Directly photodefinable polymer compositions and methods thereof

Directly photodefinable polymer compositions and methods thereof

  • CN 101,622,289 A
  • Filed: 12/06/2007
  • Published: 01/06/2010
  • Est. Priority Date: 12/06/2006
  • Status: Active Application
First Claim
Patent Images

1. polymkeric substance comprises the first kind represented by formula I and the repeating unit of second type:

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