Liquid crystal display device
According to one embodiment, a liquid crystal display device includes a first substrate including a common electrode, an insulation film, and a pixel electrode, and a second substrate including a black matrix which includes a first light-shield portion, a second light-shield portion and a third light-shield portion, a first crossing portion at which the first light-shield portion and the second light-shield intersect, a second crossing portion at which the first light-shield portion and the third light-shield portion intersect, and a columnar spacer extending from a position overlapping the first crossing portion toward the first substrate.
1. A liquid crystal display device comprising:
a black matrix comprising aperture portions;
a first color filter;
a second color filter adjacent to the first color filter in a first direction;
a first source line,
a second source line adjacent to the first source line in the first direction; and
a gate line extending in the first direction, wherein
the aperture portions comprise a first aperture portion, a second aperture portion adjacent to the first aperture portion in the first direction, a third aperture portion adjacent to the first aperture portion in a second direction intersecting the first direction, and a fourth aperture portion adjacent to the second aperture portion in the second direction and adjacent to the third aperture portion in the first direction,
each of the first to fourth aperture portions has a first area and a second area,
the first area is an aperture area having an inclination in a third direction,
the second area is an aperture area having an inclination in a fourth direction,
the third direction crosses the second direction at an acute angle in a clockwise direction,
the fourth direction crosses the second direction at an acute angle in a counterclockwise direction,
the first color filter overlaps the first aperture portion and the third aperture portion,
the second color filter overlaps the second aperture portion and the fourth aperture portion between the first source line and the second source line,
the first source line is located between the first aperture portion and the second aperture portion, and between the third aperture portion and the fourth aperture portion,
the first color filter has a convex portion protruding toward the second source line in a plan view,
the second color filter has a concave portion recessed toward the second source line in a plan view, and
the convex portion and the concave portion are opposed to each other between second aperture portion and the fourth aperture portion in the second direction.
2. The liquid crystal display device according to claim 1 , wherein
the black matrix comprises a first light-shielding portion,
the first light-shielding portion extends in the first direction and overlaps the gate line,
the first light-shielding portion and the gate line are located between the first aperture portion and third aperture portion, and between the second aperture portion and the fourth aperture portion, and
the convex portion and the concave portion overlap the first light-shielding portion.
3. The liquid crystal display device according to the claim 2 , wherein
the convex portion of the first color filter extends beyond the first source line, and
a tip of the convex portion is between the first source line and the second source line.
4. The liquid crystal display device according to claim 3 , wherein
the first light-shielding layer is sandwiched by the second area of the second aperture portion and the first area of the fourth aperture portion in the second direction.
5. The liquid crystal display device according to claim 4 , wherein
the first area and the second area are connected integrally,
each of the first to fourth aperture portions is bent in a V-shape,
a bent position of the V-shape of the first to fourth aperture portions protrudes toward a first side of the first direction in a plan view,
the convex portion protrudes toward the first side of the first direction in a plan view, and
the concave portion recesses toward the first side of the first direction in a plan view.
6. The liquid crystal display device according to claim 5 , further comprising a spacer having a top and a bottom; and
an overcoat layer covering the first color filter and the second color filter, wherein
the bottom of the spacer is in contact with the overcoat layer and overlaps the first color filter, and
the bottom of the spacer is located inside the concave portion.
7. The liquid crystal display device according to the claim 1 , wherein
the convex portion of the first color filter extends beyond the first source line, and
a tip of the convex portion is between the first source line and the second source line.
8. The liquid crystal display device according to claim 7 , further comprising a spacer having a top and a bottom; and
an overcoat layer covering the first color filter and the second color filter; wherein
the bottom of the spacer is in contact with the overcoat layer and overlaps the first color filter, and
the bottom of the spacer is located inside of the concave portion.