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公开(公告)号：US11580890B2
公开(公告)日：2023-02-14
申请号：US17731308
申请日：2022-04-28
Inventor： Jianbo Xian , Chunping Long , Hui Li , Yong Qiao
IPC: G09G3/20
Abstract: The present disclosure relates to a driving unit. The driving unit may include a first driving sub-circuit, a second driving sub-circuit, and a driving control circuit. The first driving sub-circuit may include a plurality of first switching elements, and at least some of the plurality of first switching elements may be configured to output a first signal to a first output terminal of the driving unit in response to a control signal from the driving control circuit. The second driving sub-circuit may include one or more second switching elements, and at least one of the one or more second switching elements may be configured to output a second signal to a second output terminal of the driving unit in response to the control signal from the driving control circuit. The driving control circuit may be configured to output the control signal at a control signal output terminal.
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公开(公告)号：US11508803B2
公开(公告)日：2022-11-22
申请号：US16981734
申请日：2020-04-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chunping Long , Hui Li
Abstract: The disclosure discloses an array substrate, a display panel, and a display device. A first power signal line is configured to be formed by electrically connecting a first signal line located in a first source-drain metal layer and a second signal line located in a second source-drain metal layer through a via hole, which is equivalent to that the first power signal line is composed of the first signal line and the second signal line connected in parallel, and the equivalent resistance of the parallel-connected first signal line and second signal line included in the first power signal line is smaller than the resistance of any of the signal lines. Thus, the resistance of the first power signal line may be effectively reduced, so that an IR drop of a display panel with an array substrate may be reduced, and the display uniformity of the display panel is improved.
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43.发明授权公开(公告)号：US11413441B2
公开(公告)日：2022-08-16
申请号：US16831100
申请日：2020-03-26
Inventor： Yongchun Lu , Hui Li , Pan Li , Chunping Long
Abstract: Embodiments of the present disclosure provide a preparation delivery assembly including: a first substrate, a second substrate, and at least two needles of different lengths, each of which is a hollow needle having a hollow structure; wherein two side walls are provided between the first substrate and the second substrate to define a first chamber for containing a preparation by the first substrate, the second substrate, and the two side walls; at least one first channel that is in communication with the first chamber is provided in the second substrate in a direction substantially perpendicular to the second substrate; and the needles are arranged on a surface of the second substrate distal to the first substrate, and each of the needles is in communication with the first chamber through the at least one first channel to deliver the preparation.
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公开(公告)号：US11249607B2
公开(公告)日：2022-02-15
申请号：US16810092
申请日：2020-03-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunping Long , Hui Li
IPC: G06F3/044 , G09G3/36 , G02F1/1362 , G02F1/1333
Abstract: A touch display substrate includes: a base substrate, a common electrode layer on the base substrate, a plurality of touch data lines, and a touch detection chip. The touch detection chip is connected with each of the self-capacitive electrodes through a corresponding one of the touch data lines and configured to load a common electrode signal to each of the self-capacitive electrodes in a display period through the corresponding touch data line. The touch detection chip is also configured to determine a touch position in a touch period by detecting a change in a capacitance of each of the self-capacitive electrodes through the corresponding touch data line.
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公开(公告)号：US20220005395A1
公开(公告)日：2022-01-06
申请号：US17481376
申请日：2021-09-22
Inventor： Jianbo Xian , Chunping Long , Hui Li , Yong Qiao
IPC: G09G3/20
Abstract: The present disclosure relates to a driving unit. The driving unit may include a first driving sub-circuit, a second driving sub-circuit, and a driving control circuit. The first driving sub-circuit may include a plurality of first switching elements, and at least some of the plurality of first switching elements may be configured to output a first signal to a first output terminal of the driving unit in response to a control signal from the driving control circuit. The second driving sub-circuit may include one or more second switching elements, and at least one of the one or more second switching elements may be configured to output a second signal to a second output terminal of the driving unit in response to the control signal from the driving control circuit. The driving control circuit may be configured to output the control signal at a control signal output terminal.
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Patent Agency Ranking
公开(公告)号：US11199921B2
公开(公告)日：2021-12-14
申请号：US16934039
申请日：2020-07-21
Inventor： Wei Zhang , Hui Li , Shicheng Sun , Xinwei Wu , Cunzhi Li , Jonguk Kwak , Jian Guo
IPC: G09G3/3266 , G06F3/041 , G02F1/1333 , G09G3/3275 , G09G3/36 , H01L27/32
Abstract: Provided are a touch display panel and a detection method thereof, and a touch display apparatus. The touch display panel includes a display structure layer, a touch structure layer, a touch detection circuit and a detection signal line. The display structure layer includes a plurality of data lines, and the touch structure layer includes a plurality of touch signal lines. A timing of the touch display panel includes a detection stage. The touch detection circuit is connected with touch signal lines, data lines and the detection signal line, and is configured to provide, in the detection stage, a signal of the touch signal line to a data line under a control of a detection signal of the detection signal line, to detect the touch signal line according to a light emission state of pixel units to which the data line is connected.
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公开(公告)号：US11170684B2
公开(公告)日：2021-11-09
申请号：US16769692
申请日：2019-12-09
Inventor： Jianbo Xian , Chunping Long , Hui Li , Yong Qiao
IPC: G09G3/20
Abstract: The present disclosure relates to a driving unit. The driving unit may include a first driving sub-circuit, a second driving sub-circuit, and a driving control circuit. The first driving sub-circuit may include a plurality of first switching demerits, and at least some of the plurality of first switching elements may be configured to output a first signal to a first output terminal of the driving unit in response to a control signal from the driving control circuit. The second driving sub-circuit may include one or more second switching elements, and at least one of the one or more second switching elements may be configured to output a second signal to a second output terminal of the driving unit in response to the control signal from the driving control circuit. The driving control circuit may be configured to output the control signal at a control signal output terminal.
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48.发明授权公开(公告)号：US11086423B2
公开(公告)日：2021-08-10
申请号：US16840819
申请日：2020-04-06
Inventor： Pan Li , Hui Li , Hongfei Cheng
Abstract: The present disclosure relates to a touch display substrate. The touch display substrate includes a substrate, data lines, a common electrode layer, first lead-wire lines, second lead-wire lines, a pixel electrode layer, and compensation electrode lines. Data lines are distributed at intervals on one side of the substrate along a row direction, and include first data lines and second data lines. The second lead-wires are connected to the second electrode blocks in columns. The pixel electrode layer includes a plurality of pixel electrodes distributed in an array, and two adjacent columns of the pixel electrodes are disposed on both sides of one of the data lines. The compensation electrode lines are disposed on the same layer as the pixel electrodes, and orthographic projections of the second data lines and the compensation electrode lines on the substrate overlap in one-to-one correspondence.
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公开(公告)号：US10772526B2
公开(公告)日：2020-09-15
申请号：US15029166
申请日：2015-10-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hui Li
IPC: A61B5/0476 , A61B5/00 , A61B5/04 , A61B5/16
Abstract: An apparatus for determining whether the brain is fatigued may include: an electroencephalogram signal collection module for collecting electroencephalogram signals of a testee; a quantization processing module for quantifying the electroencephalogram signals utilizing a sample entropy algorithm to obtain a final sample entropy value of the electroencephalogram signals; and a fatigue state determination module for determining whether the brain of the testee is fatigued according to the final sample entropy value, wherein it is determined that the brain of the testee is in a fatigue state when the final sample entropy value is within a predetermined range.
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公开(公告)号：US10558073B2
公开(公告)日：2020-02-11
申请号：US15565374
申请日：2016-11-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hui Li , Hyunsic Choi , Jing Lv , Xue Dong
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362
Abstract: The present application discloses a liquid crystal display panel including an array substrate having a data line layer including a plurality of columns of data lines; a counter substrate facing the array substrate, including a base substrate and a conductive material layer on the base substrate having a plurality of conductive material columns for preventing light leakage; and a black matrix layer having a plurality of black matrix columns corresponding to the plurality of conductive material columns and the plurality of columns of data lines.
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