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    Display device
    12.
    发明授权
    Display device 有权

    公开(公告)号：US11300843B2

    公开(公告)日：2022-04-12

    申请号：US17066585

    申请日：2020-10-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yong Hee Lee ,  Seung Min Lee

    IPC: G02F1/1339 ,  G02F1/1362

    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 including pixel electrode having multiple domains
    13.
    发明授权
    Display device including pixel electrode having multiple domains 有权

    公开(公告)号：US10811437B2

    公开(公告)日：2020-10-20

    申请号：US16136255

    申请日：2018-09-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Se Hyun Lee ,  Hak Sun Chang ,  Byoung Sun Na ,  Seung Min Lee

    IPC: H01L27/12 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1335 ,  H01L29/786

    Abstract: A display device including a gate line, first and second data lines adjacent to each other in a first direction and crossing the gate line, a first transistor electrically connected to the gate line and the first data line, and a first pixel electrode electrically connected to the first transistor, in which the first pixel electrode includes a first sub-electrode and a second sub-electrode adjacent to each other in the first direction, the first sub-electrode includes a first longitudinal stem extending in a direction substantially parallel to the first data line and overlapping the first data line and a plurality of first branches connected to the first longitudinal stem, and the second sub-electrode includes a second longitudinal stem extending in a direction substantially parallel to the second data line and overlapping the second data line and a plurality of second branches connected to the second longitudinal stem.

    Display device and manufacturing method thereof
    14.
    发明授权
    Display device and manufacturing method thereof 有权

    公开(公告)号：US10297772B2

    公开(公告)日：2019-05-21

    申请号：US15711121

    申请日：2017-09-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jung Kyu Lee ,  Tae Hyun Kim ,  Sang Ho Park ,  Dong Hwan Shim ,  Seung Min Lee ,  Seung-Hwan Cho

    IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52

    Abstract: A display device includes: a substrate including a display area, a non-display area at which the image is not displayed and a first area including the display area, the non-display area including a bending area at which the display device is bendable between the first area and a second area; a first wire in the first area, the first wire and connected to the display area; a second wire in the second area; a protection layer in the first, second and bending areas, first and second contact holes in the protection layer and exposing the first and second wires; and a connection wire connected to the first wire, extended from the first area to traverse the bending area and connected to the second wire. The connection wire includes a plurality of conductive layers contacting each other, the plurality of conductive layers including a same material.

    Organic light emitting diodes display
    15.
    发明授权
    Organic light emitting diodes display 有权
    有机发光二极管显示

    公开(公告)号：US08975630B2

    公开(公告)日：2015-03-10

    申请号：US14103434

    申请日：2013-12-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ju-Won Yoon ,  Su-Yeon Sim ,  Seung Min Lee ,  Il Jeong Lee ,  Jeong Ho Lee ,  Choong Youl Im ,  Jin Sung An

    IPC: H01L29/04 ,  H01L31/036 ,  H01L31/0376 ,  H01L31/20 ,  H01L27/32

    CPC classification number: H01L27/1251 ,  H01L27/1237

    Abstract: An organic light emitting diodes display includes: a switching thin film transistor and a driving thin film transistor connected to the switching thin film transistor, wherein the driving thin film transistor includes a driving semiconductor layer section, a first gate insulating layer covering the driving semiconductor layer section, a floating gate electrode disposed on the first gate insulating layer, a second gate insulating layer covering the floating gate electrode, and a driving gate electrode disposed on the second gate insulating layer and at a position corresponding to the floating gate electrode, wherein the second gate insulating layer has a permittivity in the range of about 10 to about 100.

    Abstract translation: 有机发光二极管显示器包括：开关薄膜晶体管和连接到开关薄膜晶体管的驱动薄膜晶体管，其中驱动薄膜晶体管包括驱动半导体层部分，覆盖驱动半导体层的第一栅极绝缘层 设置在第一栅极绝缘层上的浮栅电极，覆盖浮置栅极的第二栅极绝缘层和设置在第二栅极绝缘层上的驱动栅极电极和对应于浮置栅电极的位置，其中， 第二栅极绝缘层的介电常数在约10至约100的范围内。

    Pixel and display device including the same
    17.
    发明授权
    Pixel and display device including the same 有权

    公开(公告)号：US11996497B2

    公开(公告)日：2024-05-28

    申请号：US17156253

    申请日：2021-01-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun Wook Lee ,  Ki Bum Kim ,  Jin Taek Kim ,  Seung Min Lee ,  Kwang Taek Hong ,  Jung Eun Hong

    IPC: H01L33/38 ,  H01L27/15

    CPC classification number: H01L33/387 ,  H01L27/156

    Abstract: A pixel includes a first electrode; a second electrode surrounding at least a portion of the first electrode; a plurality of light emitting elements between the first electrode and the second electrode; a first contact electrode on the first electrode, the first contact electrode electrically connecting the first electrode and the plurality of light emitting elements; a second contact electrode on the second electrode, the second contact electrode electrically connecting the second electrode and the plurality of light emitting elements; and an intermediate electrode on the first electrode and the second electrode, the intermediate electrode comprising a first area overlapping the first electrode and a second area overlapping the second electrode, the first area and the second area being integrally connected to each other.

    Display device
    19.
    发明授权
    Display device 有权

    公开(公告)号：US11791318B2

    公开(公告)日：2023-10-17

    申请号：US16991515

    申请日：2020-08-12

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Min Lee ,  Jin Yeong Kim ,  Sang Ho Park ,  Tae Hoon Yang ,  Sung Jin Lee ,  Jin Woo Lee

    IPC: H01L25/075 ,  H01L27/15

    CPC classification number: H01L25/0753 ,  H01L27/156

    Abstract: A display device includes a substrate, a display element layer disposed on a first surface of the substrate and including a light emitting element that emits light, and a pixel circuit layer disposed on the display element layer and including a transistor electrically connected to the light emitting element. The display element layer includes a first contact electrode electrically connected to a first end of the light emitting element, and a second contact electrode electrically connected to a second end of the light emitting element. The pixel circuit layer includes a reflective layer disposed on the display element layer and overlapping the light emitting element. One of the first contact electrode and the second contact electrode is electrically connected to the transistor. The reflective layer reflects the light emitted from the light emitting element toward a second surface of the substrate.

    Display panel and display device including the same
    20.
    发明授权
    Display panel and display device including the same 有权

    公开(公告)号：US11610938B2

    公开(公告)日：2023-03-21

    申请号：US17023068

    申请日：2020-09-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Taek Kim ,  Jin Yeong Kim ,  Soo Hyun Moon ,  Sang Ho Park ,  Seung Min Lee ,  Jin Woo Lee ,  Tae Hoon Yang

    IPC: H01L27/15 ,  H01L33/62 ,  H01L33/06 ,  G09G3/32 ,  H01L33/38

    Abstract: A display panel includes a base layer having a display area and a non-display area including a pad area; a plurality of transistors on the base layer; a first protective layer covering the plurality of transistors; a conductive layer on the first protective layer; a second protective layer over the conductive layer; a first electrode and a second electrode on the second protective layer, the first and second electrodes being spaced from each other; a plurality of light emitting elements between the first electrode and the second electrode; a first contact electrode on the first electrode, the first contact electrode being in contact with one end portion of the light emitting element, and a second contact electrode on the second electrode, the second contact electrode being in contact with the other end portion of the at least one light emitting element; and a first pad in the pad area.

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