公开(公告)号：US11882728B2

公开(公告)日：2024-01-23

申请号：US17444271

申请日：2021-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae Kim ,  Chang Hyeok Choi ,  Yong Sik Hwang ,  Jang Bog Ju

IPC: H10K59/121 ,  H10K50/842 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K59/1213 ,  H10K50/8426 ,  H10K71/00 ,  H10K77/111

Abstract: A display device includes: first and second display panels adjacent to each other along one direction, wherein: each of the first and second display panels includes a substrate, and a display portion on the substrate and includes a plurality of pixels including a pixel circuit layer on the substrate, at least one transistor, a display element layer on the pixel circuit layer, and at least one light emitting element emitting light; the substrate of the first display panel and the substrate of the second display panel are engaged with each other in a plan view and a cross-sectional view; the display portion of the first display panel and the display portion of the second display panel are engaged with each other in a plan view and a cross-sectional view; and a boundary between the display portion of the first display panel and the display portion of the second display panel.

公开(公告)号：US12127452B2

公开(公告)日：2024-10-22

申请号：US17447910

申请日：2021-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon Kim ,  Chang Hyeok Choi ,  Yong Sik Hwang

IPC: H10K59/131 ,  G09G3/00 ,  H10K59/122 ,  H10K59/123

CPC classification number: H10K59/131 ,  G09G3/006 ,  H10K59/122 ,  H10K59/123

Abstract: A display device is provided. The display device includes a substrate, a first electrode, a second electrode, and third electrode spaced apart from each other in a first direction on the substrate, a repair line spaced apart from the first to third electrodes in the first direction on the substrate, a repair connection portion connecting the third electrode and the repair line, and light emitting elements on respective ones of the first to third electrodes and spaced apart from each other.

公开(公告)号：US20220085248A1

公开(公告)日：2022-03-17

申请号：US17461183

申请日：2021-08-30

Applicant: Samsung Display Co., LTD.

Inventor： Hoon Kim ,  Won Tae Kim ,  Se Hyun Lee ,  Chang Hyeok Choi ,  Yong Sik Hwang

IPC: H01L33/38 ,  H01L33/62 ,  H01L27/15 ,  H01L33/00

Abstract: A display device comprises a substrate, a via layer disposed on the substrate, a first electrode and a second electrode disposed on the via layer and spaced apart from each other, a third electrode that overlaps a region between the first electrode and the second electrode in a thickness direction, and light-emitting elements disposed on the first electrode and the second electrode, wherein the third electrode overlaps portions of the first electrode and the second electrode in the thickness direction.