公开(公告)号：US11256366B2

公开(公告)日：2022-02-22

申请号：US17107582

申请日：2020-11-30

Applicant: SYNAPTICS INCORPORATED

Inventor： Jonathan Losh ,  Dipankar Talukdar

IPC: G06F3/041 ,  G06F3/044

Abstract: A processing system configured to receive a first display control signal corresponding to a non-display update period of a display frame and a second display control signal corresponding to a display update period of the display frame. The processing system is further configured to acquire, based on receipt of the first display control signal, first resulting signals from sensor electrodes electrically connected to the sensor driver by operating the sensor electrodes for a first type of input sensing during a first period overlapping with at least a portion of the non-display update period. Further, the processing system is configured to acquire, based on receipt of the second display control signal, second resulting signals with the sensor electrodes by operating the sensor electrodes for a second type of input sensing during a second period overlapping with at least a portion of the display update period.

公开(公告)号：US11625127B2

公开(公告)日：2023-04-11

申请号：US17570461

申请日：2022-01-07

Applicant: Synaptics Incorporated

Inventor： Jonathan Losh ,  Dipankar Talukdar

IPC: G06F3/041 ,  G06F3/044

Abstract: A processing system configured to receive a first display control signal corresponding to a non-display update period of a display frame and a second display control signal corresponding to a display update period of the display frame. The processing system is further configured to acquire, based on receipt of the first display control signal, first resulting signals from sensor electrodes electrically connected to the sensor driver by operating the sensor electrodes for a first type of input sensing during a first period overlapping with at least a portion of the non-display update period. Further, the processing system is configured to acquire, based on receipt of the second display control signal, second resulting signals with the sensor electrodes by operating the sensor electrodes for a second type of input sensing during a second period overlapping with at least a portion of the display update period.

公开(公告)号：US11508273B2

公开(公告)日：2022-11-22

申请号：US17096726

申请日：2020-11-12

Applicant: Synaptics Incorporated

Inventor： Masao Orio ,  Takashi Nose ,  Hirobumi Furihata ,  Akio Sugiyama ,  Kota Kitamura ,  Chirinjeev Singh ,  Dipankar Talukdar ,  Guozhong Shen

IPC: G09G3/3275 ,  G09G3/00

Abstract: A display driver includes image processing circuitry, driver circuitry, and test circuitry. The image processing circuitry is configured to generate first output data during a first display update period and generate second output data during a second display update period. The driver circuitry is configured to update a display panel based on the first output data during the first display update period and update the display panel based on the second output data during the second display update period. The test circuitry is configured to test the image processing circuitry during a test period disposed between the first display update period and the second display update period.

公开(公告)号：US20220148470A1

公开(公告)日：2022-05-12

申请号：US17096726

申请日：2020-11-12

Applicant: Synaptics Incorporated

Inventor： Masao Orio ,  Takashi Nose ,  Hirobumi Furihata ,  Akio Sugiyama ,  Kota Kitamura ,  Chirinjeev Singh ,  Dipankar Talukdar ,  Guozhong Shen

IPC: G09G3/00

Abstract: A display driver includes image processing circuitry, driver circuitry, and test circuitry. The image processing circuitry is configured to generate first output data during a first display update period and generate second output data during a second display update period. The driver circuitry is configured to update a display panel based on the first output data during the first display update period and update the display panel based on the second output data during the second display update period. The test circuitry is configured to test the image processing circuitry during a test period disposed between the first display update period and the second display update period.

公开(公告)号：US20220129136A1

公开(公告)日：2022-04-28

申请号：US17570461

申请日：2022-01-07

Applicant: Synaptics Incorporated

Inventor： Jonathan Losh ,  Dipankar Talukdar

IPC: G06F3/041 ,  G06F3/044

Abstract: A processing system configured to receive a first display control signal corresponding to a non-display update period of a display frame and a second display control signal corresponding to a display update period of the display frame. The processing system is further configured to acquire, based on receipt of the first display control signal, first resulting signals from sensor electrodes electrically connected to the sensor driver by operating the sensor electrodes for a first type of input sensing during a first period overlapping with at least a portion of the non-display update period. Further, the processing system is configured to acquire, based on receipt of the second display control signal, second resulting signals with the sensor electrodes by operating the sensor electrodes for a second type of input sensing during a second period overlapping with at least a portion of the display update period.