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    THIN FILM TRANSISTOR AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME
    21.
    发明申请
    THIN FILM TRANSISTOR AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME 有权
    薄膜晶体管和有机发光二极体显示器包括它

    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。

    DISPLAY DEVICE
    22.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250098514A1

    公开(公告)日：2025-03-20

    申请号：US18814352

    申请日：2024-08-23

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyun KIM ,  Seung Min LEE

    IPC: H10K77/10 ,  H10K59/124 ,  H10K102/00

    Abstract: A display device includes: a first substrate having a main region, a pad area, and a bending area therebetween; and a second substrate on the main and pad regions of the first substrate opposite to a side where a thin film transistor layer is arranged. The second substrate includes a first sub-substrate overlapping the main region and a second sub-substrate spaced apart from the first sub-substrate with the bending area therebetween and overlapping the pad area. The first sub-substrate has: a first surface facing the first substrate; a second surface opposite to the first surface; a first inclined surface facing the bending area and extending to the first surface; and a second inclined surface extending between the second surface and the first inclined surface. The first surface has an uneven structure.

    DISPLAY DEVICE
    23.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250056981A1

    公开(公告)日：2025-02-13

    申请号：US18630547

    申请日：2024-04-09

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Min LEE ,  Dong Jo KIM ,  Hyun KIM ,  Seong Geun WON ,  Je Won YOO ,  Dan Bi CHOI ,  Souk June HWANG

    IPC: H10K59/127 ,  H10K59/80 ,  H10K77/10 ,  H10K102/00

    Abstract: A display device includes a first substrate including a first surface and a second surface, which are opposite to each other, where the first substrate includes a rigid material, a second substrate disposed on the first surface of the first substrate, where the second substrate includes a flexible material, and a plurality of light-emitting elements disposed on the second substrate, where the first substrate further include first side surfaces disposed between the first and second surfaces, and first inclined surfaces disposed between the first surface and the first side surfaces, where the first side surfaces and the first inclined surfaces are at edges of the first substrate in a bending area where the second substrate is bent, and the display device further includes a filler disposed between a bottom surface of the second substrate and the first side surfaces of the first substrate, in the bending area.

    DISPLAY DEVICE
    28.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220310895A1

    公开(公告)日：2022-09-29

    申请号：US17839200

    申请日：2022-06-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jin Taek KIM ,  Seung Min LEE ,  Jung Hwan YI ,  Hee Keun LEE ,  Bek Hyun LIM ,  Kyung Tae CHAE

    IPC: H01L33/62 ,  H01L25/075 ,  H01L27/12 ,  H01L29/786

    Abstract: A display device includes a first substrate, a wire pad in a pad area, first banks in a display area, electrodes on the first banks, a pad electrode base layer on the wire pad, having a greater width than the wire pad, and covering sides of the wire pad, a first insulating layer covering parts of the electrodes and part of the pad electrode base layer, light-emitting elements on the first insulating layer in the display area, respective ends of the light-emitting elements being on different electrodes, contact electrodes on the electrodes and contacting first ends of the light-emitting elements, and a pad electrode upper layer on the first insulating layer in the pad area and directly contacting the pad electrode base layer, wherein the pad electrode base layer includes the same material as the electrodes, and the pad electrode upper layer includes the same material as the contact electrodes.

    DISPLAY DEVICE
    29.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210325749A1

    公开(公告)日：2021-10-21

    申请号：US17066585

    申请日：2020-10-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yong Hee LEE ,  Seung Min LEE

    IPC: G02F1/1362 ,  G02F1/1339

    Abstract: An embodiment provides a display device including: a first substrate; a gate line disposed on the first substrate and extending in a first direction; a storage electrode line extending in the first direction on the same layer as the gate line and including a protrusion partially protruding in a second direction perpendicular to the first direction; a data line insulated from the gate line and the storage electrode line and extending in the second direction; a drain electrode disposed on the same layer as the data line and including an extension portion overlapping the protrusion; a pixel electrode including a connecting portion electrically connected to the extension portion of the drain electrode; and a first spacer disposed on the pixel electrode and partially overlapping the protrusion of the storage electrode line, wherein the first spacer covers an edge of the connecting portion of the pixel electrode in the first direction.

    DISPLAY DEVICE
    30.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200285089A1

    公开(公告)日：2020-09-10

    申请号：US16601580

    申请日：2019-10-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yong Hee LEE ,  Kyung Ho KIM ,  Seong Young LEE ,  Seung Min LEE

    IPC: G02F1/1368 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1343

    Abstract: A display device including a substrate, a gate line, a reference voltage line, a data line, a first drain electrode separated from the data line, an insulating layer disposed on the data line and the first drain electrode, and a pixel electrode layer disposed on the insulating layer and including a pixel electrode and a light blocking electrode overlapping the data line, the pixel electrode includes a first sub-pixel electrode including a first extension part protruded toward the first drain electrode and a contact portion connected to one end of the first extension part, the first extension part of the first sub-pixel electrode has a first side parallel to a first side of the light blocking electrode, and an interval between the first sides of the first extension part and the light blocking electrode is less than about 4 μm.

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