Touch sensor
    42.
    发明授权

    公开(公告)号:US11467698B2

    公开(公告)日:2022-10-11

    申请号:US17047604

    申请日:2019-04-16

    摘要: A touch sensor includes a substrate and first and second touch sensor electrode layers. The first touch sensor electrode layer is disposed on a first surface of the substrate, and includes a first pad formed on an opposing surface to a surface in contact with the substrate. The second touch sensor electrode layer is disposed on a second surface of the substrate, exposes at least a portion of the surface in contact with the substrate to an outside of the substrate, and includes a second pad formed on the portion exposed to the outside of the surface in contact with the substrate. The first pad and the second pad do not overlap in a stacking direction.

    Touch sensor and image display device including the same

    公开(公告)号:US11455065B2

    公开(公告)日:2022-09-27

    申请号:US17365159

    申请日:2021-07-01

    IPC分类号: G06F3/044 G06F3/041 G06F3/045

    摘要: A touch sensor according to an embodiment of the present invention includes a base layer, a first electrode layer disposed on the base layer, and a second electrode layer disposed at an upper level of the first electrode layer. The first electrode layer includes a plurality of first sensing electrode rows extending in a first direction parallel to a top surface of the base layer, and first traces branched from each of the first sensing electrode rows and alternately distributed on both lateral portions of the base layer. The second electrode layer includes a plurality of second sensing electrode columns extending in a second direction that is parallel to the top surface of the base layer and intersects the first direction, and second traces branching from the second sensing electrode columns.

    CIRCUIT BOARD
    45.
    发明申请

    公开(公告)号:US20220210923A1

    公开(公告)日:2022-06-30

    申请号:US17554144

    申请日:2021-12-17

    IPC分类号: H05K3/00 H05K3/28

    摘要: A circuit board includes a base layer, an electrode layer formed on the base layer, a passivation layer formed on the electrode layer while opening a part of the electrode layer, and a surface treatment layer formed on the open surface of the electrode layer. The surface treatment layer may contain 70 to 40% of copper and 30 to 60% of nickel.

    CIRCUIT BOARD
    46.
    发明申请

    公开(公告)号:US20220210915A1

    公开(公告)日:2022-06-30

    申请号:US17554101

    申请日:2021-12-17

    IPC分类号: H05K1/09 H01L33/62 H05K1/02

    摘要: A circuit board includes a base layer, a seed layer formed on the base layer, and a first electrode layer formed on the seed layer. The seed layer is formed of a metal oxide with a thickness of 100 to 400 Å. he circuit board may further include an insulation layer formed on the first electrode layer and a second electrode layer formed on the insulation layer.

    Film antenna and display device comprising same

    公开(公告)号:US11342686B2

    公开(公告)日:2022-05-24

    申请号:US16929309

    申请日:2020-07-15

    IPC分类号: H01Q21/06 H01Q1/22 H01Q9/16

    摘要: A film antenna according to an embodiment of the present invention includes a dielectric layer, and a plurality of radiation patterns commonly arranged on an upper surface of the dielectric layer and forming a phased array. Directivity and gain property of a signal may be improved. The film antenna may be applied to a display device including a mobile communication device capable of transmitting and receiving in 3G or higher, for example, 5G of high-frequency band, to improve radiation properties and optical properties such as transmittance.

    ANTENNA PACKAGE AND IMAGE DISPLAY DEVICE INCLUDING THE SAME

    公开(公告)号:US20220158328A1

    公开(公告)日:2022-05-19

    申请号:US17525016

    申请日:2021-11-12

    IPC分类号: H01Q1/22 H01Q1/48

    摘要: An antenna package according to an embodiment of the present disclosure includes an antenna device including an antenna unit, and a flexible circuit board electrically connected to the antenna unit. The flexible circuit board has a bending area. The flexible circuit board includes a core layer having a first surface and a second surface facing each other, a signal wiring disposed on the first surface of the core layer and electrically connected to the antenna unit, a ground line disposed on the first surface of the core layer to be spaced apart from the signal wiring, a ground layer disposed on the second surface of the core layer, and a via structure penetrating a portion of the core layer in a region excluding the bending area and connecting the ground line and the ground layer with each other.