NEGATIVE TYPE PHOTOSENSITIVE COMPOSITION

    公开(公告)号:US20220260912A1

    公开(公告)日:2022-08-18

    申请号:US17630556

    申请日:2020-07-29

    申请人: Merck Patent GmbH

    摘要: [Problem] To provide a negative type photosensitive composition which can be developed with a low-concentration developer. [Means for Solution] A negative type photosensitive composition comprising (I) an alkali-soluble resin having a carboxyl group, (II) a polymerization initiator, (III) a compound containing two or more (meth)acryloyloxy groups, and (IV) a solvent, wherein the content of the compound containing two or more (meth)acryloyloxy groups is 40 to 300 mass % based on the total mass of the alkali-soluble resin.