RESPIRATOR AND HEAD-MOUNTED PROTECTIVE APPARATUS
    46.
    发明申请
    RESPIRATOR AND HEAD-MOUNTED PROTECTIVE APPARATUS 审中-公开
    呼吸器和头戴式保护装置

    公开(公告)号:US20170050056A1

    公开(公告)日:2017-02-23

    申请号:US15147048

    申请日:2016-05-05

    Abstract: Disclosed are a respirator and a head-mounted protection apparatus. The respirator includes a respirator body. A breathing passage is formed in the respirator body for airflow when a user breathes. The respirator further includes a filter layer switching device and at least two filter layers of different filtering properties, and the filter layer switching device is installed on the respirator body and is configured to switch filter layers below the breathing passage according to requirements. In use of the respirator, the user can transfer a filter layer of a required performance to a region below the breathing passage using the filter layer switching device based on his requirement for air filtration.

    Abstract translation: 公开了一种呼吸器和头戴式保护装置。 呼吸器包括呼吸器体。 呼吸器体内形成呼吸通道,用于呼吸时气流。 所述呼吸器还包括过滤层切换装置和至少两个具有不同过滤特性的过滤层,所述过滤层切换装置安装在所述呼吸器主体上,并根据需要将所述呼吸通道下方的过滤层切换。 在使用呼吸器时,使用者可以根据其对空气过滤的要求,使用过滤层切换装置将所需性能的过滤层转移到呼吸通道下方的区域。

    TOUCH PANEL AND DRIVING METHOD THEREOF, AND TOUCH DEVICE

    公开(公告)号:US20210373734A1

    公开(公告)日:2021-12-02

    申请号:US16334221

    申请日:2018-08-16

    Abstract: A touch panel and a driving method thereof, and a touch device are provided. The touch panel includes a first base substrate, a second base substrate, a first electrode, a piezoelectric layer and a second electrode. The second base substrate is opposite to the first base substrate. The first electrode is on a side of the first base substrate facing away from the second base substrate, and is configured to provide a reference. The piezoelectric layer is between the first electrode and the first base substrate. The second electrode is between the first base substrate and the second base substrate. The piezoelectric layer is configured to generate first charges on a side thereof close to the second electrode upon being pressed, and the second electrode is configured to couple the first charges at a pressed position and output a touch signal.

    PATTERN IDENTIFICATION DEVICE AND DISPLAY APPARATUS

    公开(公告)号:US20210365704A1

    公开(公告)日:2021-11-25

    申请号:US16343768

    申请日:2018-08-13

    Abstract: A device for identifying a pattern over a first surface includes a photosensitive layer, and a light-guiding layer disposed between the photosensitive layer and the first surface. The photosensitive layer includes a plurality of photosensitive elements, each configured to convert incident light into an electrical signal. The light-guiding layer includes a plurality of light-guiding units, each positionally corresponding to one of the plurality of photosensitive elements. Each light-guiding unit includes a plurality of light-transmitting portions, each configured to guide a light beam reflected from a feature of the pattern positionally corresponding thereto to transmit therethrough and reach one of the plurality of photosensitive elements corresponding to the each of the plurality of light-guiding units. The device can be used for identification of fingerprint, as well as other biometric or non-biometric features, and has a reduced thickness and an improved accuracy for pattern identification.

    ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20210005631A1

    公开(公告)日:2021-01-07

    申请号:US16910632

    申请日:2020-06-24

    Abstract: An array substrate, a display panel and a display device are provided by the present disclosure. The array substrate includes a plurality of pixel structures in a display area of the array substrate and arranged in rows and columns, a plurality of first driving signal wires extending in a row direction; and a plurality of leads extending in a row direction, the plurality of leads including a plurality of first-type leads and at least one second-type lead. A respective first driving signal wire is electrically connected to a row of the pixel structures and is electrically connected to a respective first-type lead via a first electrical connection point. The at least one second-type lead is electrically connected to a respective first driving signal wire via a second electrical connection point and is connected in parallel with a corresponding first-type lead electrically connected to the respective first driving signal wire.

Patent Agency Ranking