• 专利标题:   Graphene capacitor type touch screen for intelligent terminal, has multi-point touch layer, spacing layer and multiple-point pressure sensing layers that are laminated together, and display module electrically connected with control circuit.
  • 专利号:   CN206236046-U
  • 发明人:   YANG J, SONG X, YU C, SUN T, YU Y, HU Y, WEI D, SHI H, DU C
  • 专利权人:   CHINESE ACAD SCI CHONGQING GREEN INTEL
  • 国际专利分类:   G06F003/041, G06F003/044
  • 专利详细信息:   CN206236046-U 09 Jun 2017 G06F-003/041 201742 Pages: 12 Chinese
  • 申请详细信息:   CN206236046-U CN21092076 29 Sep 2016
  • 优先权号:   CN21092076

▎ 摘  要

NOVELTY - The utility model claims a multi-point touch force imaging of graphene capacitor type touch screen, which are respectively provided with multipoint touch control layer through to sensing screen is the touch position information of the plane (X, Y-axis two-dimensional space). and a multipoint pressure sensing layer to sense perpendicular to the parameter of touch screen plane (Z axis), namely the induction of pressure, so that the touch screen can realize multi-point touch control induction, but also can realize the multi-point pressure sensing, and the multi-point pressure sensing layer and the multiple-point touch control layer separated by providing a spacer layer; so as to improve the accuracy of sensitivity and pressure sensing touch control position process, further uses the display module as the spacer layer to further improve the definition of the display, and the graphene capacitor type touch screen of this utility model can have foldable, high sensitivity, high accuracy, and high definition and high light transmittance, high conductivity and low cost, green and environment-friendly, lays the foundation for new touch device.