Photosensitive resin composition, dry film, solder resist, and printed wiring board
This invention provides a type of photosensitive resin composition that can increase developability and deep curing properties, and can also improve appearance and reflectance of a solder resist layer, even though it contains titanium oxide. This photosensitive resin composition contains: a carboxyl...
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Format: | Patent |
Sprache: | chi ; eng |
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