CPC H01L 33/56 (2013.01) [C08G 61/10 (2013.01); C08L 47/00 (2013.01); C08L 65/02 (2013.01); H01L 33/0095 (2013.01); H01L 33/36 (2013.01); C08G 2261/3142 (2013.01); H01L 2933/005 (2013.01)] | 15 Claims |
1. A light emitting element comprising:
a first semiconductor layer;
an active layer on the first semiconductor layer;
a second semiconductor layer on the active layer;
an insulating film surrounding an outer peripheral surface of each of the first semiconductor layer, the active layer and the second semiconductor layer; and
a polymer film including a polymer chain and on at least a portion of a surface of the insulating film,
wherein the polymer chain includes:
i) a repeat unit represented by a following Chemical Formula 1 Chemical Formula 1
wherein, in Chemical Formula 1, each of R2 and R2′ is independently hydrogen, a C1-C20 alkyl group, a C2-C20 ether group, a C2-C20 ester group, a C1-C20 amine group, a C2-C20 amide group, a hydroxyl group, a C1-C20 alkoxy group, a urethane group, a urea group, an imide group, an acryl group, or a thiol group,
ii) a repeat unit represented by a following Chemical Formula 2 Chemical Formula 2
wherein, in Chemical Formula 2, each of R3 and R3′ is independently hydrogen, a C1-C20 alkyl group, a C2-C20 ether group, a C2-C20 ester group, a C1-C20 amine group, a C2-C20 amide group, a hydroxyl group, a C1-C20 alkoxy group, a urethane group, a urea group, an imide group, an acryl group, or a thiol group, or
iii) a repeat unit represented by a following Chemical Formula 3 Chemical Formula 3
wherein, in Chemical Formula 3, each of R4 and R4′ is independently hydrogen, a C1-C20 alkyl group, a C2-C20 ether group, a C2-C20 ester group, a C1-C20 amine group, a C2-C20 amide group, a hydroxyl group, a C1-C20 alkoxy group, a urethane group, a urea group, an imide group, an acryl group, or a thiol group.
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