• 专利标题:   Method for manufacturing graphene capacitive touch screen, involves forming graphene on initial substrate surface, patterning and pressing graphene electrode by FPC process, and performing manufacturing process to obtain touch screen.
  • 专利号:   CN107037932-A
  • 发明人:   MA L, REN W, CHENG H
  • 专利权人:   INST METAL RES CHINESE ACAD SCI
  • 国际专利分类:   G06F003/044
  • 专利详细信息:   CN107037932-A 11 Aug 2017 G06F-003/044 201768 Pages: 8 Chinese
  • 申请详细信息:   CN107037932-A CN10079615 04 Feb 2016
  • 优先权号:   CN10079615

▎ 摘  要

NOVELTY - The method involves forming a graphene on an initial substrate surface by utilizing chemical vapor deposition process and precipitation process. A touch screen cover plate is combined with a surface of the graphene. The graphene is separated from the initial substrate to obtain a graphene transparent electrode by the touch screen cover plate as base material by utilizing bubbling stripping process and mechanical peeling process. The graphene transparent electrode is patterned and pressed by performing FPC process. Manufacturing process is performed to obtain a touch screen. USE - Method for manufacturing a graphene capacitive touch screen based on board transfer technology. ADVANTAGE - The method enables reducing thickness of the touch screen so as to reduce raw material cost, and avoiding additional transfer medium material utilization so as to reduce graphene pollution, thus improving graphene touch screen product yield. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a graphene capacitive touch screen. '(Drawing includes non-English language text)'