Liquid crystal panel having ARC-shaped domain-dividing protrusions and slits
View Patent ↗A liquid crystal panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a liquid crystal layer sealed between the first substrate and the second substrate including a plurality of liquid crystal molecules. The first substrate includes a plurality of first region-dividing structures; the second substrate includes a plurality of second region-dividing structures. The first substrate, the second substrate and the liquid crystal layer form a plurality of pixel elements, each of the pixel elements is divided into a plurality of regions by the first region-dividing structures and the second region-dividing structures, and the liquid crystal molecules have gradually and continuously changed alignments in at least one of the regions.
1. A liquid crystal panel, comprising:
a first substrate comprising a plurality of first region-dividing structures;
a second substrate disposed opposite to the first substrate and comprising a plurality of second region-dividing structures; and
a liquid crystal layer sealed between the first substrate and the second substrate and comprising a plurality of liquid crystal molecules;
wherein the first substrate, the second substrate and the liquid crystal layer form a plurality of pixel elements, each of the pixel elements is divided into a plurality of regions by the first region-dividing structures and the second region-dividing structures, the liquid crystal molecules have gradually and continuously changed alignments in at least one of the regions, the first region-dividing structures are a plurality of protrusions, the second region-dividing structures are a plurality of slits, each of the protrusions comprises a protrusion body and a pair of protrusion extension portions, each of the slits comprises a slit body, both the protrusion body and the slit body are arcs, and the protrusion extension portions linearly extend from two ends of the protrusion body.
2. The liquid crystal panel according to claim 1 , wherein the first region-dividing structures on one side and on the other side of a midline of each of the pixel elements are symmetrical to a center of the pixel element, and the second region-dividing structures on the one side and on the other side of the midline are symmetrical to the center of the pixel element.
3. The liquid crystal panel according to claim 2 , wherein each of the arcs comprises an inner arc boundary, an outer arc boundary, and an arc midline running midway between the inner arc boundary and the outer arc boundary, and an included angle between a normal line of the arc midline and a horizontal direction is between 0° and 180°.
4. The liquid crystal panel according to claim 2 , wherein the second substrate comprises a plurality of scan lines along a horizontal direction, and a plurality of data lines vertically intersected and isolated from the scan lines.
5. The liquid crystal panel according to claim 4 , wherein the protrusion extension portions are parallel to the data lines.
6. The liquid crystal panel according to claim 2 , wherein a transverse width of each of the arcs is about 10 μm.
7. A liquid crystal panel, comprising:
a first substrate comprising a plurality of first region-dividing structures;
a second substrate disposed opposite to the first substrate and comprising a plurality of second region-dividing structures; and
a liquid crystal layer sealed between the first substrate and the second substrate and comprising a plurality of liquid crystal molecules;
wherein the first substrate, the second substrate and the liquid crystal layer form a plurality of pixel elements, each of the pixel elements is divided into a plurality of regions by the first region-dividing structures and the second region-dividing structures, the liquid crystal molecules have gradually and continuously changed alignments in at least one of the regions, the first region-dividing structures are a plurality of protrusions, the second region-dividing structures are a plurality of slits, each of the slits comprises a slit body and a slit extension portion, each of the protrusions comprises a protrusion body and a protrusion extension portion, both the protrusion body and the slit body are arcs, the slit extension portion linearly extends from the slit body, the protrusion extension portion linearly extends from the protrusion body, and the slit extension portion and the protrusion portion are located on a same imaginary straight line.
8. The liquid crystal panel according to claim 7 , wherein the first region-dividing structures on one side and on the other side of a midline of each of the pixel elements are symmetrical to a center of the pixel element, and the second region-dividing structures on the one side and on the other side of the midline are symmetrical to the center of the pixel element.
9. The liquid crystal panel according to claim 8 , wherein each of the arcs comprises an inner arc boundary, an outer arc boundary and an arc midline running midway between the inner arc boundary and the outer arc boundary, and an included angle between a normal line of the arc midline and a horizontal direction is between 0° and 180°.
10. The liquid crystal panel according to claim 8 , wherein the second substrate comprises a plurality of scan lines along a horizontal direction, and a plurality of data lines vertically intersected and isolated from the scan lines.
11. The liquid crystal panel according to claim 10 , wherein the protrusion extension portion and the slit extension portion are parallel to the data lines.
12. The liquid crystal panel according to claim 11 , wherein the slit extension portion extends from an arc top of the slit body toward a corresponding scan line, and the protrusion extension portion extends from an arc top of the protrusion body toward the corresponding scan line.
13. The liquid crystal panel according to claim 8 , wherein a transverse width of each of the arcs is about 10 μm.