| 摘要 |
<p>A positive light-sensitive resin composition which comprises (a) 100 parts by weight of a polymer having an alkali-soluble group, (b) 1 to 30 parts by weight of a compound which absorbs a light having an exposure wave length and is not faded by the light, (c) 1 to 50 parts by weight of a quinonediazide compound and (d) 5 to 500 parts by weight of an inorganic particle having a particle diameter of 1 nm to 30 nm of at least one compound selected from an aluminum compound, a silicon compound, a tin compound, a titanium compound and a zirconium comound. The above composition is almost insoluble in an alkaline developing solution and easily soluble in the alkaline developing solution after exposure, and thus can resolve a fine pattern, and further can provide an article of a lens form exhibiting high transparency and a high refractive index and capable of being used as an optical element. ® KIPO & WIPO 2007</p> |
