公开(公告)号：US20130342481A1

公开(公告)日：2013-12-26

申请号：US13828010

申请日：2013-03-14

Applicant: SYNAPTICS INCORPORATED

Inventor： Jeffrey A. SMALL ,  Petr SHEPELEV ,  Christopher LUDDEN ,  Thomas MACKIN ,  Stephen MOREIN

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/0412

Abstract: Embodiments of the present invention generally provide a processing system for a display device having an integrated sensing device. The processing system includes a driver module coupled to a plurality of transmitter electrodes. Each transmitter electrode includes one or more common electrodes configured for display updating and input sensing. The driver module is configured for selecting a first display line set for display updating during a first display update period and driving the first display line set for display updating during the first display update period. The driver module is further configured for driving one or more transmitter electrodes of the plurality of transmitter electrodes for input sensing during a non-display update period and selecting a second display line set for display updating during a restart period.

Abstract translation: 本发明的实施例通常提供一种具有集成感测装置的显示装置的处理系统。 处理系统包括耦合到多个发射器电极的驱动器模块。 每个发射器电极包括配置用于显示更新和输入感测的一个或多个公共电极。 驱动器模块被配置为在第一显示更新周期期间选择用于显示更新的第一显示行组，并且在第一显示更新周期期间驱动用于显示更新的第一显示行集。 驱动器模块还被配置为用于在非显示更新周期期间驱动多个发射器电极中的一个或多个发射器电极用于输入感测，并且在重新启动周期期间选择用于显示更新的第二显示线组。