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141.发明申请公开(公告)号：US20210210706A1
公开(公告)日：2021-07-08
申请号：US17041419
申请日：2020-03-11
Inventor： Gang YU , Aidi ZHANG
Abstract: A quantum dot and a manufacturing method thereof, a quantum dot light emitting diode and a display panel are provided. The quantum dot includes: a quantum dot core, a charge transition layer coating at an outer side of the quantum dot core, and a quantum dot shell coating at an outer side of the charge transition layer. The charge transition layer includes a host material and metal ions doped in the host material, the metal ions are metal ions with variable charge valence states, and the charge valence states of the metal ions include a charge valence state of a cation in the quantum dot core and a charge valence state of a cation in the quantum dot shell.
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公开(公告)号：US20210200327A1
公开(公告)日：2021-07-01
申请号：US17255183
申请日：2020-06-24
Inventor： Yongda MA
Abstract: A display apparatus includes: a display panel; a housing configured to support and protect the display panel; a support, the support being arranged between the display panel and the housing; a plurality of sensors, the plurality of sensors being fixed on the support; a window, the window being located in the display panel or the housing and being configured to expose at least one sensor; and a driver, the driver being configured to control the support to move along a plane parallel to the display panel, and to control the support to stop moving when a required sensor moves to a position of the window.
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公开(公告)号：US11031926B2
公开(公告)日：2021-06-08
申请号：US16975267
申请日：2019-10-21
Inventor： Xiangye Wei , Liming Xiu , Yiming Bai , Xin Li
Abstract: A digital clock circuit is provided. The digital clock circuit includes a first sub-circuit comprising a first digitally-controlled oscillator driven by a frequency control word to control a first output frequency synthesized from multiple first pulses, and a first frequency divider to generate a trigger signal having a frequency equal to 1/M of the first output frequency. The digital clock circuit also includes a second sub-circuit comprising a loop of feedback including a frequency detector to compare an input frequency with a feedback frequency, a controller to adjust the frequency control word, a second digitally-controlled oscillator driven by the frequency control word plus a constant to control a second output frequency synthesized from multiple second pulses induced by the trigger signal, and a second frequency divider to set the feedback frequency equal to 1/N of the second output frequency in the loop of feedback.
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公开(公告)号：US20210091460A1
公开(公告)日：2021-03-25
申请号：US16912506
申请日：2020-06-25
IPC: H01Q1/36
Abstract: A liquid crystal antenna includes a first substrate, a second substrate, and liquid crystals arranged between the first substrate and the second substrate. First protrusions and second protrusions are arranged at a surface of the second substrate facing the first substrate, a size of each first protrusion in a first direction is substantially greater than a size of each second protrusion in the first direction, and the first direction is a direction perpendicularly from the second substrate to the first substrate. A run-through labyrinth-type gap is defined by the first protrusions at a surface of the second substrate, and each second protrusion is arranged in the labyrinth-type gap.
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公开(公告)号：US20210066666A1
公开(公告)日：2021-03-04
申请号：US16941361
申请日：2020-07-28
Inventor： Wenbo LI , Xueyan TIAN
Abstract: The present disclosure provides a display substrate, a method for manufacturing the same, and a display device. The display substrate includes: a base substrate; a plurality of light emitting units on the base substrate, where the plurality of light emitting units include a plurality of pixel display areas; and a reflection layer on the base substrate. The reflection layer includes a plurality of patterns and a plurality of openings defined between adjacent patterns of the plurality of patterns, and positions of the plurality of openings are corresponding to positions of the plurality of pixel display areas.
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Patent Agency Ranking
146.发明申请公开(公告)号：US20210052870A1
公开(公告)日：2021-02-25
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：US20210013347A1
公开(公告)日：2021-01-14
申请号：US16976148
申请日：2019-12-16
Inventor： Kui LIANG , Xiaohui LIU , Hu MENG , Dali LIU , Liye DUAN , Chiachiang LIN
IPC: H01L31/0216 , H01L31/0224
Abstract: The present disclosure provides a flat panel detection substrate, a fabricating method thereof and a flat panel detector. The flat panel detection substrate according to the present disclosure includes a base substrate; a bias electrode and a sense electrode on the base substrate; and a semiconductor layer over the bias electrode and the sense electrode, the semiconductor layer having a thickness greater than 100 nm.
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公开(公告)号：US20200333915A1
公开(公告)日：2020-10-22
申请号：US16536778
申请日：2019-08-09
Inventor： Wenbo LI , Zhihong DU
IPC: G06F3/044 , G06F3/046 , G06F3/0354
Abstract: The present disclosure provides a writing display system, method and apparatus, wherein the writing display system comprises: an electromagnetic pen; an inductive plate configured to induce a moving trajectory of the electromagnetic pen on the inductive plate to acquire writing information; and a display terminal in communication with the inductive plate, configured to display the writing information.
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公开(公告)号：US20200166658A1
公开(公告)日：2020-05-28
申请号：US16548206
申请日：2019-08-22
Inventor： Liye Duan , Yanzhao Li
Abstract: The present disclosure discloses a pixel circuit and a method for controlling the same, and a flat panel detector. The pixel circuit includes: a plurality of pixel units arranged in an M×N array, wherein each of the pixel units is configured to sense an optical signal and generate induced current based on the sensed optical signal, where M and N are integers greater than or equal to 1; and N storage circuits connected to N columns of pixel units respectively, wherein each of the storage circuits has an input signal terminal connected to a respective column of pixel units, a control signal terminal and an output signal terminal, and is configured to receive induced current from the respective column of pixel units at the input signal terminal, store a voltage based on the received induced current, and provide the stored voltage at the output signal terminal under control of a signal at the control signal terminal.
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公开(公告)号：US20200099115A1
公开(公告)日：2020-03-26
申请号：US16425651
申请日：2019-05-29
Inventor： Tuo Sun
Abstract: The present disclosure provides a phase shifter, an antenna including the phase shifter, and a control method of the phase shifter. The phase shifter includes a first base substrate; a plurality of microstrip lines arranged on the first base substrate and configured to transmit an electromagnetic wave signal and apply a common voltage; a dielectric layer arranged on a side of the plurality of microstrip lines away from the first base substrate; and a plurality of separate voltage control layers correspondingly arranged with the plurality of microstrip lines respectively on a side of the dielectric layer away from the first base substrate. The separate voltage control layers are configured to apply a control voltage. A dielectric constant of the dielectric layer varies with the control voltage applied to the voltage control layers and the common voltage applied to the microstrip lines.
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