Positive photosensitive resin composition, patterned cured film production method, patterned cured film, and electronic component
申请人:Hitachi Chemical Dupont Microsystems, Ltd.
公开号:US11048167B2
公开(公告)日:2021-06-29
A positive photosensitive resin composition comprising (a) polybenzoxazole precursor, (b) a cross-linking agent, (c) a diazonaphoquinone compound, (d) an iodonium compound and (e) a solvent.
PHOTOSENSITIVE RESIN COMPOSITION, PROCESS FOR PRODUCING PATTERNED HARDENED FILM WITH USE THEREOF AND ELECTRONIC PART
申请人:Hitachi Chemical DuPont Microsystems, Ltd.
公开号:EP2133743B1
公开(公告)日:2018-01-24
NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR FORMING PATTERNS, AND ELECTRONIC PARTS
申请人:Minegishi Tomonori
公开号:US20100159217A1
公开(公告)日:2010-06-24
A heat resistant negative-type photosensitive resin composition which is good in sensitivity and resolution, a method for producing a pattern capable of obtaining the pattern which is excellent in sensitivity, resolution and heat resistance and has a good shape, and a highly reliable electronic part having the pattern having a good shape and property are provided. A crosslinking agent capable of crosslinking or polymerizing by an action of an acid includes a compound having at least one methylol group or alkoxyalkyl group in a molecule, in the negative-type photosensitive resin composition.
PHOTO-CURING POLYSILOXANE COMPOSITION AND APPLICATION THEREOF
申请人:Chi Mei Corporation
公开号:US20130144005A1
公开(公告)日:2013-06-06
This invention relates to a photo-curing polysiloxane composition including a polysiloxane, a quinonediazidesulfonic acid ester, a methylene alkoxyaryl-containing compound as a curing agent, and a solvent for dispersing the polysiloxane, the quinonediazidesulfonic acid ester, and the methylene alkoxyaryl-containing compound. This invention also provides a protecting film made from the photo-curing polysiloxane composition, and an element containing the protecting film.