PHASE SHIFTER AND COMMUNICATION APPARATUS
    2.
    发明公开

    公开(公告)号:US20240291125A1

    公开(公告)日:2024-08-29

    申请号:US18042707

    申请日:2022-04-18

    CPC classification number: H01P1/184

    Abstract: Provides are a phase shifter and a communication apparatus. The phase shifter includes a substrate; a signal transmission line on one side of the substrate; a first ground wire and a second ground wire on the same side of the substrate as the signal transmission line, the first and second ground wires are on two sides of the signal transmission line; and capacitance bridges on one side away from the substrate, of a layer where the signal transmission line is, the capacitance bridges are connected with the first and second ground wires, the capacitance bridges span the signal transmission line and are sequentially arrayed in an extension direction of signal transmission line, there is a gap between the capacitance bridges and the signal transmission line in a direction perpendicular to substrate, critical bias voltages are different when capacitance between the capacitance bridges and the signal transmission line reaches the maximum.

    ACTIVE PIXEL SENSOR AND FLAT PANEL DETECTOR

    公开(公告)号:US20220229194A1

    公开(公告)日:2022-07-21

    申请号:US17488259

    申请日:2021-09-28

    Abstract: The present disclosure provides an active pixel sensor and a flat panel detector. The active pixel sensor includes: a light sensing device configured to convert light sensed by the light sensing device into charges and supply the charges to a floating diffusion node; an amplification sub-circuit configured to amplify a signal according to a potential at the floating diffusion node and output the amplified signal through the output terminal; an adjustment sub-circuit configured to adjust, in response to a first control signal, a conversion gain from an amount of the light sensed by the light sensing device to the potential at the floating diffusion node; and a read sub-circuit configured to transmit a voltage of the input terminal of the read sub-circuit to the output terminal of the read sub-circuit according to a scan signal provided by the scan line.

    PHASE SHIFTER AND ANTENNA DEVICE
    4.
    发明申请

    公开(公告)号:US20220140460A1

    公开(公告)日:2022-05-05

    申请号:US17443566

    申请日:2021-07-27

    Abstract: A phase shifter and an antenna device are provided. The phase shifter includes a substrate, a signal line on the substrate, ground lines in pairs on the substrate, and a capacitance adjusting component. Two ground lines in a same pair of ground lines are on both sides of the signal line and spaced apart from the signal line, respectively. The capacitance adjusting component includes a film bridge, and both ends of the film bridge are on the two ground lines, respectively. The signal line is in a space enclosed by the film bridge and the substrate. The capacitance adjusting component is configured to adjust a capacitance between the film bridge and the signal line to a target capacitance when the capacitance adjusting component receives a bias voltage, and the target capacitance has a linear correlation with a magnitude of the bias voltage.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20180053450A1

    公开(公告)日:2018-02-22

    申请号:US15501423

    申请日:2016-05-18

    Abstract: Embodiments of the invention disclose a display device, comprising a substrate, a plurality of pixels on the substrate and a backlight module located at a side of the substrate away from the pixels. Each pixel has a microcavity structure, in which the light emitted from the backlight module oscillates many times and exits as visible light of at least three colors, thereby enabling the display device to realize color display. Compared to the existing liquid crystal display device, this display device will not be limited by the manufacturing process when it is applied in the flexible display field. Compared to the existing organic electroluminescent display device, this display device will not have the problems of low yield, high cost and short life time, etc.

    Antenna, Display Substrate and Display Device

    公开(公告)号:US20240250444A1

    公开(公告)日:2024-07-25

    申请号:US18018853

    申请日:2022-01-29

    CPC classification number: H01Q13/10 H01Q1/22 H01Q21/064

    Abstract: An antenna, a display substrate and a display device are provided in the present disclosure, wherein the antenna includes a first conductive layer (11), a dielectric layer (12) and a second conductive layer (13) which are stacked; the first conductive layer (11) is provided with at least one slot (111); the second conductive layer (13) includes at least one conductive structure (130), the conductive structure (130) is a comb structure, the conductive structure (130) includes a first conductive element (131) and a plurality of second conductive elements (132), the first conductive element (131) constitutes a comb back of the comb structure, and the plurality of second conductive elements (132) constitute comb teeth of the comb structure; at least one conductive structure (130) is disposed corresponding to at least one slot (111).

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