Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Forming nonplanar surface
Patent
1991-07-25
1993-10-05
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Forming nonplanar surface
430270, 430330, 430313, 156643, G03C 516, G03C 172
Patent
active
052503950
ABSTRACT:
The present invention relates to a process for negative tone imaging of photoresist to improve resolution of lithographic patterns.
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Allen Robert D.
MacDonald Scott A.
McKean Dennis R.
Schlosser Hubert
Twieg Robert J.
Duda Kathleen
International Business Machines - Corporation
Martin Robert B.
McCamish Marion E.
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