Triazine derivative and photosensitive composition comprising same

A compound, represented by any one of the following [Chemical Formula A] to [Chemical Formula C]:

• wherein,
• Ra is a substituent selected from a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl of alkyl of C1-C6,
• L1 is any one selected from a single bond, O, S, and —N(—R5)—,
• L2 is any one selected from a single bond, O, S, and —N(—R6)—,
• X2 and X3, which are the same or different, are each independently any one selected from a single bond, O, S, —N(—R7)—, and —O((CH2)mO)n— wherein m and n, which are the same or different, are each independently an integer of 1 to 4,
• X1 is any one selected from a single bond, O, S, and —O((CH2)mO)n— wherein m and n, which are the same or different, are each independently an integer of 1 to 4,
• wherein when at least two of X1 to X3 are each —N(—R7)— or —O((CH2)mO)n—, the individual —N(—R7)— moieties or the individual —O((CH2)mO)n— are same or different,
• R4 to R7, which are the same or different, are each independently any one selected from a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl of C1-C30, a substituted or unsubstituted aryl of C6-C50, a substituted or unsubstituted cycloalkyl of C3-C30, and a substituted or unsubstituted arylalkyl of C7-C24,
• W1 is any one selected from a substituted or unsubstituted arylene of C6-C30,
• W2 and W3, which are the same or different, are each independently any one selected from a single bond, a substituted or unsubstituted alkylene of C1-C30, a substituted or unsubstituted arylene of C6-C30, a substituted or unsubstituted cycloalkylene of C3-C30, and a substituted or unsubstituted heteroarylene of C2-C50,
• Y1 and Y2, which are the same or different, are each independently any one selected from a hydrogen atom, a deuterium atom a substituted or unsubstituted alkyl of C1-C30, a substituted or unsubstituted aryl of C6-C30, a substituted or unsubstituted alkenyl of C2-C30, a substituted or unsubstituted alkynyl of C2-C20, a substituted or unsubstituted cycloalkyl of C3-C30, a substituted or unsubstituted cycloalkenyl of C5-C30, a substituted or unsubstituted heteroaryl of heteroaryl of C2-C50, a substituted or unsubstituted heterocycloalkyl of heterocycloalkyl of C2-C30, a substituted or unsubstituted alkylsilyl of C1-C30, a substituted or unsubstituted arylsilyl of C6-C30, and a substituent represented by the following Structural Formula 1 or 2:
• wherein,
• Rb and Rc, which are the same or different, are each independently any one selected from a hydrogen atom, a deuterium atom, and a substituted or unsubstituted alkyl of C1-C6, and
• -*” means a bonding site at which the substituent represented by Structural Formula 1 or Structural Formula 2 is bonded to X2 or X3 in Chemical Formula A;
• and
• wherein,
• Ar1 is any one selected from a substituted or unsubstituted arylene of C6-C30, a substituted or unsubstituted heteroarylene of C2-C30, a substituted or unsubstituted alkylene of C1-C30, a substituted or unsubstituted alkenylene of C2-C30, a substituted or unsubstituted cycloalkylene of C3-C30, and a substituted or unsubstituted cycloalkenylene of C5-C30,
• L6 is any one selected from a single bond, O, S, and —N(—R11)—, and
• L7 is any one selected from a single bond, O, S, and —N(—R12)—;
• and
• Ar2 is any one selected from a hydrogen atom, a deuterium atom, a substituted or unsubstituted aryl of C6-C30, a substituted or unsubstituted heteroaryl of heteroaryl of C2-C30, a substituted or unsubstituted alkyl of C1-C30, a substituted or unsubstituted cycloalkyl of C3-C30, a substituted or unsubstituted alkenyl of C2-C30, and a substituted or unsubstituted cycloalkenyl of C5-C30,
• Rd is a substituent selected from a hydrogen atom, a deuterium atom, and a substituted or unsubstituted alkyl of C1-C6,
• L3 to L5, which are the same or different, are each independently any one selected from a single bond, O, S, and —N(—R9)—, wherein when at least two of L3 to L5 are each —N(—R9)—, the individual —N(—R9) moieties are same or different,
• X4 to X7, which are the same or different, are each independently any one selected from a single bond, O, S, —N(—R10)—, and —O((CH2)mO)n— wherein m and n, which are the same or different, are each independently an integer of 1 to 4, wherein when at least two of X4 to X7 are each —N(—R10)— or —O((CH2)mO)n—, the individual —N(—R10)— moieties or the individual —O((CH2)mO)n— moieties are same or different,
• R8 to R12, which are the same or different, are each independently any one selected from a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl of C1-C30, a substituted or unsubstituted aryl of C6-C30, a substituted or unsubstituted cycloalkyl of C3-C30, and a substituted or unsubstituted arylalkyl of C7-C24,
• W4 is any one selected from a single bond, a substituted or unsubstituted arylene of C6-C30, and a substituted or unsubstituted alkylene of C1-C12,
• W5 to W7, which are the same or different, are each independently any one selected from a single bond, a substituted or unsubstituted alkylene of C1-C30, a substituted or unsubstituted arylene of C6-C30, a substituted or unsubstituted alkenylene of C2-C30, a substituted or unsubstituted cycloalkylene of C3-C30, a substituted or unsubstituted cycloalkenylene of C5-C30, a substituted or unsubstituted heteroarylene of C2-C50, and a substituted or unsubstituted heterocycloalkylene of C2-C30,
• Y3 to Y5, which are the same or different, are each independently any one selected from a hydrogen atom, a deuterium atom a substituted or unsubstituted alkyl of C1-C30, a substituted or unsubstituted aryl of C6-C30, a substituted or unsubstituted alkenyl of C2-C30, a substituted or unsubstituted alkynyl of C2-C20, a substituted or unsubstituted cycloalkyl of C3-C30, a substituted or unsubstituted cycloalkenyl of C5-C30, a substituted or unsubstituted heteroaryl of C2-C50, a substituted or unsubstituted heterocycloalkyl of C2-C30, a substituted or unsubstituted alkylsilyl of C1-C30, a substituted or unsubstituted arylsilyl of C6-C30, and a substituent represented by the [Structural Formula 1] or [Structural Formula 2]:
• wherein,
• Rb and Rc, which are the same or different, are each independently any one selected from a hydrogen atom, a deuterium atom, and a substituted or unsubstituted alkyl of C1-C6, and
• “-*” means a bonding site at which the substituent represented by Structural Formula 1 or Structural Formula 2 is bonded to X5 to X7 in [Chemical Formula B] or [Chemical Formula C],
• wherein the term “substituted” in the expression “substituted or unsubstituted” used for [Chemical Formula A] to [Chemical Formula C] means having at least one substituent selected from the group consisting of a deuterium atom, a cyano, a halogen, a hydroxy, a nitro, an alkyl of C1-C24, an halogenated alkyl of C1-C24, an alkenyl of C2-C24, an aryl of C6-C24, an arylalkyl of C7-C24, an alkoxy of C1-C24, an alkylsilyl of C1-C24, and an arylsilyl of C6-C24.