公开(公告)号：US20240237427A9

公开(公告)日：2024-07-11

申请号：US18215832

申请日：2023-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongju Park ,  Donghan Kang ,  Sunggwon Moon ,  Seungsok Son ,  Shinhyuk Yang ,  Kapsoo Yoon ,  Keumhee Lee ,  Woogeun Lee

IPC: H10K59/124

CPC classification number: H10K59/124

Abstract: A display apparatus is disclosed that includes a thin-film transistor including a semiconductor layer, an organic light-emitting element, and a passivation layer including a first contact hole connecting the thin-film transistor and the organic light-emitting element, wherein the passivation layer includes a first passivation layer, a second passivation layer, and a third passivation layer, which are sequentially stacked, and the first passivation layer includes SiON.

公开(公告)号：US20240170470A1

公开(公告)日：2024-05-23

申请号：US18513697

申请日：2023-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Donghan Kang ,  Jeehoon Kim ,  Sunggwon Moon ,  Seungsok Son ,  Shinhyuk Yang ,  Woogeun Lee

IPC: H01L25/16 ,  H01L25/075 ,  H01L33/62

CPC classification number: H01L25/167 ,  H01L25/0753 ,  H01L33/62

Abstract: A display apparatus includes a transistor, a light-emitting diode including a first electrode electrically connected to the transistor, a second electrode, and an intermediate layer between the first and second electrodes, a bus line adjacent to the light-emitting diode, a first insulating layer on the bus line, a second insulating layer on the first insulating layer, a conductive layer electrically connected to the bus line through a first opening in the first insulating layer and a second opening in the second insulating layer, a third insulating layer on the second insulating layer and including a third opening overlapping the first opening and the second opening, and a fourth insulating layer on the third insulating layer and including a fourth opening overlapping the conductive layer, wherein a portion of the second electrode of the light-emitting diode is in contact with the conductive layer through the third opening and the fourth opening.

公开(公告)号：US20240138207A1

公开(公告)日：2024-04-25

申请号：US18215832

申请日：2023-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongju Park ,  Donghan Kang ,  Sunggwon Moon ,  Seungsok Son ,  Shinhyuk Yang ,  Kapsoo Yoon ,  Keumhee Lee ,  Woogeun Lee

IPC: H10K59/124

CPC classification number: H10K59/124

Abstract: A display apparatus is disclosed that includes a thin-film transistor including a semiconductor layer, an organic light-emitting element, and a passivation layer including a first contact hole connecting the thin-film transistor and the organic light-emitting element, wherein the passivation layer includes a first passivation layer, a second passivation layer, and a third passivation layer, which are sequentially stacked, and the first passivation layer includes SiON.