Invention Grant
US09448659B2 Simultaneous touch sensor scanning and display refreshing for minimizing display degradation for display-embedded touch sensors
有权
同时触摸传感器扫描和显示刷新，以最大限度地减少显示嵌入式触摸传感器的显示劣化
- Patent Title: Simultaneous touch sensor scanning and display refreshing for minimizing display degradation for display-embedded touch sensors
- Patent Title (中): 同时触摸传感器扫描和显示刷新，以最大限度地减少显示嵌入式触摸传感器的显示劣化
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Application No.: US13827713Application Date: 2013-03-14
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Publication No.: US09448659B2Publication Date: 2016-09-20
- Inventor: Andrew Fuller , Samuel Brunet , Christopher Hill , Vivek Pant , Grahame Reynolds
- Applicant: Andrew Fuller , Samuel Brunet , Christopher Hill , Vivek Pant , Grahame Reynolds
- Applicant Address: US CA San Jose
- Assignee: Atmel Corporation
- Current Assignee: Atmel Corporation
- Current Assignee Address: US CA San Jose
- Agency: Baker Botts L.L.P.
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044
Abstract:
In one embodiment, a method includes receiving a request to refresh a display for a refresh period, wherein the display is coupled to a touch sensor operable to detect touch input at the display. The method also includes refreshing a first portion of the display and activating the touch sensor at a second portion of the display different from the first portion of the display during a first portion of the refresh period. The method further includes, during a second portion of the refresh period, refreshing a third portion of the display different from the first and second portions of the display and activating the touch sensor at a fourth portion of the display different from the first, second, and third portions of the display.
Public/Granted literature
- US20140267067A1 Touch Sensor Scanning for Display-Embedded Touch Sensors Public/Granted day:2014-09-18
Information query
