公开(公告)号：US20240233608A1

公开(公告)日：2024-07-11

申请号：US18404244

申请日：2024-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngseob CHOI ,  Kunhyung Kwon

IPC: G09G3/20 ,  G06F3/01

CPC classification number: G09G3/2096 ,  G06F3/011 ,  G06F3/0416 ,  G09G2330/022 ,  G09G2354/00 ,  G09G2360/14 ,  G09G2370/00

Abstract: Provided is a display driving circuit for driving a display panel. The display driving circuit includes: an interface configured to receive, from a sensor hub including an acceleration sensor, an acceleration sensing signal of the acceleration sensor, and a processor configured to: calculate a number of steps based on the acceleration sensing signal; generate sensing image data based on the number of steps; and control a display panel to display an image indicating the number of steps.

公开(公告)号：US12141389B2

公开(公告)日：2024-11-12

申请号：US17744822

申请日：2022-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kunhyung Kwon ,  Kyounghwan Kwon ,  Youngseob Choi ,  Jonghan Choi

IPC: G06F3/041 ,  G06F3/14 ,  G06F3/147 ,  G06F3/044

Abstract: An electronic device according to an example embodiment includes: a touch panel configured to sense a touch input; a display panel configured to output an image; a touch and display driver integration (TDDI) configured to control the touch panel and the display panel; and an interface circuit for data interfacing with a host, wherein the TDDI is configured to receive touch firmware data from the host via the interface circuit, and manage the touch firmware data by using at least one of a first volatile memory included in the interface circuit and the TDDI.

公开(公告)号：US20250036228A1

公开(公告)日：2025-01-30

申请号：US18910916

申请日：2024-10-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kunhyung Kwon ,  Kyounghwan Kwon ,  Youngseob Choi ,  Jonghan Choi

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/14 ,  G06F3/147

Abstract: An electronic device according to an example embodiment includes: a touch panel configured to sense a touch input; a display panel configured to output an image; a touch and display driver integration (TDDI) configured to control the touch panel and the display panel; and an interface circuit for data interfacing with a host, wherein the TDDI is configured to receive touch firmware data from the host via the interface circuit, and manage the touch firmware data by using at least one of a first volatile memory included in the interface circuit and the TDDI.