Touch screen having fingerprint recognition function and display device having the same

    公开(公告)号:US10705663B2

    公开(公告)日:2020-07-07

    申请号:US16457329

    申请日:2019-06-28

    Abstract: A touch screen including a substrate that includes an active area and a non-active area adjacent to the active area, the active area including at least one fingerprint recognition area; touch sensing electrodes including first sensing electrodes arranged in the active area, and at least one second sensing electrode arranged in the fingerprint recognition area, the second sensing electrode configured for sensing a touch and recognizing a fingerprint; and a pad portion provided with a plurality of pads which are electrically connected to respective sensing electrodes, wherein the at least one second sensing electrode includes: a plurality of sub electrodes extending in a direction inclined with respect to an edge portion of the active area; and a plurality of fingerprint recognition lines connecting the sub electrodes to the pad portion, and the fingerprint recognition lines arranged in a same fingerprint recognition area extend in a same direction.

    Touch sensor
    22.
    发明授权

    公开(公告)号:US10592052B2

    公开(公告)日:2020-03-17

    申请号:US16573461

    申请日:2019-09-17

    Abstract: A touch sensor includes: a plurality of first sensor electrode columns disposed in a sensing area, the plurality of first sensor electrode columns each including one or more first sensor electrodes; a plurality of second sensor electrode columns alternately disposed with the first sensor electrode columns in the sensing area, the plurality of second sensor electrode columns each including a plurality of second sensor electrodes having a length defined by a longitudinal axis and a width extending in a direction across the length; a plurality of lines connected to the first sensor electrode columns and the second sensor electrode columns; and a pad unit including a plurality of pads connected to the lines, wherein at least some of the second sensor electrodes have a width that varies along the longitudinal axis of its respective second electrodes.

    TOUCH SENSOR
    23.
    发明申请
    TOUCH SENSOR 审中-公开

    公开(公告)号:US20200012384A1

    公开(公告)日:2020-01-09

    申请号:US16573461

    申请日:2019-09-17

    Abstract: A touch sensor includes: a plurality of first sensor electrode columns disposed in a sensing area, the plurality of first sensor electrode columns each including one or more first sensor electrodes; a plurality of second sensor electrode columns alternately disposed with the first sensor electrode columns in the sensing area, the plurality of second sensor electrode columns each including a plurality of second sensor electrodes having a length defined by a longitudinal axis and a width extending in a direction across the length; a plurality of lines connected to the first sensor electrode columns and the second sensor electrode columns; and a pad unit including a plurality of pads connected to the lines, wherein at least some of the second sensor electrodes have a width that varies along the longitudinal axis of its respective second electrodes.

    Flexible display device and method of driving the same

    公开(公告)号:US10444917B2

    公开(公告)日:2019-10-15

    申请号:US15664439

    申请日:2017-07-31

    Abstract: A flexible display device and a method of driving a flexible display device are provided. The method of driving the flexible display device includes detecting a capacitance change with respect to at least some coordinates of a display area, determining whether bending is occurring through the detected capacitance change, and setting a driving mode in response to a result of the step of determining whether bending is occurring, wherein the driving mode is converted into a bending mode when it is determined that bending is occurring, and the driving mode is set into a force touch mode when it is determined that bending is not occurring.

    TOUCH-SENSITIVE DISPLAY DEVICE AND METHOD OF FABRICATING SAME
    25.
    发明申请
    TOUCH-SENSITIVE DISPLAY DEVICE AND METHOD OF FABRICATING SAME 审中-公开
    敏感显示装置及其制造方法

    公开(公告)号:US20170075478A1

    公开(公告)日:2017-03-16

    申请号:US15262825

    申请日:2016-09-12

    Abstract: A display device includes: a substrate including a plurality of pixel regions; a first electrode arranged on each of the pixel regions of the substrate; an organic layer arranged on the first electrode; a second electrode including a plurality of second electrode patterns each at least partially overlapping respective ones of the pixel regions and arranged on the organic layer; and a plurality of sensing lines spaced apart from the first electrode on the same plane or layer as the first electrode, the sensing lines being connected to respective ones of the second electrode patterns.

    Abstract translation: 显示装置包括:包括多个像素区域的基板; 布置在所述基板的每个像素区域上的第一电极; 布置在所述第一电极上的有机层; 第二电极,其包括多个第二电极图案,每个第二电极图案至少部分地重叠相应的像素区域并且布置在有机层上; 以及在与第一电极相同的平面或层上与第一电极间隔开的多个感测线,感测线连接到相应的第二电极图案。

Patent Agency Ranking