Compound, coating composition comprising same, organic light-emitting device using same, and manufacturing method therefor

A compound represented by Chemical Formula 1:

• wherein, in Chemical Formula 1,
• Yz1 and Yz2 are the same as or different from each other, and each independently a direct bond, O, S, CRaRb or SiRcRd, and when any one of Yz1 or Yz2 is a direct bond, the other one is O, S, CRaRb or SiRcRd;
• Ra, Rb, Rc and Rd are the same as or different from each other, and each independently hydrogen;
• deuterium;
• a substituted or unsubstituted alkyl group;
• a substituted or unsubstituted aryl group;
• a substituted or unsubstituted heteroaryl group, or bond to adjacent groups to form a substituted or unsubstituted ring;
• Cy1 and Cy2 are the same as or different from each other, and each independently a substituted or unsubstituted benzene ring;
• or a substituted or unsubstituted naphthalene ring;
• Lz1 to Lz3 are the same as or different from each other, and each independently a direct bond;
• or a substituted or unsubstituted arylene group;
• Lz11 and Lz12 are the same as or different from each other, and each independently a direct bond;
• a substituted or unsubstituted alkylene group;
• or a substituted or unsubstituted arylene group;
• Xz1 and Xz2 are the same as or different from each other, and each independently a curable group;
• Rz1 and Rz2 are the same as or different from each other, and each independently deuterium;
• a halogen group;
• a substituted or unsubstituted alkyl group;
• a substituted or unsubstituted alkoxy group;
• a substituted or unsubstituted aryl group;
• or a substituted or unsubstituted heteroaryl group;
• Rz3 and Rz4 are the same as or different from each other, and each independently deuterium;
• a substituted or unsubstituted alkyl group;
• a substituted or unsubstituted alkoxy group;
• a substituted or unsubstituted aryl group;
• or a substituted or unsubstituted heteroaryl group;
• lz1 to lz3 are each independently 0 or 1;
• n1 and n2 are each independently an integer of 0 to 7, and when n1 and n2 are each independently 2 or greater, each occurrence of Rz1 and Rz2 is the same as or different from each other;
• n3 and n4 are each independently an integer of 0 to 4, and when n3 and n4 are each independently 2 or greater, each occurrence of Rz3 and Rz4 is the same as or different from each other;
• m1 and m2 are each independently an integer of 1 to 5;
• and
• m1+n3 is 5 or less, and m2+n4 is 5 or less.