Make the method for cathode ray tube screen

Make the method for cathode ray tube screen

  • CN 85,107,227 A
  • Filed: 09/28/1985
  • Published: 04/08/1987
  • Est. Priority Date: 09/28/1985
  • Status: Abandoned Application
First Claim
Patent Images

1. , a kind of method of making cathode ray tube screen comprises:

  • On the inner surface of the screen dish that has the surrounding wall, form the figure of the tacky surfaces that can accept fluorescent powder grain;

    Pass through the above-mentioned screen dish of axle rotation at its center around interior table face And perpendicular to the screen dish;

    In said screen disc spins process or before the rotation, fluorescent powder grain is added on the inner surface of this screen dish, fluorescent powder grain is adhered on the tacky surfaces of the above-mentioned fluorescent powder grain accepted at the inner surface Shang of screen dish Hua Dong And.

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