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.

Disclosed herein are new antiviral compounds, together with pharmaceutical compositions that include one or more antiviral compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a paramyxovirus viral infection with one or more small molecule compounds. Examples of paramyxovirus infection include an infection caused by human respiratory syncytial virus (RSV).

Disclosed herein are new antiviral compounds, together with pharmaceutical compositions that include one or more antiviral compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a paramyxovirus viral infection with one or more small molecule compounds. Examples of paramyxovirus infection include an infection caused by human respiratory syncytial virus (RSV).

Disclosed are a light-emitting device and a method of manufacturing the same. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode and including a quantum dot including a first ligand bonded to a surface thereof; and a charge transport layer including an inorganic nanoparticle including a second ligand bonded to a surface thereof, wherein an interface between the emission layer and the charge transport layer includes a cross-link in which the first ligand on the surface of the quantum dot and the second ligand on the surface of the inorganic nanoparticle are linked by a cross-linking agent.

Disclosed are a light-emitting device and a method of manufacturing the same. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode and including a quantum dot including a first ligand bonded to a surface thereof; and a charge transport layer including an inorganic nanoparticle including a second ligand bonded to a surface thereof, wherein an interface between the emission layer and the charge transport layer includes a cross-link in which the first ligand on the surface of the quantum dot and the second ligand on the surface of the inorganic nanoparticle are linked by a cross-linking agent.

Provided is a compound of Chemical Formula 1: ##STR00001## where R.sub.1 and R.sub.2 are each independently hydrogen, a substituted or unsubstituted C.sub.1-60 alkyl, a substituted or unsubstituted C.sub.1-60 alkoxy, a substituted or unsubstituted C.sub.1-60 haloalkyl, a substituted or unsubstituted C.sub.1-60 haloalkoxy, halogen, cyano, tri(C.sub.1-60 alkyl)silyl, a substituted or unsubstituted C.sub.6-60 aryl, or a substituted or unsubstituted C.sub.2-60 heteroaryl containing at least one of O, N, Si and S, R.sub.3 and R.sub.4 are each independently hydrogen, deuterium, a substituted or unsubstituted C.sub.1-60 alkyl, a substituted or unsubstituted C.sub.1-60 alkoxy, a substituted or unsubstituted C.sub.1-60 haloalkyl, a substituted or unsubstituted C.sub.1-60 haloalkoxy, halogen, cyano, tri(C.sub.1-60 alkyl)silyl, or a substituted or unsubstituted C.sub.2-60 heteroaryl containing at least one of O, N, Si and S, and Ar is C.sub.6-60 aryl, or C.sub.2-60 heteroaryl containing at least one of O, N, Si and S, wherein the C.sub.6-60 aryl, or C.sub.2-60 heteroaryl is substituted with 1 to 5 substituents each selected from the group consisting of a substituted or unsubstituted C.sub.1-60 alkyl, a substituted or unsubstituted C.sub.1-60 alkoxy, a substituted or unsubstituted C.sub.1-60 haloalkyl, a substituted or unsubstituted C.sub.1-60 haloalkoxy, halogen, cyano, and tri(C.sub.1-60 alkyl)silyl, and an organic light emitting device including the same.

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.

An organic EL device includes a first emitting layer and a second emitting layer, in which the first emitting layer contains a first host material, the second emitting layer contains a second host material, the first and the second host material are mutually different, the first emitting layer and the second emitting layer at least contains a compound that emits fluorescence having a main peak wavelength of 500 nm or less, respectively, the compound contained in the first emitting layer and that emits fluorescence having a main peak wavelength of 500 nm or less is the same as or different from the compound contained in the second emitting layer, and a triplet energy T.sub.1(H1) of the first host material and a triplet energy T.sub.1(H2) of the second host material satisfy a numerical formula (Numerical Formula 1),

T.sub.1(H1)>T.sub.1(H2)  (Numerical Formula 1).