公开(公告)号：WO2023014835A1

公开(公告)日：2023-02-09

申请号：PCT/US2022/039333

申请日：2022-08-03

Applicant: SYNAPTICS INCORPORATED

Inventor： YAGAMUCHI, Satoshi ,  KITAMURA, Kota ,  NOSE, Takashi

IPC: G06T15/20 ,  G06T7/66 ,  G06T7/70 ,  G06T3/40 ,  G06T1/20 ,  G06T1/60

Abstract: A display driver includes image processing circuitry and drive circuitry. The image processing circuitry is configured to receive a foveal image, a full frame image, and coordinate data that specifies a position of the foveal image in the full frame image. The image processing circuitry is further configured to render a resulting image based on the full frame image independently of the foveal image in response to detection of a data error within the coordinate data. The drive circuitry is configured to drive a display panel based on the resulting image.

公开(公告)号：WO2018144148A1

公开(公告)日：2018-08-09

申请号：PCT/US2017/066647

申请日：2017-12-15

Applicant: SYNAPTICS INCORPORATED

Inventor： YAMAZUMI, Kenji ,  HATAYAMA, Hirokazu ,  SHAMARAO, Prashant ,  KITAMURA, Kota

IPC: G09G3/20 ,  G09G5/00

Abstract: A display driver includes: a receiver configured to receive image data of each line of a display panel from an external device; a line latch circuit having a line latch configured to latch the image data of each line received by the receiver in response to a strobe signal; a driving circuit section which drives the display panel in response to the image data latched by the line latch; and a timing controller configured to generate the strobe signal. The receiver is configured to detect occurrence of transmission error in data transmission about each line. The timing controller is configured to generate the strobe signal in response to a detection result of the occurrence of transmission error.