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公开(公告)号：US11329115B2
公开(公告)日：2022-05-10
申请号：US16620653
申请日：2019-03-22
Inventor： Wei Song , Liangchen Yan , Ce Zhao , Heekyu Kim , Yuankui Ding , Leilei Cheng , Yingbin Hu , Wei Li , Yang Zhang
IPC: H01L27/32 , H01L51/00 , H01L51/56 , H01L29/417 , H01L29/786
Abstract: The present disclosure relates to a pixel structure. The pixel structure may include a base substrate; a first insulating island on a side of the base substrate; a first electrode on a side of the first insulating island opposite front the base substrate; a second electrode on the base substrate and at a peripheral area of the first insulating island; an active layer electrically connected to the first electrode and the second electrode; a second insulating layer on a side of the active layer opposite from the base substrate; a gate electrode on a side of the second insulating layer opposite from the base substrate; and a third insulating layer on a side of the gate electrode opposite from the base substrate.
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公开(公告)号：US20220115493A1
公开(公告)日：2022-04-14
申请号：US17329349
申请日：2021-05-25
Inventor： Yongchao Huang , Can Yuan , Liusong Ni , Chao Wang , Jiawen Song , Zhiwen Luo , Jun Liu , Leilei Cheng , Qinghe Wang , Tao Sun
Abstract: A display panel and a fabricating method thereof, and a displaying device. The display panel includes a substrate, a resistance reducing trace, an inter-layer-medium layer and a signal line. The substrate is divided into a plurality of sub-pixel regions and a pixel separating region. The resistance reducing trace is provided on the pixel separating region of the substrate. The inter-layer-medium layer is provided on the substrate, and the inter-layer-medium layer has an opening exposing the resistance reducing trace. The signal line is provided within the opening, the signal line is connected to the resistance reducing trace, the signal line is distributed in a column direction along the display panel, and in a row direction along the display panel, a width of the opening is greater than or equal to a width of the signal line.
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43.发明授权公开(公告)号：US11114478B2
公开(公告)日：2021-09-07
申请号：US16561315
申请日：2019-09-05
Inventor： Leilei Cheng
IPC: H01L27/12 , H01L21/308 , H01L29/66 , H01L29/786
Abstract: A thin film transistor and a manufacture method thereof, an array substrate and a manufacture method thereof are provided. The manufacture method of the thin film transistor includes: providing a base substrate; and forming a gate electrode, a first electrode, a second electrode and a semiconductor layer of the thin film transistor on the base substrate. At least one of the gate electrode, the first electrode and the second electrode includes N portions that are stacked in a direction perpendicular to the base substrate, adjacent two of the N portions are in direct contact with each other, and N is a positive integer more than or equal to 2. The method includes: performing N patterning processes to respectively form the N portions.
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公开(公告)号：US20210135012A1
公开(公告)日：2021-05-06
申请号：US16971085
申请日：2019-11-01
Inventor： Wei Song , Liangchen Yan , Ce Zhao , Heekyu Kim , Yuankui Ding , Leilei Cheng , Yingbin Hu , Wei Li , Guangyao Li , Qinghe Wang
IPC: H01L29/786 , H01L27/12 , H01L29/24 , H01L21/02 , H01L29/66
Abstract: The present disclosure is related to a thin film transistor. The thin film transistor may include an active layer; a gate insulating layer on the active layer; and a gate and a plurality of metal films on the gate insulating layer. The plurality of metal films may be spaced apart from the gate, and insulated from the gate and the active layer.
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公开(公告)号：US10976281B2
公开(公告)日：2021-04-13
申请号：US16453637
申请日：2019-06-26
Inventor： Qinghe Wang , Liangchen Yan , Dongfang Wang , Tongshang Su , Leilei Cheng , Yongchao Huang , Yang Zhang , Guangyao Li , Guangcai Yuan
IPC: G01N27/414 , H01L27/32 , H01L51/00
Abstract: Embodiments of the present disclosure relate to the field of electronic sensing technologies, and provide a chemical sensing unit, a chemical sensor, and a chemical sensing device. The chemical sensing unit includes a thin film transistor arranged on a substrate, and a light emitting diode coupled to the thin film transistor. The thin film transistor includes a semiconductor active layer, a source, and a drain, and the semiconductor active layer is mainly composed of a chemically sensitive semiconductor material. The chemical sensing unit is provided with a via hole in a region between the source and the drain, such that the semiconductor active layer is exposed at a position corresponding to the via hole. The light emitting diode includes a first electrode, a light-emitting functional layer, and a second electrode which are stacked in sequence, wherein the first electrode is coupled to the drain.
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Patent Agency Ranking
公开(公告)号：US20210018377A1
公开(公告)日：2021-01-21
申请号：US16614788
申请日：2019-05-17
Inventor： Qinghe Wang , Dongfang Wang , Bin Zhou , Ce Zhao , Tongshang Su , Leilei Cheng , Yang Zhang , Guangyao Li
Abstract: A pressure sensing unit includes: a first substrate and a second substrate opposite to each other; and at least one vertical thin film transistor disposed between the first substrate and the second substrate. Each vertical thin film transistor includes a first electrode, a semiconductor active layer, a second electrode, at least one insulating support, and a gate electrode sequentially disposed in a direction extending from the first substrate to the second substrate. A first air gap is formed by the presence of the at least one insulating support between the gate electrode and the second electrode of each vertical thin film transistor.
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公开(公告)号：US20200058724A1
公开(公告)日：2020-02-20
申请号：US16417031
申请日：2019-05-20
Inventor： Qinghe Wang , Dongfang Wang , Tongshang Su , Rui Peng , Leilei Cheng , Yang Zhang , Jun Wang , Guangyao Li , Liangchen Yan , Guangcai Yuan
Abstract: An OLED device and a method of preparing the same are provided, the OLED device including: a substrate; a first source electrode on the substrate, the first source electrode having a first side surface; a first insulating layer on the first source electrode, the first insulating layer having a second side surface intersecting with an upper surface of the first source electrode and the first side surface of the first source electrode, with at least one of an angle between the first side surface and the upper surface of the substrate and an angle between the second side surface and the upper surface of the substrate being an acute angle; an active layer on the substrate, the active layer covering the first side surface and the second side surface; a gate insulating layer on the active layer; an anode on the gate insulating layer; a light emitting functional layer on the anode; and a cathode on the light emitting functional layer, the cathode including a first drain region covering the first insulating layer and being in contact with the active layer.
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公开(公告)号：US20190097165A1
公开(公告)日：2019-03-28
申请号：US15981324
申请日：2018-05-16
Inventor： Leilei Cheng
CPC classification number: H01L51/529 , H01L27/322 , H01L27/3244 , H01L27/3272 , H01L51/56
Abstract: Embodiments of the present disclosure provide an OLED substrate and a manufacturing method thereof and a display device. The OLED substrate includes: a base substrate; a first electrode and a second electrode which are on the base substrate; an organic material functional layer between the first electrode and the second electrode; and an auxiliary heat dissipation layer which is at a light exit side of the organic material functional layer and is in contact with the organic material functional layer. The auxiliary heat dissipation layer includes a metal heat dissipation portion and a metal oxide light transmission portion.
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公开(公告)号：US09905793B1
公开(公告)日：2018-02-27
申请号：US15527045
申请日：2016-11-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui Peng , Xinwei Gao , Leilei Cheng , Wenbin Jia , Xinxin Wang , Daqing Hu
CPC classification number: H01L51/5203 , H01L51/0048 , H01L51/5209 , H01L51/5225 , H01L51/56
Abstract: Disclosed are an organic light-emitting device and a method of manufacturing the same, and a display device. The organic light-emitting device includes: a first electrode layer, a second electrode layer, and an organic light-emitting layer sandwiched between the first electrode layer and the second electrode layer, wherein the first electrode layer includes a first transparent conductive layer, a nanostructured layer and a second transparent conductive layer sequentially, and the second transparent conductive layer is closer to the organic light-emitting layer than the first transparent conductive layer. In the organic light-emitting device, silver nanowires or carbon nanotubes can be introduced between the two transparent conductive layers of the first electrode layer, which facilitates the injection equilibrium of electrons-holes, thereby improving the quantum efficiency. Therefore, the organic light-emitting device has a high luminous efficiency.
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公开(公告)号：US09818940B2
公开(公告)日：2017-11-14
申请号：US15223465
申请日：2016-07-29
Inventor： Leilei Cheng , Dongfang Wang , Yongchao Huang , Bin Zhou , Luke Ding , Min He
CPC classification number: H01L51/0012 , H01L27/3244 , H01L51/0016 , H01L51/5253 , H01L51/56 , H01L2227/323
Abstract: A method for fabricating an Organic Light-Emitting Diode (OLED) display panel is provided. The method includes arranging Thin-Film Transistor (TFT) devices on one side of a substrate and a function layer on the other side of the substrate to form a laminate including both the TFT devices and the function layer, attaching the laminate onto a loading platform such that the function layer included in the laminate faces towards the loading platform, and conducting a process on the laminate to form an organic electroluminescent material layer on surfaces of the TFT devices.
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