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公开(公告)号：US20210265478A1
公开(公告)日：2021-08-26
申请号：US17255654
申请日：2020-05-25
发明人： Zheng Bao , Gong Chen , Yanxia Xin , Hongwei Hu , Yihao Wu , Yiyang Zhang , Guangzhou Zhao
IPC分类号： H01L29/45 , H01L27/12 , H01L29/417 , H01L29/786 , H01L21/285 , H01L29/66
摘要： Embodiments of the present disclosure provide a thin film transistor, a method for manufacturing a thin film transistor, an array substrate, a display panel, and a display device. The thin film transistor includes: a base substrate; an active layer, an insulating layer, and a source-drain layer sequentially stacked on the base substrate, wherein the source-drain layer is electrically connected to the active layer through a via hole penetrating the insulating layer; and a transition layer arranged between the source-drain layer and the active layer at a position of the via hole, wherein the transition layer covers a bottom of the via hole and covers at least part of a sidewall of the via hole, and the transition layer comprises elements of the active layer and elements of a part of the source-drain layer, the part of the source-drain layer being in contact with the transition layer.
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公开(公告)号：US12048210B2
公开(公告)日：2024-07-23
申请号：US17425733
申请日：2021-01-25
发明人： Zheng Bao , Gong Chen , Kangguan Pan , Yanxia Xin , Hongwei Hu , Xueping Li , Yihao Wu , Xiaoyun Wang , Yong Zhuo , Zhongqian Guo
IPC分类号： H01L27/32 , H10K59/121 , H10K59/122 , H10K59/131
CPC分类号： H10K59/131 , H10K59/1213 , H10K59/122
摘要： A display panel includes a substrate, a plurality of data lines, at least one circle of barrier wall structure, and a connector. The substrate includes a display area, and a peripheral area which surrounds the display area and includes a fan-out area. The plurality of data lines are located on one side of the substrate and in the display area, extending from the display area to the fan-out area. The at least one circle of barrier wall structure surrounds the display area, and at least a part of the at least one circle of barrier wall structure is located in the fan-out area. The connector is located between the plurality of data lines and the barrier wall structure, and one end, away from the substrate, of the connector extends into the barrier wall structure to fasten the barrier wall structure.
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公开(公告)号：US11563100B2
公开(公告)日：2023-01-24
申请号：US17255654
申请日：2020-05-25
发明人： Zheng Bao , Gong Chen , Yanxia Xin , Hongwei Hu , Yihao Wu , Yiyang Zhang , Guangzhou Zhao
IPC分类号： H01L29/45 , H01L21/285 , H01L27/12 , H01L29/417 , H01L29/66 , H01L29/786 , H01L27/32 , H01L51/00
摘要： Embodiments of the present disclosure provide a thin film transistor, a method for manufacturing a thin film transistor, an array substrate, a display panel, and a display device. The thin film transistor includes: a base substrate; an active layer, an insulating layer, and a source-drain layer sequentially stacked on the base substrate, wherein the source-drain layer is electrically connected to the active layer through a via hole penetrating the insulating layer; and a transition layer arranged between the source-drain layer and the active layer at a position of the via hole, wherein the transition layer covers a bottom of the via hole and covers at least part of a sidewall of the via hole, and the transition layer comprises elements of the active layer and elements of a part of the source-drain layer, the part of the source-drain layer being in contact with the transition layer.
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公开(公告)号：US20240074282A1
公开(公告)日：2024-02-29
申请号：US18270955
申请日：2022-08-23
发明人： Yu Zhao , Yong Zhuo , Wei He , Yanxia Xin , Qun Ma , Xiping Li , Jianpeng Liu , Kui Fang , Cheng Tan , Xueping Li , Yihao Wu , Xiaoyun Wang , Haibo Li , Xiaoyan Yang
IPC分类号： H10K59/40 , G06F3/044 , H10K59/131 , H10K59/80
CPC分类号： H10K59/40 , G06F3/0445 , H10K59/131 , H10K59/874 , G06F2203/04111 , G06F2203/04112
摘要： The present application provides a displaying base plate and a displaying device, which relates to the technical field of displaying. The displaying device can ameliorate the problem of screen greening caused by electrostatic charges, thereby improving the effect of displaying. The displaying base plate includes an active area and a non-active area connected to the active area, the non-active area includes an edge region and a first-dam region, and the first-dam region is located between the active area and the edge region; the displaying base plate further includes: a substrate; an anti-static layer disposed on the substrate, wherein the anti-static layer is located at least within the edge region; and a driving unit and a touch unit that are disposed on the substrate, wherein the driving unit is located within the active area.
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公开(公告)号：US11444142B2
公开(公告)日：2022-09-13
申请号：US16771646
申请日：2020-01-06
发明人： Zheng Bao , Yaqin Xia , Yanxia Xin , Gong Chen , Hongwei Hu , Yihao Wu , Xueping Li
摘要： The present application discloses embodiments of a display panel, a preparation method thereof, a detection method thereof, and a display device for improving an accuracy of detecting electrical properties of transistors. In one embodiment, a display panel may include a display area including a plurality of pixels and a non-display area surrounding the display area, wherein each of the plurality of pixels may include a display pixel circuit, and the non-display area may include one or more test pixel circuits, each of the one or more test pixel circuits having an equivalent circuit structure to the display pixel circuit, where the one or more test pixel circuits may include a plurality of transistors, and electrodes of at least one of the plurality of transistors may be respectively conductively coupled to different test pads.
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公开(公告)号：US11233110B2
公开(公告)日：2022-01-25
申请号：US16766613
申请日：2019-05-23
发明人： Hongwei Hu , Yanxia Xin , Xueping Li , Zheng Bao , Yihao Wu , Peng Xu , Donghong Liu
摘要： An OLED display substrate, a display panel, a display device, a manufacturing method and a fingerprint identification module are provided. The OLED display substrate includes a microporous light-shielding pattern arranged between adjacent pixel regions and including a plurality of pinholes. The microporous light-shielding pattern is arranged at a same layer as, and insulated from, a nontransparent electrode of the OLED display substrate.
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