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    THIN FILM TRANSISTOR ARRAY PANEL
    2.
    发明申请
    THIN FILM TRANSISTOR ARRAY PANEL 审中-公开

    公开(公告)号：US20190296153A1

    公开(公告)日：2019-09-26

    申请号：US16354396

    申请日：2019-03-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Do Hyung KIM ,  Gun Hee KIM ,  Hyeon Sik KIM ,  Sang Ho PARK ,  Joo Hee JEON

    IPC: H01L29/786 ,  H01L29/417 ,  H01L29/08 ,  H01L27/32

    Abstract: A thin film transistor array panel includes a substrate, a first gate electrode on the substrate, a semiconductor layer on the first gate electrode, the semiconductor layer including a drain region, a source region, a lightly doped drain (LDD) region, and a channel region, a second gate electrode on the semiconductor layer, the first gate electrode and the second gate electrode each overlapping the channel region, a control gate electrode that overlaps the LDD region, and a source electrode and a drain electrode respectively connected with the source region and the drain region of the semiconductor layer.

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    4.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权

    公开(公告)号：US20250017044A1

    公开(公告)日：2025-01-09

    申请号：US18895337

    申请日：2024-09-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Gun Hee KIM ,  Sang Ho PARK ,  Joo Hee JEON ,  Young-Cheol JEONG

    IPC: H10K59/121 ,  G09G3/3291 ,  H01L29/786 ,  H10K59/131

    Abstract: A display device includes: a substrate; and a transistor on the substrate. The transistor includes: a semiconductor layer; a gate electrode overlapping with the semiconductor layer; a first gate contact overlapping layer overlapping with a channel region, and in contact with the gate electrode, the channel region being a region where the gate electrode and the semiconductor layer are overlapped with each other; and a semiconductor contact overlapping layer overlapping with the channel region, and in contact with the semiconductor layer. The first gate contact overlapping layer and the semiconductor contact overlapping layer are spaced apart from each other by a gap within the channel region.

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210036070A1

    公开(公告)日：2021-02-04

    申请号：US16929883

    申请日：2020-07-15

    Applicant: Samsung Display Co., LTD.

    Inventor： Joo Hee JEON ,  Gun Hee KIM ,  Sang Hoon KIM ,  Seung Chan LEE

    IPC: H01L27/32

    Abstract: A display device includes: a substrate including a display area including a plurality of first pixels and a sensor area including a plurality of second pixels and a plurality of transmission portions, a plurality of first counter electrodes disposed corresponding to the plurality of first pixels, respectively, a plurality of second counter electrodes disposed corresponding to the plurality of second pixels, respectively, and a spacer disposed to overlap at least a portion of a boundary region between a transmission portion of the plurality of transmission portions and a second counter electrode of the plurality of second counter electrodes, which are adjacent to each other.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210013291A1

    公开(公告)日：2021-01-14

    申请号：US16923932

    申请日：2020-07-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dong Hyun KIM ,  Gun Hee KIM ,  Soo Hyun MOON ,  Seung Chan LEE ,  Joo Hee JEON

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

    Abstract: A display device includes a flexible substrate which includes a first surface and a second surface opposite to the first surface and includes, sequentially, a first portion in the display region, a second portion in the non-display region, a third portion bent in a direction opposite to a display surface, a fourth portion, a fifth portion bent in a direction toward the display surface, and a sixth portion; a plurality of signal wirings on the first surface at the second to sixth portions; and a plurality of first connection wirings on the second surface at the second portion, and the second portion overlaps with the fourth portion, the fifth portion, and the sixth portion, and the signal wirings and the first connection wirings are coupled to each other on the second surface at the second portion.

    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
    7.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE 有权

    公开(公告)号：US20220335895A1

    公开(公告)日：2022-10-20

    申请号：US17856886

    申请日：2022-07-01

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ju-Won YOON ,  Gun Hee KIM ,  Sang Ho PARK ,  Seung Chan LEE ,  Joo Hee JEON

    IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3233

    Abstract: An organic light emitting diode display includes: a substrate; an overlapping layer on the substrate; a pixel on the substrate and the overlapping layer; and a scan line, a data line, a driving voltage line, and an initialization voltage line that are connected to the pixel. The pixel includes: an organic light emitting diode; a second transistor connected to the scan line and the data line; a driving transistor including a gate electrode, an input terminal, and an output terminal, and to apply a current to the organic light emitting diode from the output terminal; and a voltage application transistor to apply a voltage to the overlapping layer. An output of the second transistor is connected to the input terminal of the driving transistor, and the overlapping layer is between the driving transistor and the substrate while overlapping with the driving transistor on a plane.

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210226174A1

    公开(公告)日：2021-07-22

    申请号：US17122405

    申请日：2020-12-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sun Ho KIM ,  Sun Hee LEE ,  Gun Hee KIM ,  Tae Hoon YANG ,  Seung Chan LEE ,  Joo Hee JEON

    IPC: H01L51/52 ,  H01L27/32 ,  H04N5/225 ,  G06F3/044 ,  G06F3/041

    Abstract: A display device includes a display panel including an antireflection layer on a light emitting element layer which includes a first pixel defining layer in which an opening defining a light emitting area of a first pixel is defined, and a second pixel defining layer in which an opening defining a light emitting area of a second pixel is defined. The antireflection layer includes first and second light blocking layers respectively overlapping the first and second pixel defining layers, and includes a first gap defined by a length of a predetermined direction from an edge of the opening to an edge of an opening of the first light blocking layer, and a second gap defined by a length from an edge of the opening to an edge of an opening of the second light blocking layer in the predetermined direction. The first gap is less than the second gap.

    TRANSPARENT DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME
    10.
    发明申请
    TRANSPARENT DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220199874A1

    公开(公告)日：2022-06-23

    申请号：US17483727

    申请日：2021-09-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yoo Min KO ,  Gun Hee KIM ,  Hye Won KIM ,  Sun Hee LEE ,  Joo Hee JEON

    IPC: H01L33/62 ,  H01L27/15 ,  G09F9/302 ,  G09F9/33 ,  G09G3/32

    Abstract: A transparent display device includes a substrate, a main light emitting diode, a main transmission region, a sub-light emitting diode, a sub-transmission region, and a driving circuit. The substrate includes a main display area and a peripheral area adjacent to the main display area. The main light emitting diode is disposed in the main display area. The main transmission region is disposed in the main display area and adjacent to the main light emitting diode. The sub-light emitting diode is disposed in the peripheral area. The sub-transmission region is disposed in the peripheral area and adjacent to the sub-light emitting diode. The driving circuit is disposed in the peripheral area and overlaps, in a plan view, the sub-light emitting diode.

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