公开(公告)号：US20220085098A1

公开(公告)日：2022-03-17

申请号：US17445287

申请日：2021-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon KIM ,  Eun Je JANG ,  Jang Bog JU ,  Chang Hyeok CHOI ,  Yong Sik HWANG

IPC: H01L27/15

Abstract: A tiled display device includes a plurality of display devices adjacent to each other, each of the display devices including a plurality of first pixels and a plurality of second pixels, and a boundary area in which at least one side of each of the display devices is adjacent to a side of another display device and a main area other than the boundary area, wherein the first pixels are in the main area, the second pixels are in the boundary area, each of the first pixels and the second pixels includes a plurality of sub pixels, and each of the sub pixels of the second pixels includes a plurality of partial pixels.

公开(公告)号：US20220293670A1

公开(公告)日：2022-09-15

申请号：US17546474

申请日：2021-12-09

Applicant: Samsung Display Co., LTD.

Inventor： Seung Kyu LEE ,  Chang Hyeok CHOI ,  Yong Sik HWANG

IPC: H01L27/15 ,  G09F9/302 ,  H01L33/00 ,  G09F9/33 ,  H01L33/62

Abstract: A display device includes a first substrate including a first contact hole, a pad part disposed on the first substrate, the pad part overlapping the first contact hole, a second substrate disposed on the pad part and the first substrate, a display layer disposed on the second substrate, a flexible film disposed on a bottom surface of the first substrate, and a connecting film inserted in the first contact hole, the connecting film electrically connecting the pad part and the flexible film. An upper width of the first contact hole is greater than a lower width of the first contact hole.

公开(公告)号：US20220157914A1

公开(公告)日：2022-05-19

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: H01L27/32 ,  G09G3/00

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：US20220093712A1

公开(公告)日：2022-03-24

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: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L51/00

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.