DISPLAY DEVICE AND METHOD OF MANUFACTRING THE SAME

    公开(公告)号:US20240040920A1

    公开(公告)日:2024-02-01

    申请号:US18343231

    申请日:2023-06-28

    摘要: A display device includes a light blocking layer positioned on a substrate and including a first portion and a second portion having a thickness greater than a thickness of the first portion; a buffer layer positioned above the light blocking layer; a semiconductor layer positioned over the buffer layer and including a source region, a channel region, and a drain region; a gate insulating layer positioned over the semiconductor layer; a gate electrode positioned over the gate insulating layer; an interlayer insulating layer positioned over the gate electrode, and including a first opening overlapping the second portion of the light blocking layer in a plan view and a second opening overlapping the source region of the semiconductor layer in a plan view; and a dummy gate electrode positioned on a side surface of the first opening.

    TRANSPARENT DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME

    公开(公告)号:US20220199874A1

    公开(公告)日:2022-06-23

    申请号:US17483727

    申请日:2021-09-23

    摘要: 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.

    DISPLAY DEVICE
    4.
    发明申请

    公开(公告)号:US20220181593A1

    公开(公告)日:2022-06-09

    申请号:US17678576

    申请日:2022-02-23

    摘要: 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.

    DISPLAY DEVICE
    5.
    发明申请

    公开(公告)号:US20220020837A1

    公开(公告)日:2022-01-20

    申请号:US17223984

    申请日:2021-04-06

    IPC分类号: H01L27/32

    摘要: A display device includes a substrate, a corrosion prevention layer on the substrate and including an inorganic material, a first conductive layer on the corrosion prevention layer and including aluminum or an aluminum alloy, a first insulating film on the first conductive layer, a semiconductor layer on the first insulating film and including a channel region of a transistor, a second insulating film on the semiconductor layer, and a second conductive layer on the second insulating film and including a barrier layer, which includes titanium, and a main conductive layer, which includes aluminum or an aluminum alloy, wherein the semiconductor layer includes an oxide semiconductor, and the barrier layer is between the semiconductor layer and the main conductive layer and overlaps the channel region of the transistor.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20210066656A1

    公开(公告)日:2021-03-04

    申请号:US16985969

    申请日:2020-08-05

    IPC分类号: H01L51/52 H01L51/56

    摘要: A display device includes a substrate, a light-emitting element layer disposed on the substrate, a first encapsulation layer and a second encapsulation layer which are disposed on the light-emitting element layer, and a buffer layer which covers the first encapsulation layer and the second encapsulation layer. The second encapsulation layer includes a first film, a second film disposed on the first film, and a third film disposed between the first film and the second film, and a side surface of the third film is disposed more inward than a side surface of the first film and a side surface of the second film.

    DISPLAY DEVICE
    9.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20230180545A1

    公开(公告)日:2023-06-08

    申请号:US18161844

    申请日:2023-01-30

    IPC分类号: H10K59/126 H10K59/131

    摘要: A display device includes a substrate, a corrosion prevention layer on the substrate and including an inorganic material, a first conductive layer on the corrosion prevention layer and including aluminum or an aluminum alloy, a first insulating film on the first conductive layer, a semiconductor layer on the first insulating film and including a channel region of a transistor, a second insulating film on the semiconductor layer, and a second conductive layer on the second insulating film and including a barrier layer, which includes titanium, and a main conductive layer, which includes aluminum or an aluminum alloy, wherein the semiconductor layer includes an oxide semiconductor, and the barrier layer is between the semiconductor layer and the main conductive layer and overlaps the channel region of the transistor.

    DISPLAY DEVICE
    10.
    发明申请

    公开(公告)号:US20230010411A1

    公开(公告)日:2023-01-12

    申请号:US17752369

    申请日:2022-05-24

    IPC分类号: H01L27/32

    摘要: A display device according to an embodiment includes a display area that includes a first and a second display area, a first pixel circuit portion on the first display area, a first light emitting element connected to the first pixel circuit portion; a second pixel circuit portion on the second display area, second light emitting elements connected to the second pixel circuit portion, and a driving circuit portion connected to the first and second pixel circuit portions, and overlapping the second light emitting element. An edge of the display area includes a straight line portion and a rounded portion. An arrangement of the second light emitting elements is different in the straight line portion than in the rounded portion.