公开(公告)号：US20250072182A1

公开(公告)日：2025-02-27

申请号：US18808988

申请日：2024-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Seonock KIM ,  Hwankuk YUH

IPC: H01L33/60 ,  H01L25/075 ,  H01L33/52

Abstract: A display device including the semiconductor light emitting device according to an embodiment including a planarization layer disposed on the semiconductor light emitting device, a first opaque filler disposed to be spaced apart on the planarization layer, and a light reflective filling layer disposed around the semiconductor light emitting device, wherein the light reflective filling layer is positioned lower than the top surface of the semiconductor light emitting device.

公开(公告)号：US20200083415A1

公开(公告)日：2020-03-12

申请号：US15998662

申请日：2017-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Seonock KIM ,  Hwankuk YUH

IPC: H01L33/56 ,  H01L33/62 ,  G06F1/16

Abstract: A display apparatus including a display unit; a plurality of semiconductor light emitting elements having at least a first conductive electrode to form individual pixels of the display unit; an adhesive layer disposed between adjacent semiconductor light emitting elements; a thin-film transistor having a gate region disposed closer to an upper surface of the display unit than a source region and a drain region; a via hole formed in the adhesive layer; and a via hole electrode extending in the via hole and electrically connecting the at least one conductive electrode of a corresponding semiconductor light emitting element and the source-drain electrode of the thin-film transistor.

公开(公告)号：US20180192495A1

公开(公告)日：2018-07-05

申请号：US15740179

申请日：2016-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Seonock KIM ,  Hwankuk YUH

IPC: H05B33/10 ,  F21K99/00 ,  F21K9/90 ,  H05B33/14 ,  H05B37/02

CPC classification number: H05B33/10 ,  F21K9/90 ,  F21K99/00 ,  H01L25/0753 ,  H01L33/24 ,  H01L33/38 ,  H05B33/14 ,  H05B33/26 ,  H05B37/02

Abstract: The present invention relates to a display device and, particularly, to a display device using a semiconductor light-emitting device. The display device according to the present invention comprises a semiconductor light-emitting device, and the semiconductor light-emitting device comprises: a first conductive semiconductor layer; a second conductive semiconductor layer having a lateral surface, and overlapped with the first conductive semiconductor layer; a first conductive electrode electrically connected to the first conductive semiconductor layer; and a second conductive electrode electrically connected to the second conductive semiconductor layer, wherein the second conductive semiconductor layer has an inclined part inclined with respect to the lateral surface, and the second conductive electrode is formed so as to cover the inclined part.