公开(公告)号：US20220068830A1

公开(公告)日：2022-03-03

申请号：US17345051

申请日：2021-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seungchan Lee ,  Sungjin Hong ,  Sanghee Jang ,  Sunhee Lee

IPC: H01L23/544 ,  H01L27/32

Abstract: A display device includes: a substrate including a first component area in which a first transmission portion is arranged, a second component area that surrounds the first component area and in which a second transmission portion is arranged, and a main display area surrounding at least a portion of the second component area; an insulating layer having a first transmission hole corresponding to the first transmission portion and a second transmission hole corresponding to the second transmission portion, the first transmission hole and the second transmission hole exposing an upper surface of the substrate; a plurality of display elements arranged on the insulating layer and corresponding to the first component area, the second component area, and the main display area; and an alignment pattern arranged on the substrate and overlapping the second transmission hole and configured to align a component with the second component area.

公开(公告)号：US20200381495A1

公开(公告)日：2020-12-03

申请号：US16861902

申请日：2020-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohee Jeon ,  Gunhee Kim ,  Donghyun Kim ,  Sanghoon Kim ,  Soohyun Moon ,  Seungchan Lee ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus is described that includes a substrate having a display area and a sensor area, wherein the sensor area includes a transmission area; a plurality of first opposite electrodes arranged to correspond to the display area; and a plurality of second opposite electrodes arranged to correspond to the sensor area and surround the transmission area, wherein a shape of each of the plurality of first opposite electrodes is different from a shape of each of the plurality of second opposite electrodes.

公开(公告)号：US09419240B2

公开(公告)日：2016-08-16

申请号：US14700293

申请日：2015-04-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seungchan Lee ,  Kiseo Kim ,  Sungkook Park

IPC: H01L51/52 ,  H01L51/50

CPC classification number: H01L51/5296

Abstract: An organic light emitting transistor includes a substrate, a first insulating layer on the substrate, an auxiliary gate electrode between the substrate and the first insulating layer, the auxiliary gate electrode corresponding to a first area, a switching gate electrode between the substrate and the first insulating layer, the switching gate electrode corresponding to a second area defined adjacent to at least one side of the first area, the switching gate electrode being insulated from the auxiliary gate electrode, a source electrode on the first insulating layer, the source electrode corresponding to the second area, a semiconductor layer on the first insulating layer, the semiconductor layer corresponding to at least the first area and the semiconductor layer being connected to the source electrode, a drain electrode corresponding to at least the first area, and a light emitting layer interposed between the drain electrode and the semiconductor layer.

Abstract translation: 有机发光晶体管包括基板，基板上的第一绝缘层，基板与第一绝缘层之间的辅助栅极电极，对应于第一区域的辅助栅电极，基板与第一绝缘层之间的开关栅电极 绝缘层，所述开关栅电极对应于与所述第一区域的至少一侧相邻限定的第二区域，所述开关栅电极与所述辅助栅电极绝缘;所述源电极在所述第一绝缘层上，所述源电极对应于 第二区域，在第一绝缘层上的半导体层，至少对应于第一区域的半导体层和与源电极连接的半导体层，至少对应于第一区域的漏电极和发光层 介于漏电极和半导体层之间。