Compound, binder resin, negative-type photosensitive resin composition, and display device comprising black bank formed using same

A compound of the following Chemical Formula 1:

• wherein, in the Chemical Formula 1,
• R0 and R1 are the same as or different from each other, and each independently hydrogen;
• or —(C═O) R′;
• R′ is a substituted or unsubstituted aryl group;
• L2s are the same as or different from each other and each independently is a substituted or unsubstituted alkylene group;
• a substituted or unsubstituted cycloalkylene group;
• or a substituted or unsubstituted arylene group;
• a is 2 or 3;
• n is an integer of 1 to 10;
• L1 and L3 are the same as or different from each other, and each independently include at least one of linking groups of the following Chemical Formulae 2 and 4;
• and
• at least one of L1 and L3 is a linking group represented by the Chemical Formula 4,
• in the Chemical Formulae 2 and 4,
• means a part linked to Chemical Formula 1;
• M1, M2, M5, M6 and L4 are the same as or different from each other, and each independently a substituted or unsubstituted alkylene group;
• R11, R12 and R14 are the same as or different from each other, and each independently hydrogen;
• or a substituted or unsubstituted alkyl group;
• and
• r11 and r12 are each an integer of 0 to 4, and when r11 is 2 or greater, R11s are the same as or different from each other, and when r12 is 2 or greater, R12s are the same as or different from each other.