公开(公告)号：US20240280801A1

公开(公告)日：2024-08-22

申请号：US18652264

申请日：2024-05-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongjune LEE ,  Jaehoo PARK ,  Sangkyun IM ,  Kilsoo JUNG

IPC: G02B26/02 ,  G09G3/20

CPC classification number: G02B26/02 ,  G09G3/2074 ,  G09G2300/0842

Abstract: A display apparatus includes a transparent display panel including pixel devices; a first optical shutter part provided at a first side of the pixel devices and a second optical shutter part provided at a second side of the pixel devices opposite from the first side; and at least one processor configured to: control the transparent display panel to alternately display a first image and a second image at a pre-set output frequency, control the first optical shutter part and the second optical shutter part to be in an open state or a closed state based on the pre-set output frequency, control the second optical shutter part to be in the closed state while the first optical shutter part is in the open state, and control the second optical shutter part to be in the open state while the first optical shutter part is in the closed state.