PHASE SHIFTER, ANTENNA AND ELECTRONIC DEVICE

    公开(公告)号:US20240266704A1

    公开(公告)日:2024-08-08

    申请号:US18041626

    申请日:2022-02-17

    IPC分类号: H01P1/18 H01Q3/36

    CPC分类号: H01P1/18 H01Q3/36

    摘要: A phase shifter is provided. The phase shifter includes a plurality of phase shift units coupled in sequence. At least one phase shift unit of the plurality of phase shift units includes: a first conductive structure and a second conductive structure. The first conductive structure includes at least one first transmission line, and a second transmission line connected to the at least one first transmission line, the second transmission line being configured as an inductive load. The second conductive structure includes at least one third transmission line, each third transmission line being configured to form a capacitor with a first transmission line. The first transmission line, the third transmission line and the capacitor constitute at least a portion of a phase shift communication path of the phase shifter.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20240186470A1

    公开(公告)日:2024-06-06

    申请号:US17796091

    申请日:2021-08-27

    IPC分类号: H01L33/62 H01L25/075

    摘要: A display panel includes a display substrate having a display area and at least one wiring area, and a protective film including a first protective portion and at least one second protective portion. The first protective portion is disposed on a display side of the display substrate, and covers the display area. The at least one second protective portion each covers a wiring area in the at least one wiring area, and is bent from the display side of the display substrate to a non-display side of the display substrate, by a side of the display substrate. The at least one second protective portion each includes a main film layer and a wiring layer. The wiring layer includes a plurality of wirings. At least one wiring extends from the display side of the display substrate to the non-display side of the display substrate, by the side of the display substrate.

    TOUCH SUBSTRATE, TOUCH DISPLAY PANEL, TOUCH DISPLAY DEVICE AND TOUCH DRIVING METHOD

    公开(公告)号:US20210223908A1

    公开(公告)日:2021-07-22

    申请号:US16606331

    申请日:2019-03-22

    IPC分类号: G06F3/044

    摘要: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.