Provided are a display device and a method of manufacturing the same. The display device includes a substrate; a pixel electrode on the substrate; a pixel-defining layer having a first opening exposing a central portion of the pixel electrode and a barrier portion defining the first opening; an auxiliary electrode on the barrier portion; an intermediate layer on the pixel electrode; and an opposite electrode on the intermediate layer and in electrical contact with the auxiliary electrode.

Provided are a display device and a method of manufacturing the same. The display device includes a substrate; a pixel electrode on the substrate; a pixel-defining layer having a first opening exposing a central portion of the pixel electrode and a barrier portion defining the first opening; an auxiliary electrode on the barrier portion; an intermediate layer on the pixel electrode; and an opposite electrode on the intermediate layer and in electrical contact with the auxiliary electrode.

A photoresist composition, including an acid-sensitive polymer and photoacid generator compound having Formula (I): ##STR00001##
wherein, EWG, Y, R, and M.sup.+ are the same as described in the specification.

A photoresist composition, including an acid-sensitive polymer and photoacid generator compound having Formula (I): ##STR00001##
wherein, EWG, Y, R, and M.sup.+ are the same as described in the specification.

Provided is a method of producing a light-emitting element, the method being capable of producing a light-emitting element including a first light emitting layer and banks on the first light emitting layer, without damaging the first light emitting layer. The method of producing a light-emitting element of the present disclosure includes: preparing a base element including a monochromatic first light emitting layer on a substrate; forming a patterned fluororesin film by disposing a photosensitive resin composition at least containing a fluororesin having a crosslinking site and a repeating unit derived from a hydrocarbon containing a fluorine atom, a solvent, and a photopolymerization initiator on the base element such that photosensitive resin composition partitions at least one region of the base element; and baking the patterned fluororesin film at a temperature of 200° C. or lower to cure the patterned fluororesin film.

Provided is a method of producing a light-emitting element, the method being capable of producing a light-emitting element including a first light emitting layer and banks on the first light emitting layer, without damaging the first light emitting layer. The method of producing a light-emitting element of the present disclosure includes: preparing a base element including a monochromatic first light emitting layer on a substrate; forming a patterned fluororesin film by disposing a photosensitive resin composition at least containing a fluororesin having a crosslinking site and a repeating unit derived from a hydrocarbon containing a fluorine atom, a solvent, and a photopolymerization initiator on the base element such that photosensitive resin composition partitions at least one region of the base element; and baking the patterned fluororesin film at a temperature of 200° C. or lower to cure the patterned fluororesin film.

A manufacturing method for a cured substance includes a film forming step of applying a specific photosensitive resin composition onto a base material to form a film, an exposure step of selectively exposing the film, a development step of developing the exposed film with a developer to form a pattern, a treatment step of bringing a treatment liquid into contact with the pattern, and a heating step of heating the pattern after the treatment step, in which at least one of the developer or the treatment liquid contains at least one compound selected from the group consisting of a base and a base generator.

A negative resist composition comprising a polymer comprising recurring units having at least two acid-eliminatable hydroxyl or alkoxy groups in the molecule is effective for forming a resist pattern having a high resolution and minimal LER while minimizing defects.

The present invention relates to a positive-type photosensitive resin composition and to a cured film prepared therefrom. The positive-type photosensitive resin composition may have excellent storage stability as it comprises an orthoester, and a cured film prepared therefrom may have excellent adhesion and chemical resistance.

The present invention relates to a positive-type photosensitive resin composition and a cured film prepared therefrom. As the positive-type photosensitive resin composition comprises a siloxane copolymer having a bridge structure introduced into its molecule, it is possible to form a cured film with an excellent film retention rate and improved surface cloudiness phenomenon after development.