Patent ID: 9701901
Date: 2017-07-11
CPC Classifications: B82Y,C08G,C08L,C09K,H01L

Claim:
1. A composition comprising: a first monomer including at least three thiol groups, each located at a terminal end of the first monomer, wherein the first monomer is represented by the following Chemical Formula 1-1: wherein, in Chemical Formula 1-1, L each of Y R R a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer, wherein the second monomer is represented by the following Chemical Formula 2: wherein, in Chemical Formula 2, X is an acrylate group, a methacrylate group, a C2 to C30 alkenyl group, a C2 to C30 alkynyl group, a substituted or unsubstituted C3 to C30 alicyclic group including a ring having a double bond or a triple bond in the ring, a substituted or unsubstituted C3 to C30 heterocycloalkyl group including a ring having a double bond or a triple bond in the ring, a C3 to C30 alicyclic group substituted with a C2 to C30 alkenyl group or a C2 to C30 alkynyl group, a C3 to C30 heterocycloalkyl group substituted with a C2 to C30 alkenyl group or a C2 to C30 alkynyl group, or a combination thereof; R L Y n is an integer of 1 or more; k3 is an integer of 0 or 1 or more; k4 is an integer of 1 or more; the sum of n and k4 is an integer of 3 or more; n does not exceed the valance of Y k3 and k4 does not exceed the valence of the L a light emitting particle, wherein the light emitting particle consists of a semiconductor nanocrystal comprising a Group II-VI compound, a Group III-V compound, or a combination thereof, wherein the light emitting particle has a core/shell structure having a first semiconductor nanocrystal being surrounded by a second semiconductor nanocrystal, and the first semiconductor nanocrystal being different from the second semiconductor nanocrystal, wherein the Group II-VI compound comprises a binary compound selected from CdSe, CdTe, ZnS, ZnSe, ZnTe, HgS, HgSe, HgTe, MgSe, MgS, and a combination thereof, or a ternary compound selected from CdSeS, CdSeTe, CdSTe, ZnSeS, ZnSeTe, ZnSTe, HgSeS, HgSeTe, HgSTe, CdZnS, CdZnSe, CdZnTe, CdHgS, CdHgSe, CdHgTe, HgZnS, HgZnSe, HgZnTe, MgZnSe, MgZnS, and a combination thereof, or wherein the Group III-V compound comprises a binary compound selected from GaN, GaP, GaAs, GaSb, AlN, AlP, AlAs, AlSb, InN, InP, InAs, InSb, and a combination thereof, or a ternary compound selected from GaNP, GaNAs, GaNSb, GaPAs, GaPSb, AlNP, AlNAs, AlNSb, AlPAs, AlPSb, InNP, InZnP, InNAs, InNSb, InPAs, InPSb, and a combination thereof.