Compound, photosensitive resin composition comprising same, photosensitive resin film, color filter and CMOS image sensor
Provided are a compound represented by a specific chemical formula, a photosensitive resin composition including same, a photosensitive resin film prepared using the photosensitive resin composition, a color filter including the photosensitive resin film and a CMOS image sensor including the color filter.
1 . A compound represented by Chemical Formula 1:
wherein, in Chemical Formula 1,
R 1 to R 6 are each independently a hydrogen atom, a halogen atom, a substituted or unsubstituted C1 to C20 alkyl group, a group represented by Chemical Formula 2, or a substituted or unsubstituted C6 to C20 aryl group,
one of R 1 to R 3 is a group represented by Chemical Formula 2 and the other two are different from the group represented by Chemical Formula 2,
one of R 4 to Re is a group represented by Chemical Formula 2 and the other two are different from the group represented by Chemical Formula 2,
L 1 is a substituted or unsubstituted C3 to C10 alkylene group,
at least one of R 1 and R 2 is a substituted or unsubstituted C6 to C20 aryl group, and
at least one of R 4 and R 5 is a substituted or unsubstituted C6 to C20 aryl group,
wherein, in Chemical Formula 2,
L 2 is a substituted or unsubstituted C2 to C20 alkylene group, and
* is a linking point.
2 . The compound of claim 1 , wherein:
one of R 1 to R 3 is a group represented by Chemical Formula 2, and
the other two are an unsubstituted C1 to C20 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.
3 . The compound of claim 1 , wherein:
R 1 is a group represented by Chemical Formula 2, and
R 2 and R 3 are each independently an unsubstituted C1 to C20 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.
4 . The compound of claim 1 , wherein:
R 3 is a group represented by Chemical Formula 2, and
R 1 and R 2 are each independently an unsubstituted C1 to C20 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.
5 . The compound of claim 1 , wherein:
one of R 4 to R 6 is a group represented by Chemical Formula 2, and
the other two are an unsubstituted C1 to C20 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.
6 . The compound of claim 1 , wherein:
R 4 is a group represented by Chemical Formula 2, and
R 5 and R 6 are each independently an unsubstituted C1 to C20 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.
7 . The compound of claim 1 , wherein:
R 6 is a group represented by Chemical Formula 2, and
R 4 and R 5 are each independently an unsubstituted C1 to C20 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.
8 . The compound of claim 1 , wherein the compound represented by Chemical Formula 1 is represented by one of Chemical Formula 1-1 to Chemical Formula 1-5:
9 . The compound of claim 1 , wherein the compound is a red dye.
10 . A photosensitive resin composition comprising the compound of claim 1 .
11 . The photosensitive resin composition of claim 10 , wherein the compound is included in an amount of 7 wt % to 16 wt % based on a total amount of solids constituting the photosensitive resin composition.
12 . The photosensitive resin composition of claim 10 , wherein the photosensitive resin composition further includes a binder resin, a photopolymerizable compound, a photopolymerization initiator, and a solvent.
13 . The photosensitive resin composition of claim 10 , wherein the photosensitive resin composition further includes a pigment.
14 . The photosensitive resin composition of claim 10 , wherein the photosensitive resin composition further includes malonic acid; 3-amino-1,2-propanediol; a leveling agent; a fluorine surfactant; or a combination thereof.
15 . The photosensitive resin composition of claim 10 , wherein the photosensitive resin composition is for a complementary metal-oxide semiconductor image sensor.
16 . A photosensitive resin film manufactured by using the photosensitive resin composition of claim 10 .
17 . A color filter comprising the photosensitive resin film of claim 16 .
18 . A complementary metal-oxide semiconductor image sensor comprising the color filter of claim 17 .