Binder diffusion transfer patterning of a thick film paste...

Details Binder diffusion transfer patterning of a thick film paste... Binder diffusion transfer patterning of a thick film paste...

2008-04-15

2008-04-15

Huff, Mark F. (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Forming nonplanar surface

C430S325000, C430S326000

Reexamination Certificate

active

07358037

ABSTRACT:
The present invention concerns a process for the fabrication of electrical and electronic devices. A polymer film is patterned on a substrate. A thick film paste is deposited over the patterned polymer. The thick film paste is dried under conditions which allow diffusion of the polymer into the thick film paste. This renders the diffused area insoluble in alkaline development solution.

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