公开(公告)号：US11889723B2

公开(公告)日：2024-01-30

申请号：US17504242

申请日：2021-10-18

申请人： Samsung Display Co., Ltd.

发明人： Byung-chul Kim ,  Sujeong Kim ,  Kiyoung Yeon ,  Sun-kyu Joo ,  Chul Huh ,  Inok Kim ,  Hyeran Mun ,  Inseok Song ,  Wooyoung Lee ,  Yui-ku Lee

IPC分类号： H10K59/126 ,  H10K50/86 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H01L27/12 ,  H10K59/35 ,  H10K59/38 ,  H10K59/40 ,  H10K59/131 ,  H10K59/12 ,  H10K59/121

CPC分类号： H10K59/126 ,  H10K50/844 ,  H10K50/86 ,  H10K50/865 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H01L27/124 ,  H01L27/1248 ,  H10K59/1201 ,  H10K59/1213 ,  H10K59/131 ,  H10K59/35 ,  H10K59/353 ,  H10K59/38 ,  H10K59/40

摘要： A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer.

公开(公告)号：US10120227B2

公开(公告)日：2018-11-06

申请号：US15147266

申请日：2016-05-05

申请人： Samsung Display Co., Ltd.

发明人： Sanghee Yu ,  Byung-chul Kim ,  Jaehong Park ,  Won-gap Yoon ,  Youngjoo Jeon ,  Kyungseon Tak

IPC分类号： G02F1/1333 ,  G02F1/1362 ,  G02F1/1335

摘要： A display device includes a first display panel including a first base substrate, a second base substrate disposed on the first base substrate, and a first metal layer disposed on the first base substrate, and a second display panel including a third base substrate disposed on the same plane on which the first base substrate is disposed, a fourth base substrate disposed on the third base substrate and on the same plane on which the second base substrate is disposed, and a second metal layer disposed on the third base substrate, where the second display panel is disposed on one side of the first display panel, and the second base substrate and the third base substrate partially overlap each other when the first display panel and the second display panel are seen from a thickness direction thereof.

公开(公告)号：US11158699B2

公开(公告)日：2021-10-26

申请号：US16930586

申请日：2020-07-16

申请人： Samsung Display Co., Ltd.

发明人： Byung-chul Kim ,  Sujeong Kim ,  Kiyoung Yeon ,  Sun-kyu Joo ,  Chul Huh ,  Inok Kim ,  Hyeran Mun ,  Inseok Song ,  Wooyoung Lee ,  Yui-ku Lee

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L27/12

摘要： A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer.

公开(公告)号：US10756154B2

公开(公告)日：2020-08-25

申请号：US15984618

申请日：2018-05-21

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Byung-chul Kim ,  Sujeong Kim ,  Kiyoung Yeon ,  Sun-kyu Joo ,  Chul Huh ,  Inok Kim ,  Hyeran Mun ,  Inseok Song ,  Wooyoung Lee ,  Yui-ku Lee

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L27/12

摘要： A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer.