Board structure

Board structure

  • CN 107,316,842 A
  • Filed: 05/17/2016
  • Published: 11/03/2017
  • Est. Priority Date: 04/27/2016
  • Status: Active Application
First Claim
Patent Images

1. a kind of board structure, it is characterized in that, the board structure includes:

  • Substrate body, it has an at least electrical contact;

    Insulating barrier, it is formed in the substrate body and the exposed electrical contact;

    AndInsulating protective layer, it is formed on the part surface of the insulating barrier, and the insulating protective layer has corresponding to the single electricityProperty contact multiple openings, wherein, at least one opening be located at the electrical contact periphery.

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