公开(公告)号：US11893185B2

公开(公告)日：2024-02-06

申请号：US17903819

申请日：2022-09-06

Applicant: Apple Inc.

Inventor： Salman Latif ,  Si Mohamed Aziz Sbai ,  Mahesh B Chappalli ,  Marc J DeVincentis ,  Timothy M Henigan ,  Sanjay Mani ,  Rohit Natarajan ,  Paolo Sacchetto ,  Rohit K Gupta ,  Meir Harar

IPC: G06F3/041 ,  G06F3/044 ,  G06F11/34

CPC classification number: G06F3/0418 ,  G06F3/0445 ,  G06F11/3438

Abstract: Systems, methods, and devices are described that may mitigate pixel and touch crosstalk noise. A touch processing system may compensate touch scan data to reduce the noise based on a luminance value. An image processing system may determine the luminance value based on image data and a display brightness value of an electronic display. Using the compensated touch scan data, the touch processing system may determine a proximity of a capacitive object to at least one touch sense region of the electronic display.

公开(公告)号：US20230093204A1

公开(公告)日：2023-03-23

申请号：US17903819

申请日：2022-09-06

Applicant: Apple Inc.

Inventor： Salman Latif ,  Si Mohamed Aziz Sbai ,  Mahesh B Chappalli ,  Marc J DeVincentis ,  Timothy M Henigan ,  Sanjay Mani ,  Rohit Natarajan ,  Paolo Sacchetto ,  Rohit K Gupta ,  Meir Harar

IPC: G06F3/041 ,  G06F3/044 ,  G06F11/34

Abstract: Systems, methods, and devices are described that may mitigate pixel and touch crosstalk noise. A touch processing system may compensate touch scan data to reduce the noise based on a luminance value. An image processing system may determine the luminance value based on image data and a display brightness value of an electronic display. Using the compensated touch scan data, the touch processing system may determine a proximity of a capacitive object to at least one touch sense region of the electronic display.