Touch sensor and image display device including the same

    公开(公告)号:US11327612B2

    公开(公告)日:2022-05-10

    申请号:US16058616

    申请日:2018-08-08

    IPC分类号: G06F3/045 G06F3/044

    摘要: A touch sensor includes a substrate layer, a plurality of sensing electrodes on the substrate layer, the sensing electrodes including electrode lines therein, and dummy patterns disposed between the sensing electrodes by a pattern period corresponding to that of the electrode lines included in the sensing electrodes. Electrode visibility is reduced by the dummy patterns, and optical and electrical properties of the touch sensor are also improved.

    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.

    Touch sensor including antenna
    10.
    发明授权

    公开(公告)号:US10990234B2

    公开(公告)日:2021-04-27

    申请号:US16490087

    申请日:2017-11-21

    摘要: The present invention relates to a touch sensor having an antenna. The touch sensor comprises: a touch sensor part including a sensing electrode part; and an antenna part formed on the touch sensor part. The antenna part is formed in a state of being insulated from the sensing electrode part on the sensing electrode part composing the touch sensor part. According to the present invention, even when mounting the antenna on a display region in which a touch sensor is installed, noise due to interference between a touch sensor signal and an antenna transmission/reception signal can be minimized.