公开(公告)号：US20220374127A1

公开(公告)日：2022-11-24

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

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.