Patent ID: 11892772
Assignee: LG CHEM, LTD.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G

Claim 0:
1. A binder resin comprising a compound represented by the following Formula 1-1 and a compound represented by the following Formula 1-2:, Wherein, in the Formulae 1-1 and 1-2,
R1 and R2 are the same as or different from each other, and are each independently hydrogen; —CO-L-R; or —CONR′R″,
L is a substituted or unsubstituted alkenylene group; a substituted or unsubstituted cycloalkenylene group; or a substituted or unsubstituted arylene group,
R, R′, and R″ are the same as or different from each other, and are each independently hydrogen; —COOH; or a substituted or unsubstituted alkyl group,
R3, R4, R11, and R12 are the same as or different from each other, and are each independently hydrogen; or a substituted or unsubstituted alkyl group,
r3, r4, r11, and r12 are each an integer from 0 to 4,
R3s are the same as or different from each other when r3 is 2 or higher, R4s are the same as or different from each other when r4 is 2 or higher, R11s are the same as or different from each other when r11 is 2 or higher, and R12s are the same as or different from each other when r12 is 2 or higher,
L1 and L2 are the same as or different from each other, and are each independently a substituted or unsubstituted alkylene group,
M1 to M4 are -M1′-M2′-M3′-,
M1′, M2′ and M3′ are the same as or different from each other, and are each independently a direct bond; —SO2—; a substituted or unsubstituted alkylene group; or a substituted or unsubstituted arylene group, and
n and m are each independently an integer from 1 to 30.