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31.发明授权公开(公告)号：US10476029B2
公开(公告)日：2019-11-12
申请号：US15817770
申请日：2017-11-20
Inventor： Kui Gong , Xianxue Duan , Wangwang He
Abstract: A package structure of an organic electroluminescent device and a manufacture method thereof, and a display device are provided. The package structure of the organic electroluminescent device includes a base substrate; an organic electroluminescent unit disposed on the base substrate; and a first inorganic protection layer, disposed on the organic electroluminescent unit. The first inorganic protection layer is provided with a first opening penetrating the first protection layer along a thickness direction, and the first opening is filled with a first organic material.
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公开(公告)号：US10418391B2
公开(公告)日：2019-09-17
申请号：US15995691
申请日：2018-06-01
Inventor： Kui Gong , Qingli Feng
IPC: H01L27/14 , H01L27/12 , H01L29/417 , H01L29/786 , H01L51/00 , H01L51/56
Abstract: Disclosed are a display substrate, a manufacture method thereof, and a display device. The display substrate comprises: a base substrate, and a metal layer, at least one insulating layer and a metal oxide conducting layer respectively on the base substrate, wherein, the at least one insulating layer is disposed between the metal layer and the metal oxide conducting layer; the metal oxide conducting layer is electrically connected to the metal layer through at least one via hole penetrating the at least one insulating layer; and the metal oxide conducting layer in the at least one via hole comprises metal particles produced by reducing the metal oxide conducting layer.
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33.发明申请公开(公告)号：US20190187504A1
公开(公告)日：2019-06-20
申请号：US16322718
申请日：2018-04-24
Inventor： Haoshu Xu , Kui Gong , Xianxi Cui
IPC: G02F1/1362 , H01L27/12 , H01L27/092 , G02F1/133
Abstract: An array substrate and a manufacturing method thereof, a display device and a driving method thereof. The array substrate includes: a first thin film transistor, a second thin film transistor and a pixel electrode, the pixel electrode being electrically connected to the first thin film transistor and the second thin film transistor, one of the first thin film transistor and the second thin film transistor being an n-type thin film transistor, and another one being a p-type thin film transistor.
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公开(公告)号：US20190067337A1
公开(公告)日：2019-02-28
申请号：US15995691
申请日：2018-06-01
Inventor： Kui Gong , Qingli Feng
IPC: H01L27/12 , H01L29/417 , H01L29/786 , H01L51/56 , H01L51/00
CPC classification number: H01L27/1259 , G02F2201/121 , G02F2201/123 , H01L27/3248 , H01L27/3258 , H01L27/3276 , H01L29/41733 , H01L29/7869 , H01L51/0096 , H01L51/5206 , H01L51/56
Abstract: Disclosed are a display substrate, a manufacture method thereof, and a display device. The display substrate comprises: a base substrate, and a metal layer, at least one insulating layer and a metal oxide conducting layer respectively on the base substrate, wherein, the at least one insulating layer is disposed between the metal layer and the metal oxide conducting layer; the metal oxide conducting layer is electrically connected to the metal layer through at least one via hole penetrating the at least one insulating layer; and the metal oxide conducting layer in the at least one via hole comprises metal particles produced by reducing the metal oxide conducting layer.
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公开(公告)号：US12225780B2
公开(公告)日：2025-02-11
申请号：US18459495
申请日：2023-09-01
Inventor： Kui Gong , Xianxue Duan
IPC: H01L23/00 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/822 , H10K59/122 , H10K71/00 , H10K71/20 , H10K59/12
Abstract: A display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.
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Patent Agency Ranking
公开(公告)号：US12057457B2
公开(公告)日：2024-08-06
申请号：US17418218
申请日：2020-12-29
Inventor： Kui Gong , Xianxue Duan , Haifeng Cui , Tianzhen Liu , Zhihai Zhang
IPC: H01L27/12 , G02F1/1368
CPC classification number: H01L27/1248 , H01L27/127 , G02F1/1368
Abstract: The present disclosure relates to the field of display technology, and discloses a display substrate, a preparation method thereof, and a display panel, used for improving the structure of the display substrate, improving characteristics of a thin film transistor, and increasing the yield of a display product. The display substrate includes: a base substrate; a thin film transistor on the base substrate; and a flattening layer on a side, away from the base substrate, of the thin film transistor, wherein the flattening layer is provided with a groove around a channel area of the thin film transistor, and an orthographic projection of the groove on the base substrate is not overlapped with an orthographic projection of the channel area on the base substrate.
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公开(公告)号：US11387428B2
公开(公告)日：2022-07-12
申请号：US16080908
申请日：2018-02-13
Inventor： Kui Gong , Xianxue Duan
Abstract: An organic electroluminescent display panel includes: a first electrode, a pixel defining layer, an organic light emitting functional layer and a second electrode provided on a substrate; a conductive layer and a protection layer provided at a side of the second electrode away from the substrate, the conductive layer and the protection layer being provided in a single layer, a surface of the protection layer away from the substrate being parallel to that of the second electrode away from the substrate, the conductive layer being provided between the protection layer and the second electrode and in contact with the second electrode, the protection layer including a first portion provided in the pixel regions and a second portion provided on the conductive layer, and a sum of a thickness of the second portion and a thickness of the conductive layer being approximately equal to a thickness of the first portion.
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公开(公告)号：US11329258B2
公开(公告)日：2022-05-10
申请号：US16323611
申请日：2018-05-23
Inventor： Kui Gong , Xianxue Duan , Cheng Chen , Dezhi Xu , Chengcheng Wang
Abstract: A display panel, a display device and a manufacture method of a display panel are provided. The display panel includes a base substrate, a plurality of pixel units disposed in an array and a total reflection structure. Each of the plurality of pixel units includes a light emitting region and a light emitting device in the light emitting region; and the total reflection structure is disposed on a light exiting side of the light emitting device and surrounds at least a portion of the light emitting region; the total reflection structure includes a main structure and a second structure covering a side, which faces the light emitting device, of the main structure, and a refractive index of the second structure is greater than a refractive index of the main structure.
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公开(公告)号：US11137652B2
公开(公告)日：2021-10-05
申请号：US15769591
申请日：2017-10-19
Inventor： Kui Gong , Xianxue Duan , Dezhi Xu
IPC: G02F1/1362 , G02F1/1343
Abstract: An array substrate and a fabrication method thereof, and a display device are provided. In the array substrate the pixel units includes common electrode, and the common electrodes of adjacent pixel units in the column direction is electrically connected through a first connection portion; the first signal line is located between the adjacent pixel units in the column direction. A total area of the first connection portion between the common electrodes of every two of the pixel units overlapping with the first signal line is a first overlapping area, at least one end of the first signal line is a first signal input end, and the first overlapping areas decrease as minimum distances from the first connection portions to the first signal input end increase in the row direction.
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40.发明授权公开(公告)号：US11114514B2
公开(公告)日：2021-09-07
申请号：US16608919
申请日：2019-03-12
Inventor： Kui Gong , Xianxue Duan , Zhihai Zhang
Abstract: An organic electroluminescent display panel is provided, including a pixel defining layer. The pixel defining layer includes a plurality of openings and a bank surrounding each of the plurality of openings and defining a plurality of pixel areas. The bank is composed of a hydrophilic material pattern layer and a conductive hydrophobic pattern layer which are stacked from bottom to top.
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