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公开(公告)号：US20220320345A1
公开(公告)日：2022-10-06
申请号：US17845568
申请日：2022-06-21
Inventor： Yanqing CHEN , Jianyun XIE , Wei LI , Cheng LI , Pan GUO , Yanfeng LI , Weida QIN , Ning WANG
IPC: H01L29/786 , H01L23/552 , H01L27/12
Abstract: The embodiments of the present disclosure provide an array substrate and a method for manufacturing the same, and a display device. The array substrate includes a substrate, wherein the substrate has a display region and a peripheral region surrounding the display region, the display region has a plurality of pixels arranged in an array, and each of the plurality of pixels includes a light transmission region and a light shielding region, and a light shielding block covering at least a part of the light transmission region of at least one pixel close to the peripheral region of the plurality of pixels.
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公开(公告)号：US11417256B2
公开(公告)日：2022-08-16
申请号：US16474650
申请日：2018-12-28
Inventor： Jie Zhang
Abstract: A shift register unit and a driving method thereof, a gate drive circuit, and a display device are disclosed. The shift register unit includes a first input sub-circuit, a first control sub-circuit, an output sub-circuit, and a second control sub-circuit. The first input sub-circuit is configured to output a first control signal of the first control signal terminal to the first control sub-circuit; the first control sub-circuit is configured to output a second input signal of the second input terminal to the first node, or the first control sub-circuit is configured to output the second input signal to the second control sub-circuit; the second control sub-circuit is configured to output a second clock signal to the second node; or the second control sub-circuit is configured to output a first voltage of the first voltage terminal to the second node under control of a level of the control node.
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313.发明申请公开(公告)号：US20220254847A1
公开(公告)日：2022-08-11
申请号：US17630617
申请日：2021-04-16
Inventor： Guoping ZHANG
Abstract: The present disclosure provides a display substrate and a method of manufacturing the same, a display panel, and a display apparatus. The display substrate includes a base substrate, pixel units are arranged in an array on the base substrate, each pixel unit includes an anode, a light-emitting functional layer and a cathode, a pixel definition layer is provided, and has a plurality of openings, and each opening exposes a portion of an anode; the light-emitting functional layer is located in the opening; at least a portion of two opposite ends of the anode along a first direction is warped in a direction toward the cathode, an orthographic projection of the warped portion of the anode on the base substrate does not overlap with that of the cathode on the base substrate, and a hollow region is provided at a position of the cathode at least corresponding to the warped portion.
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公开(公告)号：US11374033B2
公开(公告)日：2022-06-28
申请号：US16710100
申请日：2019-12-11
Inventor： Xuefeng Sun , Guoliang Liu
IPC: H01L27/12 , H01L29/66 , H01L29/786
Abstract: A thin film transistor, method of manufacturing the thin film transistor, an array substrate comprising the thin film transistor, and a display device comprising the array substrate. The thin film transistor comprises a substrate; a first electrode on the substrate; an active layer on a side of the first electrode away from the substrate; and a second electrode on a side of the active layer away from the first electrode. The first electrode and the second electrode are connected to the active layer, respectively. are also disclosed.
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公开(公告)号：US11333139B2
公开(公告)日：2022-05-17
申请号：US16305730
申请日：2018-03-07
Inventor： Jindong Liu , Qingwu Kong , Xiongfei Guo
IPC: F04B37/08
Abstract: The embodiments of the present disclosure relates a cryopump including a pump housing including a suction port, a cold head located within the pump housing, a shielding element located within the pump housing and covering the cold head, a baffle at the suction port, the baffle including a gas passage with an inlet and an outlet, an orthographic projection of the baffle to the cross section of the pump housing completely covers an orthographic projection of the suction port thereto, the gas passage includes a first portion and a second portion intersecting with each other, the inlet is defined by one end of the first portion, the outlet is defined by one end of the second portion.
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Patent Agency Ranking
公开(公告)号：US11329508B2
公开(公告)日：2022-05-10
申请号：US16640211
申请日：2019-03-20
Inventor： Yanwei Ren , Yue Shan , Yu Feng , Min Liu
IPC: H02J50/10 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1345 , G02F1/1362 , G06F3/041 , H02J7/02 , H04B5/00 , H01F38/14
Abstract: A display substrate, a display device and a wireless charging method are provided. The display substrate includes: a display area and a peripheral area located outside the display area. The peripheral area includes a circuit binding area. The display substrate includes a base substrate and a wireless charging antenna disposed on the base substrate. The wireless charging antenna includes a power receiving coil and a connection lead. The connection lead is connected to the power receiving coil, and the power receiving coil is connected to the circuit binding area.
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公开(公告)号：US11328652B2
公开(公告)日：2022-05-10
申请号：US16650306
申请日：2019-03-28
Inventor： Peng Liu , Bailing Liu , Fuqiang Li , Zhichong Wang , Jing Feng , Xinglong Luan
IPC: G09G5/00 , G09G3/20 , G11C19/28 , G09G3/3266 , G09G3/36
Abstract: A gate driving unit, a gate driving method, a gate driving circuit, a display panel and a display device are provided. The gate driving unit includes a start terminal, a first gate driving signal output terminal, a second gate driving signal output terminal, a pull-up control node control circuit, a pull-up node control circuit, configured to control a potential of a first pull-up node and a potential of a second pull-up node based on the potential of the pull-up control node, a first gate driving signal output circuit, a second gate driving signal output circuit, and a pull-down node control circuit, configured to control and maintain the potential of the pull-down node under the control of a third clock signal and a fourth clock signal, and control to reset the potential of the pull-down node under the control of the potential of the pull-up control node.
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公开(公告)号：US11308838B2
公开(公告)日：2022-04-19
申请号：US17051738
申请日：2020-01-21
Inventor： Zhichong Wang , Fuqiang Li , Jing Feng , Peng Liu , Xinglong Luan
Abstract: A shift register includes a first transistor, a second transistor, a pull-up node and a switch sub-circuit. A control electrode of the first transistor is connected to a signal input terminal, a first electrode of the first transistor is connected to a first voltage terminal, and a second electrode of the first transistor is connected to a first control node. A control electrode of the second transistor is connected to a reset signal terminal, a first electrode of the second transistor is connected to a second voltage terminal, and a second electrode of the second transistor is connected to the first control node. The switching sub-circuit is connected to the first control node and the pull-up node, and is configured to control a line between the first control node and the pull-up node to be closed and opened.
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319.发明授权公开(公告)号：US11307491B2
公开(公告)日：2022-04-19
申请号：US16069769
申请日：2017-12-08
Inventor： Jiabin Cui , Li Wang , Zhibin Li , Pengfei Liang , Chang Liu , Peng Chen
Abstract: A mask, a mask assembly, an exposure machine, a method for testing shadowing effect on a window, and a photolithography method are provided. The mask includes a light transmission area; a functional window provided at a side of the light transmission area; and at least one of a first detection mark and a second detection mark; wherein the first detection mark is flushed with a border of the functional window adjacent to an interior of the mask; and the second detection mark is disposed between the profile of the light transmission area and the functional window.
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公开(公告)号：US11295645B2
公开(公告)日：2022-04-05
申请号：US16068278
申请日：2017-12-13
Inventor： Mingchao Ma , Jun Fan
Abstract: A shift register and a driving method thereof, a gate driving circuit and a display apparatus are disclosed. The shift register includes an input circuit, a pull-up node charging circuit and an output circuit. The pull-up node charging circuit is connected with a first voltage terminal, a second voltage terminal, the input circuit and a pull-up node, and is configured to charge the pull-up node and maintain a level of the pull-up node under control of the first input signal.
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