Radiation imagery chemistry: process – composition – or product th – Stripping process or element
Patent
1998-05-26
2000-03-14
Hamilton, Cynthia
Radiation imagery chemistry: process, composition, or product th
Stripping process or element
430258, 430313, 430319, 427 97, 428195, G03C 1112, B32B 300
Patent
active
060370963
ABSTRACT:
The present invention relates to a method for planarizing circuit board apertures wherein a photoimageable film composition comprising a photoimageable dielectric composition and a support film is employed to fill the circuit board apertures. Precircuitized and postcircuitized embodiments are discussed.
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Fletcher Mary Beth
Nedbalski Robert L.
Papathomas Konstantinos I.
Rai Amarjit Singh
Clarke Yvette M.
Hamilton Cynthia
International Business Machines - Corporation
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