公开(公告)号：US20240282895A1

公开(公告)日：2024-08-22

申请号：US18649591

申请日：2024-04-29

Applicant: SAMSUNG ELECTRONICS CO, LTD.

Inventor： Shunsuke KIMURA ,  Jaeseok KIM ,  Kilsoo JUNG ,  Seungryong HAN

IPC: H01L33/58 ,  G02B30/10 ,  H01L25/075

CPC classification number: H01L33/58 ,  G02B30/10 ,  H01L25/0753

Abstract: A light field device including: a plurality of microdisplays; a plurality of first lenses on the plurality of microdisplays and configured to refract light output from the plurality of microdisplays; and a plurality of second lenses on the plurality of first lenses and configured to refract light that is projected from the plurality of first lenses, wherein each of the plurality of microdisplays includes a light emitting region including a plurality of micro-LEDs and a bezel region surrounding the light emitting region, and a pitch of the plurality of second lenses is greater than a pitch of the plurality of first lenses.

公开(公告)号：US20230351946A1

公开(公告)日：2023-11-02

申请号：US18114017

申请日：2023-02-24

Applicant: SAMSUNG ELECTRONICS CO, LTD.

Inventor： Seungryong HAN ,  Jaeseok KIM ,  Jaehoo PARK ,  Sangkyun IM ,  Kilsoo JUNG

IPC: G09G3/32 ,  G09F9/302 ,  H01L27/15 ,  H01L25/075

CPC classification number: G09G3/32 ,  G09F9/3026 ,  H01L27/156 ,  H01L25/0753 ,  G09G2310/0267 ,  G09G2310/0275

Abstract: A transparent display module includes: a transparent substrate; a line pattern provided on the transparent substrate in a form of a two-dimensional grid; a plurality of micro-pixel integrated circuits (ICs) provided on the line pattern; a plurality of inorganic light emitting elements provided on the line pattern or the plurality of micro-pixel ICs; a plurality of transparent areas formed in areas in which the line pattern is not provided, and at least one pixel circuit configured to supply a driving current to the plurality of inorganic light emitting elements.

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.