Display apparatus including corner display area
A display apparatus includes a central area arranged at a center of a substrate, and a corner area arranged at a corner of the central area. The corner area includes a central corner area including a plurality of extension areas extending in a direction away from the central area and a first adjacent corner area and a second adjacent corner area respectively arranged at opposite sides of the central corner area. The plurality of extension areas is spaced apart from each other by a spaced area in which the substrate is arranged, and the central corner area and the first adjacent corner area are spaced apart from each other by a first penetration area in which the substrate is not arranged, and the central corner area and the second adjacent corner area are spaced apart from each other by a second penetration area in which the substrate is not arranged.
1 . A display apparatus comprising:
a substrate;
a central area comprising a first display element and arranged at a center of the substrate; and
a corner area comprising a second display element and arranged at a corner of the central area, the corner area further comprising:
a central corner area comprising a plurality of extension areas extending in a direction away from the central area; and
a first adjacent corner area and a second adjacent corner area respectively arranged at opposite sides of the central corner area,
wherein the plurality of extension areas is spaced apart from each other by a spaced area in which the substrate is arranged and which does not connect the plurality of extension areas, and
the central corner area and the first adjacent corner area are spaced apart from each other by a first penetration area in which the substrate is not arranged and which does not connect the central corner area and the first adjacent corner area, and the central corner area and the second adjacent corner area are spaced apart from each other by a second penetration area in which the substrate is not arranged and which does not connect the central corner area and the second adjacent corner area.
2 . The display apparatus of claim 1 , wherein a width of each of the first penetration area and the second penetration area is greater than a width of the spaced area.
3 . The display apparatus of claim 1 , further comprising an encapsulation layer arranged on the first and second display elements and comprising an inorganic encapsulation layer and an organic encapsulation layer,
wherein the organic encapsulation layer is unitary in the central area and includes separated portions in the central corner area and the first and second adjacent corner areas.
4 . The display apparatus of claim 1 , further comprising:
an inorganic insulating layer arranged between the substrate and the first and second display elements;
a first organic insulating layer arranged between the inorganic insulating layer and the first and second display elements; and
a second organic insulating layer arranged between the first organic insulating layer and the first and second display elements,
wherein the inorganic insulating layer, the first organic insulating layer, and the second organic insulating layer are not connected in the first and second penetration areas and the spaced area.
5 . The display apparatus of claim 4 , wherein the second display element comprises a plurality of display elements,
the plurality of display elements is arranged in the plurality of extension areas, and in each of the plurality of extension areas,
a first organic pattern arranged on the second organic insulating layer and surrounding the plurality of display elements in a plan view and
a second organic pattern arranged on the second organic insulating layer to be apart from the first organic pattern and surrounding the first organic pattern in the plan view are arranged.
6 . The display apparatus of claim 5 , wherein a thickness of the second organic pattern is greater than a thickness of the first organic pattern.
7 . The display apparatus of claim 5 , wherein the second organic patterns surrounding extension areas which are most adjacent to each other from among the plurality of extension areas are apart from each other in the spaced area.
8 . The display apparatus of claim 5 , wherein, in the plan view, a first inorganic pattern arranged between the plurality of display elements and the first organic pattern and a second inorganic pattern arranged between the first organic pattern and the second organic pattern are further arranged in each of the plurality of extension areas, and
based on a circumferential surface of the substrate, a height of each of the first and second organic patterns is greater than a height of each of the first and second inorganic patterns.
9 . The display apparatus of claim 5 , wherein, in each of the plurality of extension areas, a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer are sequentially stacked on the plurality of display elements,
wherein the organic encapsulation layer is arranged in the second organic pattern, and organic encapsulation layers adjacent to each other in the plurality of extension areas are not connected to each other.
10 . The display apparatus of claim 9 , wherein, in the spaced area, the first inorganic encapsulation layer and the second inorganic encapsulation layer are arranged on the substrate connecting extension areas which are most adjacent to each other among the plurality of extension areas, and
the first inorganic encapsulation layer and the second inorganic encapsulation layer directly contact each other.
11 . The display apparatus of claim 3 , wherein a neutral plane adjustment layer is further arranged above the encapsulation layer of each of the plurality of extension areas and on the substrate of the spaced area, and
the neutral plane adjustment layer includes a material having a higher modulus than a modulus of a material of the encapsulation layer.
12 . The display apparatus of claim 11 , wherein, between the substrate of the spaced area and the neutral plane adjustment layer, an inorganic layer is further arranged.
13 . The display apparatus of claim 3 , further comprising an additional connection line arranged on the substrate of the spaced area.
14 . The display apparatus of claim 13 , wherein the additional connection line is arranged in a direction crossing a longitudinal direction of an extension area of the plurality of extension areas.
15 . The display apparatus of claim 3 , further comprising a middle corner area arranged between the central area and the corner area and comprising a third display element,
wherein the encapsulation layer is further arranged on the third display element, and
the organic encapsulation layer is unitary in the central area and the middle corner area and includes the separated portions in the central corner area and the first and second adjacent corner areas.
16 . A display apparatus comprising:
a substrate;
a central area comprising a first display element and arranged at a center of the substrate; and
a corner area comprising a second display element and arranged at a corner of the central area, the corner area further comprising:
a central corner area comprising:
a plurality of extension areas extending in a direction away from the central area, the plurality of extension areas comprising at least one of a first extension area, a second extension area, and a third extension area; and
a first adjacent corner area and a second adjacent corner area respectively arranged at opposite sides of the central corner area,
wherein the first extension area and the second extension area are spaced apart from each other by a first spaced area in which the substrate is arranged and which does not connect the first extension area and the second extension area, and the second extension area and the third extension area are spaced apart from each other by a second spaced area in which the substrate is not arranged and which does not connect the second extension area and the third extension area, and
the central corner area and the first adjacent corner area are spaced apart from each other by a first penetration area in which the substrate is not arranged and which does not connect the central corner area and the first adjacent corner area, and the central corner area and the second adjacent corner area are spaced apart from each other by a second penetration area in which the substrate is not arranged and which does not connect the central corner area and the second adjacent corner area.
17 . The display apparatus of claim 16 , wherein a width of each of the first penetration area and the second penetration area is greater than a width of the first spaced area and a width of the second spaced area.
18 . The display apparatus of claim 17 , wherein the width of the first spaced area is greater than the width of the second spaced area.
19 . The display apparatus of claim 16 , further comprising an encapsulation layer arranged on the first and second display elements and comprising an inorganic encapsulation layer and an organic encapsulation layer,
wherein the organic encapsulation layer is unitary in the central area and includes separated portions in the central corner area and the first and second adjacent corner areas.
20 . The display apparatus of claim 16 , further comprising an encapsulation layer arranged on the first and second display elements and comprising an inorganic encapsulation layer and an organic encapsulation layer,
wherein the organic encapsulation layer is unitary in the central area and includes separated portions in the central corner area and the first and second adjacent corner areas, and
the inorganic encapsulation layer is arranged on the substrate in the first spaced area and is connected in the central corner area and the first and second adjacent corner areas.
21 . The display apparatus of claim 20 , wherein a neutral plane adjustment layer is further arranged above the encapsulation layer of each of the plurality of extension areas and on the substrate of the first spaced area, and
the neutral plane adjustment layer includes a material having a higher modulus than a modulus of a material of the encapsulation layer.
22 . The display apparatus of claim 20 , further comprising an additional connection line arranged on the substrate of the first spaced area.
23 . The display apparatus of claim 22 , wherein the additional connection line is arranged in a direction crossing a longitudinal direction of an extension area of the plurality of extension areas.
24 . The display apparatus of claim 16 , further comprising a middle corner area arranged between the central area and the corner area and comprising a third display element,
wherein an encapsulation layer is further arranged on the third display element, and
the organic encapsulation layer is unitary in the central area and the middle corner area and includes separated portions in the central corner area and the first and second adjacent corner areas.
25 . A display apparatus comprising:
a substrate;
an inorganic insulating layer arranged on the substrate;
a first organic insulating layer arranged on the inorganic insulating layer;
a second organic insulating layer which is arranged on the first organic insulating layer and in which a plurality of patterns spaced apart from each other by a plurality of corner holes is arranged;
a first pixel array to a fourth pixel array arranged on the second organic insulating layer and comprising a plurality of display elements;
a first organic pattern surrounding each of the first to fourth pixel arrays;
a plurality of second organic patterns surrounding the first organic pattern and apart from the first organic pattern; and
an organic encapsulation layer arranged in a second organic pattern of the plurality of second organic patterns and separately arranged for each of the first to fourth pixel arrays,
wherein a third organic pattern on the substrate is further arranged between adjacent second organic patterns of the first pixel array among the plurality of second organic patterns and a second pixel array,
the substrate is not arranged between the adjacent second organic patterns of the second pixel array and the third pixel array, and
the substrate is arranged and the third organic pattern is not arranged between the adjacent second organic patterns of the third pixel array and the fourth pixel array, wherein a distance between the second pixel array and the third pixel array is greater than a distance between the third pixel array and the fourth pixel array.