Liquid crystal display and method of manufacturing the same
View Patent ↗A liquid crystal display includes a color filter including a dye and a pigment, and the color filter is formed from a compound represented by the following Formula 1. wherein R1 is hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group, X 1 , X 2 , and X 3 are independently a NR 2 R 3 group, OR 4 , a R 5 C═CR 6 R 7 group, or a OC(═O)R 8 C═CR 9 R 10 group, and R 2 to R 10 are independently hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group.
1. A liquid crystal display, comprising:
a first substrate;
a second substrate facing the first substrate;
a liquid crystal layer disposed between the first substrate and the second substrate;
a first electrode disposed on at least one of the first substrate and the second substrate;
a second electrode disposed on at least one of the first substrate and the second substrate; and
a color filter disposed between the first substrate and the second substrate, the color filter comprising a dye and a pigment,
wherein the color filter comprises a compound represented by the following Formula 1:
wherein:
R1 is hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group,
X 1 , X 2 , and X 3 are independently a NR 2 R 3 group, OR 4 , a R 5 C═CR 6 R 7 group, or a OC(═O)R 8 C═CR 9 R 10 group, and
R 2 to R 10 are independently hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group , and wherein the color filter further comprises a binder polymer bonded to the compound represented by the above Formula 1.
2. The liquid crystal display of claim 1 , wherein:
the color filter further comprises a monomer bonded to the compound represented by the above Formula 1.
3. The liquid crystal display of claim 2 , wherein:
the binder polymer and the monomer are bonded to each other.
4. The liquid crystal display of claim 2 , wherein:
the color filter further comprises a plurality of monomers bonded to each other.
5. The liquid crystal display of claim 1 , wherein:
the color filter further comprises a plurality of binder polymers bonded to each other.
6. The liquid crystal display of claim 1 , wherein:
the liquid crystal layer comprises a twisted nematic (TN) mode liquid crystal, a vertical alignment (VA) mode liquid crystal, an electrically controlled birefringence (ECB) mode liquid crystal, or an in-plane switching (IPS) mode liquid crystal.
7. A method for manufacturing a liquid crystal display, the method comprising:
forming a pair of electrodes on at least one of the first substrate and the second substrate;
forming a color filter comprising a dye and a pigment on at least one of the first substrate and the second substrate; and
disposing a liquid crystal layer between the first substrate and the second substrate,
wherein the color filter is formed from a compound represented by the following Formula 1:
wherein R1 is hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group, X 1 , X 2 , and X 3 are independently a NR 2 R 3 group, OR 4 , a R 5 C═CR 6 R 7 group, or a OC(═O)R 8 C═CR 9 R 10 group, and R 2 to R 10 are independently hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group , and wherein forming the color filter comprises: bonding the compound represented by the above Formula 1 and a binder polymer to each other by conducting an exposure process.
8. The method of claim 7 , wherein conducting the exposure process further comprises:
bonding the compound represented by the above Formula 1 and a monomer to each other.
9. The method of claim 8 , wherein:
the binder polymer and the monomer are bonded to each other by the exposure process.
10. The method of claim 7 , further comprising:
reacting the compound represented by Formula 1 and a binder polymer with each other.
11. The method of claim 7 , wherein:
a plurality of monomers are bonded to each other by the exposure process.
12. The method of claim 7 , wherein:
a plurality of binder polymers are bonded to each other by the exposure process.
13. The method of claim 7 , wherein the liquid crystal layer comprises:
a twisted nematic (TN) mode liquid crystal, a vertical alignment (VA) mode liquid crystal, an electrically controlled birefringence (ECB) mode liquid crystal, or an in-plane switching (IPS) mode liquid crystal.
14. A color filter, comprising:
a dye and a pigment,
wherein the dye comprises a compound represented by the following Formula 1:
wherein:
R1 is hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group,
X 1 , X 2 , and X 3 are independently a NR 2 R 3 group, OR 4 , a R 5 C═CR 6 R 7 group, or a OC(═O)R 8 C═CR 9 R 10 group, and
R 2 to R 10 are independently hydrogen or a substituted or unsubstituted C 1 -C 5 alkyl group , and wherein the color filter further comprises a binder polymer bonded to the compound represented by the above Formula 1.
15. The color filter of claim 14 , further comprising a monomer bonded to the compound represented by the above Formula 1.
16. The color filter of claim 15 , wherein the binder polymer and the monomer are bonded to each other.
17. The color filter of claim 15 , further comprising a plurality of monomers bonded to each other.
18. The color filter of claim 17 , further comprising a plurality of binder polymers bonded to each other.