Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 22, 2007
Patent Application Number
10807132
Date Filed
March 22, 2004
Patent Primary Examiner
Patent abstract
A glass molding die and renewing method thereof. The molding die for molding glass includes a substrate, a first noble metal layer overlying the substrate, a second noble metal layer overlying the first noble metal layer, a carbon-containing third noble metal layer overlying the second noble metal layer, and a DLC passivation film overlying the third noble metal layer. In addition, the carbon-containing third noble metal layer and the DLC passivation film can be easily renewed.
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