Liquid crystal display element
Provided is a liquid crystal display element including: a first substrate which includes a first electrode; a second substrate which is disposed to oppose the first substrate and includes a second electrode; and a liquid crystal layer which is disposed between the first substrate and the second substrate, in which at least one of the first electrode and the second electrode includes a plurality of openings which are elongated in a first direction and are adjacent to each other along the first direction, and when two openings of the plurality of openings which are adjacent to each other along the first direction are viewed, one of opening widths of opposing portions is large and the other thereof is small.
1. A liquid crystal display element comprising:
a first substrate which includes a first electrode;
a second substrate which is disposed to oppose the first substrate and includes a second electrode; and
a liquid crystal layer which is disposed between the first substrate and the second substrate,
wherein at least one of the first electrode and the second electrode includes a plurality of openings which are elongated in a first direction and are adjacent to each other along the first direction,
wherein an opening width of a first portion of two openings of the plurality of openings which are adjacent to each other along the first direction is larger than an opening width of a second portion of the two openings adjacent to each other along the first direction, and
wherein when a voltage is applied between the first electrode and the second electrode, a dark region in a crossed state is generated between the two openings adjacent to each other along the first direction.
2. The liquid crystal display element according to claim 1 ,
wherein a distance between the two openings adjacent to each other along the first direction is equal to or less than the opening width of the first portion of the two openings.
3. The liquid crystal display element according to claim 2 ,
wherein the distance between the two openings adjacent to each other along the first direction is equal to or less than the opening width of the second portion of the two openings.
4. The liquid crystal display element according to claim 1 ,
wherein the first and second portions of each of the two openings are arranged in a direction parallel to the first direction.
5. The liquid crystal display element according to claim 4 ,
wherein each of the two openings includes a third portion connecting the first and second portions, and wherein edges of the third portion are not parallel to each other in the first direction.
6. The liquid crystal display element according to claim 1 , wherein:
each of the first electrode and the second electrode includes the plurality of openings which are elongated in the first direction and are adjacent to each other along the first direction,
the plurality of openings of the first electrode along the first direction and the plurality of openings of the second electrode along the first direction are alternately arranged along a direction intersecting the first direction, and
the plurality of openings of the second electrode along the first direction are arranged to be shifted from the plurality of openings of the first electrode along the first direction.
7. The liquid crystal display element according to claim 1 ,
wherein the plurality of openings which are elongated in the first direction and are adjacent to each other along the first direction are configured as openings having a plurality of shapes.
8. The liquid crystal display element according to claim 2 ,
wherein a distance between the two openings adjacent to each other along the first direction is greater than the opening width of the second portion of the two openings.
9. The liquid crystal display element according to claim 1 , wherein:
the plurality of openings include openings which are arranged adjacent to each other along a second direction perpendicular to the first direction, and
respective regions between the openings adjacent to each other along the first direction are arranged in the second direction.
10. The liquid crystal display element according to claim 1 , wherein:
the plurality of openings include openings which are arranged adjacent to each other along a second direction perpendicular to the first direction, and
a minimum value of distances between edges of the openings adjacent to each other along the second direction is larger than the opening width of the first portion of the two openings.
11. The liquid crystal display element according to claim 1 , wherein:
the plurality of openings include openings which are arranged adjacent to each other along a second direction perpendicular to the first direction, and
a minimum value of distances between edges of the openings adjacent to each other along the second direction is larger than a distance between the two openings adjacent to each other along the first direction.
12. The liquid crystal display element according to claim 1 , wherein:
each of the first electrode and the second electrode includes the plurality of openings which are elongated in the first direction and are adjacent to each other along the first direction,
the plurality of openings of the first electrode along the first direction and the plurality of openings of the second electrode along the first direction are alternately arranged along a second direction perpendicular to the first direction, and
when a voltage is applied between the first electrode and the second electrode, orientation directions of liquid crystal molecules are opposite to each other on both sides of each of the openings in the second direction.