Photosensitive resin composition, method for preparing the...

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Reexamination Certificate

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C430S281100, C430S915000, C430S916000, C430S923000, C430S920000, C430S926000, C522S016000, C522S038000

Reexamination Certificate

active

07927781

ABSTRACT:
The present invention relates to a photosensitive resin composition including a) an alkali-soluble acrylate resin, b) a cross-linking monomer having at least two ethylenic double bonds, and c) a phosphinoxide based photopolymerization initiator and an acridon based photopolymerization initiator; a preparation method thereof; and a dry film resist comprising the same.

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