公开(公告)号：US20240292508A1

公开(公告)日：2024-08-29

申请号：US18531296

申请日：2023-12-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myoungkoo CHOI ,  Minhoon LEE ,  Gyonyun KIM ,  Byungkwan KIM ,  Jungjin KIM

IPC: H05B47/185 ,  H01L27/12

CPC classification number: H05B47/185 ,  H01L27/124

Abstract: Provided is a display apparatus including a substrate, a plurality of light emitting devices arranged in a two-dimensional (2D) matrix on the substrate, a power supply comprising a plurality of power lines configured to provide power to the plurality of light emitting devices, and a controller configured to control the power supply to turn on and off each power line of the plurality of power lines a plurality of times in one frame.