LIGHT SOURCE STRUCTURE AND LIGHTING DEVICE
    2.
    发明申请

    公开(公告)号:US20200049336A1

    公开(公告)日:2020-02-13

    申请号:US16413271

    申请日:2019-05-15

    摘要: Provided are a light source structure and a light-emitting device. The light source structure includes a power supply unit, a field effect unit and a light-emitting unit, wherein the power supply unit supplies power to the field effect unit and the light-emitting unit; and the field effect unit includes a vibrator unit that receives sound waves from the outside to generate vibration, so that the field effect unit generates a current varying along with the vibration, and supplies the varying current to the light-emitting unit to generate light with variable light intensity.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20220255036A1

    公开(公告)日:2022-08-11

    申请号:US17630666

    申请日:2021-04-20

    发明人: Leilei CHENG

    IPC分类号: H01L51/52 H01L51/56

    摘要: A display panel includes: a plurality of pixel units on a side of a substrate, with each pixel unit including a light emitting device which includes a first electrode, a light emitting layer and a second electrode in sequence on the side of the substrate; and an auxiliary electrode layer on a side of the pixel units distal to the substrate and including light-transmitting regions and electrode regions, with an orthogonal projection of a corresponding light-transmitting region on the substrate at least covering that of the light emitting layer on the substrate, each light-transmitting region including a transparent structure, each electrode region including an auxiliary electrode, and the auxiliary electrode being electrically connected to the second electrode. A material of the auxiliary electrode includes a metal. A material of the transparent structure includes a metal oxide. The metal oxide and the metal have a same kind of element.