Liquid crystal display and method for manufacturing the same
View Patent ↗A liquid crystal display panel includes: a first substrate and a second substrate facing each other, a first field-generating electrode and a second field-generating electrode formed on at least one of the first substrate and the second substrates, a homeotropic alignment layer formed on the first field-generating electrode and the second field-generating electrode and a liquid crystal material formed between the first substrate and the second substrate. The liquid crystal display panel further includes a polymer fixing a pre-tilt angle of liquid crystal molecules of the liquid crystal material, wherein the polymer is formed by polymerizing at least one selected from monomers represented by Chemical Formulas (I), (II), (III), and (IV). wherein, each of R1 and R2 includes at least one of acrylate, a vinyl group, and an epoxy group, n is 0 to 2, each of X1 to X4 is hydrogen or fluorine, Y is at least one selected from —CH 2 —, —O—, —CO—, —C(CF 3 ) 2 —, and a single bond.
1. A liquid crystal composition, comprising:
a liquid crystal material and a polymer fixing a pre-tilt angle of liquid crystal molecules of the liquid crystal material,
wherein the polymer is formed by polymerizing at least one selected from monomers represented by Chemical Formulas (I), (II), (III), and (IV),
wherein, each of R1 and R2 includes at least one of acrylate, a vinyl group, and an epoxy group, n is 0 to 2, each of X1 to X4 is hydrogen or fluorine, Y is at least one selected from —CH 2 —, —O—, —CO—, —C(CF 3 ) 2 —, and a single bond.
2. The liquid crystal composition of claim 1 , wherein the contents of the monomers are in a range of about 0.05 to about 0.5 wt % with respect to the contents of the liquid crystal material.
3. The liquid crystal composition of claim 1 , wherein the contents of the monomers is in a range of about 2 to about 10 wt % with respect to the contents of the liquid crystal material.
4. The liquid crystal composition of claim 1 , wherein the liquid crystal molecules of the liquid crystal material have a pre-tilt angle in a range of about 88 to about 90 degrees.
5. The liquid crystal composition of claim 1 , wherein the monomer represented by Chemical Formula (I) is at least one selected from monomers represented by Chemical Formulas (I-1), (I-2), (I-3), (I-4), (I-5), (I-6), (I-7), (I-8), (I-9), and (I-10),
6. The liquid crystal composition of claim 1 , wherein the polymer is formed by irradiating light to a liquid crystal mixture including the liquid crystal material and the monomers.