公开(公告)号：US20160155858A1

公开(公告)日：2016-06-02

申请号：US14718336

申请日：2015-05-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee jun YOO ,  Sang Ho PARK ,  Joung-Keun PARK ,  Ki Wan AHN ,  Joo Sun YOON ,  Seung Min LEE ,  Yong Jae JANG ,  Jae Hyuk JANG ,  Kwang Young CHOI ,  Jung Hyun KIM

IPC: H01L29/786 ,  H01L27/32

CPC classification number: H01L29/78648 ,  H01L27/0705 ,  H01L29/41733 ,  H01L29/78672 ,  H01L29/78696

Abstract: A thin film transistor including a substrate; a first gate electrode on the substrate; a first insulating layer covering the substrate and the first gate electrode; a semiconductor on the first insulating layer and overlapping the first gate electrode; a second insulating layer covering the first insulating layer and the semiconductor; a second gate electrode on the second insulating layer and crossing the first gate electrode in plane; a third insulating layer covering the second gate electrode and the second insulating layer; a first source electrode and a first drain electrode on the third insulating layer and connected to the semiconductor; and a second source electrode and a second drain electrode on a same layer as the first source electrode and the first drain electrode and connected to the semiconductor.

Abstract translation: 一种薄膜晶体管，包括基板; 基板上的第一栅电极; 覆盖所述基板和所述第一栅电极的第一绝缘层; 在所述第一绝缘层上的半导体，并与所述第一栅电极重叠; 覆盖所述第一绝缘层和所述半导体的第二绝缘层; 在第二绝缘层上的第二栅电极，并与第一栅电极平行; 覆盖所述第二栅电极和所述第二绝缘层的第三绝缘层; 在第三绝缘层上的第一源电极和第一漏电极，并与半导体连接; 以及与第一源电极和第一漏极电极相同的层上的第二源极和第二漏极，并与半导体连接。

公开(公告)号：US20210029446A1

公开(公告)日：2021-01-28

申请号：US17067696

申请日：2020-10-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Hyuk JANG ,  Joo Sun YOON ,  Seung Min LEE ,  Yong Jae JANG

IPC: H04R1/34 ,  H04R1/28

Abstract: An organic light emitting device includes: a substrate; a first electrode provided on the substrate; a metal pattern provided along an edge of the first electrode; and a pixel definer provided on the metal pattern. The pixel definer covers an end portion of the first electrode and an end portion of the metal pattern. The pixel definer includes an opening exposing the first electrode.

公开(公告)号：US20210249497A1

公开(公告)日：2021-08-12

申请号：US16951615

申请日：2020-11-18

Applicant: Samsung Display Co., LTD.

Inventor： Young Hoon YOO ,  Kang-Woo KIM ,  Kyung Hoon PARK ,  Yong Jae JANG

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

Abstract: A display device includes a pixel array disposed in a display area, a connection pad disposed in a pad area, and a transfer wiring electrically connected to the connection pad to transfer a signal to the pixel array. The pixel array includes a light-emitting element including a first electrode including a multi-layered structure including a metal layer and a metal oxide layer, an organic light-emitting layer disposed on the first electrode, and a second electrode disposed on the organic light-emitting layer. The connection pad includes an upper pad conductive layer having a single-layered structure including a metal oxide.

公开(公告)号：US20180108720A1

公开(公告)日：2018-04-19

申请号：US15783002

申请日：2017-10-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wal Jun KIM ,  Yong Jae JANG ,  Ki Wan AHN ,  Joo Sun YOON

IPC: H01L27/32 ,  H01L29/786

CPC classification number: H01L27/3262 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2310/08 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/78648 ,  H01L29/7869

Abstract: An organic light-emitting diode (OLED) display device includes a substrate, a first gate electrode on the substrate, a second gate electrode on the first gate electrode and at least partially overlapping the first gate electrode, a semiconductor pattern between the first gate electrode and the second gate electrode and at least partially overlapping the first and second gate electrodes, a connecting electrode on the second gate electrode and electrically connected to the semiconductor pattern, and a pixel electrode on the connecting electrode and electrically connected to the connecting electrode.