Invention Application
US20150084911A1 DEVICES AND METHODS FOR REDUCTION OF DISPLAY TO TOUCH CROSSTALK 有权
用于减少显示器以触摸CROSSTALK的装置和方法

  • Patent Title: DEVICES AND METHODS FOR REDUCTION OF DISPLAY TO TOUCH CROSSTALK
  • Patent Title (中): 用于减少显示器以触摸CROSSTALK的装置和方法
  • Application No.: US14035104
    Application Date: 2013-09-24
  • Publication No.: US20150084911A1
    Publication Date: 2015-03-26
  • Inventor: David A. StronksAhmad Al-DahleWei H. Yao
  • Applicant: APPLE INC.
  • Applicant Address: US CA Cupertino
  • Assignee: APPLE INC.
  • Current Assignee: APPLE INC.
  • Current Assignee Address: US CA Cupertino
  • Main IPC: G06F3/044
  • IPC: G06F3/044
DEVICES AND METHODS FOR REDUCTION OF DISPLAY TO TOUCH CROSSTALK
Abstract:
Devices and methods for reducing display-to-touch crosstalk are provided. In or more examples, an electronic display panel may include a pixel. The pixel may include a pixel electrode, a common electrode, and a first transistor having a first source coupled to a data line, a first gate coupled to a gate line, and a first drain coupled to the pixel electrode. The first transistor may be configured to pass a data signal from the data line to the pixel electrode upon receipt of an activation signal from the gate line. The pixel may also include a second transistor having a second source coupled to the common electrode, a second gate coupled to the gate line, and a second drain coupled to a common voltage source. The second transistor may be configured to cause a parasitic capacitance between the gate line and the second drain of the second transistor instead of between the gate line and the first drain of the first transistor.
Public/Granted literature
Information query
Patent Agency Ranking
0/0