The production method of cover sheet, touch screen and touch screen

The production method of cover sheet, touch screen and touch screen

  • CN 103,425,348 B
  • Filed: 08/09/2013
  • Issued: 09/11/2018
  • Est. Priority Date: 08/09/2013
  • Status: Active Grant
First Claim
Patent Images

1. a kind of cover sheet of touch screen, which is characterized in that including:

  • Ontology, including viewing area and shielded area, the shielded area is around the viewing area;

    Electrically conducting transparent circuit is formed directly into the medial surface of the ontology and is located at the viewing area;

    Conductive lead wire, be formed directly into the medial surface of the ontology and be located at the shielded area, the conductive lead wire with it is describedBright conducting wire electrical connection, the conductive lead wire and the non-concurrent formation of electrically conducting transparent circuit;

    Base ink layer is set to the shielded area, covers the conductive lead wire, the base ink layer is used for and flexible PCBThe side of binding offers multiple spaced vias, and electrocondution slurry, the conduction in each via are filled in each viaSlurry mutually insulated, the conductive lead wire are electrically connected by the electric conductor that the electrocondution slurry is formed with flexible PCB.

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