Invention Application
US20140240286A1 INTEGRATED TOUCH PANEL FOR A TFT DISPLAY 有权
用于TFT显示器的集成触控面板

  • Patent Title: INTEGRATED TOUCH PANEL FOR A TFT DISPLAY
  • Patent Title (中): 用于TFT显示器的集成触控面板
  • Application No.: US14268911
    Application Date: 2014-05-02
  • Publication No.: US20140240286A1
    Publication Date: 2014-08-28
  • Inventor: Shih Chang CHANGJohn Z. ZHONG
  • 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
INTEGRATED TOUCH PANEL FOR A TFT DISPLAY
Abstract:
This relates to displays for which the use of dual function capacitive elements does not result in any decreases of the aperture of the display. Thus, touch sensitive displays that have aperture ratios that are no worse than similar non-touch sensing displays can be manufactured. More specifically, this relates to placing touch sensing opaque elements so as to ensure that they are substantially overlapped by display related opaque elements, thus ensuring that the addition of the touch sensing elements does not substantially reduce the aperture ratio. The touch sensing display elements can be, for example, common lines that connect various capacitive elements that are configured to operate collectively as an element of the touch sensing system.
Public/Granted literature
Information query
Patent Agency Ranking
0/0