G09G 2310/027 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An input-display device comprising:
a display panel comprising source lines;
sensor electrodes capacitively coupled to the source lines; and
a display driver configured to:
receive image data,
process the image data in response to a detection of a horizontal stripe pattern in an image corresponding to the image data, wherein the processed image data comprises an average luminance of the horizontal stripe pattern, and
drive the source lines based at least in part on the processed image data,
wherein the sensor electrodes are configured to detect the presence of an input object when the source lines are driven with the processed image data.