公开(公告)号：US20250022427A1

公开(公告)日：2025-01-16

申请号：US18638320

申请日：2024-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunseok KIM ,  Junghyuk KIM

IPC: G09G3/34

Abstract: An electronic device may include: an image input, a display, memory storing instructions, and at least one processor operatively connected to the image input, the memory, and the display. At least one processor may be configured to execute the instructions to receive data regarding a first frame through the image input, generate first screen data regarding timing control and frame rate control of the first frame and store the first screen data in the memory, based on a difference between a first pixel value of the first frame and a pixel value of a frame contiguous to the first frame being equal to or less than a predetermined value, stop generating new screen data for controlling the display, and control the display to display a screen based on the first screen data.

公开(公告)号：US20210375231A1

公开(公告)日：2021-12-02

申请号：US17256801

申请日：2019-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunseok KIM ,  Junghyuk KIM ,  Daegun KIM ,  Sujin LEE

IPC: G09G5/00 ,  G06F3/14

Abstract: Disclosed is each display apparatus interconnected in series based on a DisplayPort standard. Each of the display apparatus includes a processor configured to request a front-stage display apparatus to confirm whether a first image signal is normally transmitted during an operation for displaying an image based on the first image signal of a first source device received from the front-stage display apparatus, control to display the image based on the first image signal received from the front-stage display apparatus in response to receiving a confirmation signal confirming whether the first image signal is normally transmitted from the front-stage display apparatus, and control to receive a second image signal of a second source device from a rear-stage display apparatus in response to not receiving the confirmation signal from the front-stage display apparatus.