Patent ID: 9704724
Date: 2017-07-11
CPC Classifications: G03F,H01L

Claim:
1. A photosensitive resin composition which exhibits positive or negative photosensitivity and is used as a mask in an ion implantation step, the photosensitive resin composition comprising: (A) as a resin, a polysiloxane that includes an organosilane unit having an acidic group selected from a carboxy group, an acid anhydride group, a sulfonic acid group, and a hydroxyimide group; and (C) inorganic particles, wherein the polysiloxane (A) is a polysiloxane obtained by hydrolyzing one or more organosilanes selected from an organosilane represented by the below-mentioned general formula (1) and an organosilane represented by the below-mentioned general formula (2), followed by condensation: wherein, in formula (1), R R wherein, in formula (2), R