• 专利标题:   Flexible graphene touch screen has optical adhesive layer that is set on second silver paste conductive layer for bonding flexible graphene touch screen to display device.
  • 专利号:   CN212694393-U
  • 发明人:   TAN H, PAN Z, LI L
  • 专利权人:   ANHUI AEROSPACE PMA HEALTH TECHNOLOGY
  • 国际专利分类:   G06F003/041, G06F003/044
  • 专利详细信息:   CN212694393-U 12 Mar 2021 G06F-003/041 202126 Pages: 9 Chinese
  • 申请详细信息:   CN212694393-U CN21898587 02 Sep 2020
  • 优先权号:   CN21898587

▎ 摘  要

NOVELTY - The utility model claims a flexible graphene touch screen, comprising: a cover plate base layer, a graphene sensing layer, a first silver paste conductive layer, an insulating layer, a graphene driving layer, a second silver paste conductive layer and an optical adhesive layer, a cover plate base layer for protecting the flexible graphene touch screen surface; graphene sensing layer is set on the cover plate base layer, for providing a capacitance coupling signal; the first silver paste conductive layer is set on the graphene sensing layer for enhancing the conductivity of the graphene sensing layer; the insulating layer is set on the first silver paste conductive layer, for insulating graphene conductive layer and graphene driving layer; the graphene driving layer is set on the insulating layer, for providing a driving signal; the second silver paste conductive layer is arranged on the graphene driving layer; The optical adhesive layer is set on the second silver paste conductive layer. The utility model uses graphene pattern and silver nanowire ink combined manner to improve the graphene sensing layer and the graphene driving layer of conductive performance, ensures the working performance of the flexible touch screen.