Hinge apparatus and foldable display apparatus

    公开(公告)号:US12174669B2

    公开(公告)日:2024-12-24

    申请号:US18023003

    申请日:2022-03-31

    Abstract: Disclosed is a hinge apparatus including a rotating portion and a co-moving portion; the rotating portion includes a first supporting plate, a second supporting plate, a first connection plate, and a second connection plate; the first connection plate and the second connection plate are respectively connected with the first supporting plate and the second supporting plate in a slidable manner; the co-moving portion includes a first connection rod, a second connection rod, a first rotating shaft, a second rotating shaft, and a transmission apparatus; the first connection rod is fixedly connected on the first rotating shaft and is connected with the first connection plate in a slidable manner, the second connection rod is fixedly connected on the second rotating shaft and is connected with the second connection plate in a slidable manner, and the transmission apparatus is disposed to rotate the first rotating shaft and the second rotating shaft synchronously.

    Array substrate and display device

    公开(公告)号:US10991287B2

    公开(公告)日:2021-04-27

    申请号:US16099904

    申请日:2018-03-01

    Abstract: The present disclosure provides an array substrate including at least two groups of gate lines, each group of gate lines including at least one gate line, and at least two gate driving circuits each corresponding to a group of gate lines. For any two gate driving circuits different in distance from the driving chip, any signal output line to which a gate driving circuit farther from the driving chip is connected has a resistance smaller than that of any signal output line to which a gate driving circuit closer to the driving chip is connected.

Patent Agency Ranking