公开(公告)号：US11257886B2

公开(公告)日：2022-02-22

申请号：US16591966

申请日：2019-10-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joon Woo Bae ,  So Young Koo ,  Han Bit Kim ,  Thanh Tien Nguyen ,  Kyoung Won Lee ,  Yong Su Lee ,  Jae Seob Lee ,  Gyoo Chul Jo

IPC: H01L27/32 ,  H01L51/52 ,  H01L29/786 ,  H01L27/12

Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a first buffer layer on the substrate; a first semiconductor layer on the first buffer layer; a first gate insulating layer on the first semiconductor layer; a first gate electrode and a blocking layer on the first gate insulating layer; a second buffer layer on the first gate electrode; a second semiconductor layer on the second buffer layer; a second gate insulating layer on the second semiconductor layer; and a second gate electrode on the second gate insulating layer.

公开(公告)号：US11227875B2

公开(公告)日：2022-01-18

申请号：US16836651

申请日：2020-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Myoung Hwa Kim ,  Joon Seok Park ,  So Young Koo ,  Tae Sang Kim ,  Yeon Keon Moon ,  Geun Chul Park ,  Jun Hyung Lim ,  Kyung Jin Jeon

IPC: H01L27/00 ,  H01L29/00 ,  H01L27/12 ,  H01L29/24 ,  H01L29/786 ,  H01L29/66 ,  G09G3/32 ,  H01L27/32

Abstract: A display device includes a pixel connected to a scan line, and a data line crossing the scan line, wherein the pixel includes a light-emitting element, a driving transistor configured to control a driving current supplied to the light-emitting element according to a data voltage applied from the data line, and a first switching transistor configured to apply the data voltage of the data line to the driving transistor according to a scan signal that is applied to the scan line. The driving transistor includes a first active layer including an oxide semiconductor, and a first oxide layer disposed on the first active layer and including an oxide semiconductor. The first switching transistor includes a second active layer including an oxide semiconductor, and the first oxide layer is not disposed on the second active layer.

公开(公告)号：US09791987B2

公开(公告)日：2017-10-17

申请号：US14833358

申请日：2015-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： So Young Koo ,  Jong Chan Lee ,  Yoon Ho Khang ,  Sun Haeng Cho

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/041 ,  G06F3/0412 ,  G06F2203/04103

Abstract: A touch screen panel includes a substrate, a plurality of touch electrodes in a touch area of the substrate, the touch electrodes sensing a touch, a connection line connected to a touch electrode of the plurality of touch electrodes, and a pad connected to one end of the connection line. The pad includes a first pad, a second pad on the first pad within a boundary line of the first pad, and a third pad covering a top surface and a side surface of the second pad.

公开(公告)号：US09543336B2

公开(公告)日：2017-01-10

申请号：US14963769

申请日：2015-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Masataka Kano ,  Ji Hun Lim ,  Yeon Keon Moon ,  Jun Hyung Lim ,  So Young Koo ,  Myoung Hwa Kim

IPC: H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/12 ,  H01L29/417 ,  H01L29/423 ,  H01L29/786 ,  H01L29/66 ,  H01L29/788

CPC classification number: H01L27/1248 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/4908 ,  H01L29/66742 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/78648 ,  H01L29/7869 ,  H01L29/788

Abstract: A thin-film transistor array panel includes a substrate, a first gate electrode disposed on the substrate, a first self-assembled monolayer disposed on the first gate electrode, a gate insulating layer disposed on the first self-assembled monolayer, a semiconductor disposed on the gate insulating layer, a drain electrode overlapping the semiconductor, the drain electrode being separated from and facing a source electrode with respect to the semiconductor, a first interlayer insulating layer disposed on the source electrode and the drain electrode, a second self-assembled monolayer disposed on the first interlayer insulating layer, a second gate electrode disposed on the second self-assembled monolayer, a second interlayer insulating layer disposed on the second gate electrode, and a pixel electrode disposed on the second interlayer insulating layer and connected to the drain electrode.

Abstract translation: 薄膜晶体管阵列面板包括基板，设置在基板上的第一栅极电极，设置在第一栅电极上的第一自组装单层，设置在第一自组装单层上的栅极绝缘层，设置在第一自组装单层上的半导体 所述栅极绝缘层，与所述半导体重叠的漏电极，所述漏电极相对于所述半导体分离并面对源电极，设置在所述源电极和所述漏电极上的第一层间绝缘层，第二自组装单层 设置在第一层间绝缘层上的第二栅电极，设置在第二自组装单层上的第二栅电极，设置在第二栅电极上的第二层间绝缘层，以及设置在第二层间绝缘层上并连接到漏极的像素电极 。