TOUCH PIXEL DESIGN FOR REDUCING VISUAL ARTIFACTS
    1.
    发明公开
    TOUCH PIXEL DESIGN FOR REDUCING VISUAL ARTIFACTS 审中-公开
    BERURHRUNGSEMPFINDLICHES PIXELDESIGN ZUR REDUZIERUNG SICHTBARER ARTEFAKTE

    公开(公告)号:EP2993563A1

    公开(公告)日:2016-03-09

    申请号:EP15179799.0

    申请日:2015-08-05

    申请人: APPLE INC.

    IPC分类号: G06F3/041 G06F3/044

    摘要: A touch sensor panel is disclosed. In some examples, the touch sensor panel comprises a first touch pixel electrode formed in a first layer, the first touch pixel electrode comprising a plurality of electrically coupled touch pixel segments separated by one or more touch pixel gaps. In some examples, the touch sensor panel comprises a sense connection formed in the first layer and coupled to the first touch pixel electrode, the sense connection configured to couple the first touch pixel electrode to sense circuitry. In some examples, the touch pixel segments and the touch pixel gaps are configured to provide optical uniformity on the touch sensor panel.

    摘要翻译: 公开了一种触摸传感器面板。 在一些示例中,触摸传感器面板包括形成在第一层中的第一触摸像素电极,第一触摸像素电极包括由一个或多个触摸像素间隙分开的多个电耦合触摸像素段。 在一些示例中,触摸传感器面板包括形成在第一层中并耦合到第一触摸像素电极的感测连接,感测连接被配置为将第一触摸像素电极耦合到感测电路。 在一些示例中,触摸像素段和触摸像素间隙被配置为在触摸传感器面板上提供光学均匀性。

    COARSE SCAN AND TARGETED ACTIVE MODE SCAN FOR TOUCH
    4.
    发明公开
    COARSE SCAN AND TARGETED ACTIVE MODE SCAN FOR TOUCH 审中-公开
    GROBE ABTASTUNG UND GEZIELTE AKTIVMODUSABTASTUNG AUFBERÜHRUNG

    公开(公告)号:EP3029556A1

    公开(公告)日:2016-06-08

    申请号:EP15196245.3

    申请日:2015-11-25

    申请人: APPLE INC.

    IPC分类号: G06F3/041 G06F1/32 G06F3/044

    摘要: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected.

    摘要翻译: 可以通过实施粗略扫描(例如,共享共模扫描)来粗略地检测触摸或接近触摸传感器面板的物体的存在或不存在,并且粗略地检测触摸感测装置的触摸感测操作的结果 扫描可用于动态调整触摸敏感设备的操作以执行或不执行精细扫描(例如,目标主动模式扫描)。 在一些示例中,当没有检测到触摸事件时,可以使用粗略扫描的结果来编程用于下一触摸感测帧的触摸控制器空闲,或者当检测到一个或多个触摸事件时执行精细扫描。 在一些示例中,当没有检测到触摸事件时,粗略扫描的结果可以用于在当前触摸感测帧期间中止预定的精细扫描。