Display panel and display device
A display panel includes a substrate including a main display area, a round display area disposed at a corner portion of the main display area, and a middle display area between the main display area and the round display area, a round display element area arranged in the round display area and including round display elements, and a round pixel circuit area arranged in the middle display area and including round pixel circuits connected to the round display elements and emitting light of a same color. Round display element areas are arranged in different rows and round pixel circuit areas are arranged in different rows. One edge of the round pixel circuit area arranged in a first row from arranged in a same direction is spaced apart from one edge of the round pixel circuit area arranged in a second row by a first distance.
1. A display panel comprising:
a substrate including:
a main display area;
a round display area disposed at a corner portion of the main display area and at least partially curved; and
a middle display area arranged between the main display area and the round display area;
a plurality of round display element areas arranged in the round display area and each including a plurality of round display elements each including a pixel electrode; and
a plurality of round pixel circuit areas arranged in the middle display area and each including a plurality of round pixel circuits connected to the plurality of round display elements which are arranged in the round display area and emit light of a same color,
wherein the plurality of round pixel circuits simultaneously drives the plurality of round display elements,
the plurality of round display element areas is arranged in different rows and the plurality of round pixel circuit areas is arranged in different rows, and
one edge of a round pixel circuit area arranged in a first row from among the plurality of round pixel circuit areas arranged in a same direction is spaced apart from one edge of a round pixel circuit area arranged in a second row from among the plurality of round pixel circuit areas by a first distance.
2. The display panel of claim 1 , wherein the first distance is a width of one edge of a main unit area in the main display area wherein a plurality of main display elements each including a pixel electrode is arranged in the main display area.
3. The display panel of claim 1 , wherein the first distance is twice a width of one edge of a main unit area arranged in the main display area, wherein a plurality of main display elements each including a pixel electrode is arranged in the main display area.
4. The display panel of claim 1 , wherein the first distance is ½ of a width of one edge of a main display area arranged in the main display area, wherein a plurality of main display elements each including a pixel electrode is arranged in the main display area.
5. The display panel of claim 1 , wherein a width of one edge of one of the plurality of round display element areas is four times a width of one edge of a main unit area arranged in the main display area, wherein a plurality of main display elements each including a pixel electrode is arranged in the main unit area.
6. The display panel of claim 1 , wherein a width of one edge of one of the plurality of round display element areas is twice a width of one edge of a main unit area arranged in the main display area, wherein a plurality of main display elements each including a pixel electrode is arranged in the main unit area.
7. The display panel of claim 1 , wherein a planar area of one of the plurality of round display element areas is twice a planar area of one of the plurality of round pixel circuit areas.
8. The display panel of claim 1 , wherein a planar area of one of the plurality of round display element areas is equal to a planar area of one of the plurality of round pixel circuit areas.
9. The display panel of claim 1 , wherein the plurality of round display elements comprise:
a plurality of first round display elements which emit light of a first color;
a plurality of second round display elements which emit light of a second color; and
a plurality of third round display elements which emit light of a third color.
10. The display panel of claim 9 , wherein the plurality of round pixel circuits comprises:
a first pixel circuit connected to the plurality of first round display elements;
a second pixel circuit connected to the plurality of second round display elements; and
a third pixel circuit connected to the plurality of third round display elements.
11. The display panel of claim 1 , wherein the plurality of round display elements is included in the plurality of round pixel circuit areas.
12. The display panel of claim 11 , wherein some of the plurality of middle display elements are connected to one another and emit light of a same color.
13. The display panel of claim 1 , wherein a rim of at least one of the round display area and the middle display area is round.
14. The display panel of claim 1 , wherein a plurality of main display elements is arranged in the main display area.
15. The display panel of claim 14 , wherein the plurality of main display elements is arranged in a same manner as the plurality of round display elements.
16. A display panel comprising:
a substrate including:
a main display area;
a round display area including a round boundary adjacent to a round portion of the substrate and a plurality of round display element areas in which a plurality of round display elements which emit light of a same color is arranged; and
a middle display area arranged between the round display area and the main display area and including:
a middle display element area, in which a plurality of middle display elements which emit light of a same color is arranged;
a round pixel circuit area, in which a round pixel circuit connected to a round display element of plurality of round display elements is arranged; and
a plurality of middle pixel circuit areas, in which a middle pixel circuit connected to the middle display element is arranged,
wherein the plurality of round display element areas is arranged in different rows, and the plurality of middle pixel circuit areas is arranged in different rows, and
the plurality of middle pixel circuit areas in different rows is arranged in a stepwise manner.
17. The display panel of claim 16 , wherein a main unit area in which a plurality of main display elements is arranged is arranged in the main display area, and
a distance by which respective one edges of the plurality of middle pixel circuit areas arranged in different rows are spaced apart from each other is equal to a width of the main unit area in one direction or is twice the width.
18. The display panel of claim 16 , wherein a main unit area in which a plurality of main display elements is arranged is arranged in the main display area, and
a distance by which respective one edges of the plurality of middle pixel circuit areas arranged in different rows are spaced apart from each other is half of a width of the main unit area in one direction.
19. The display panel of claim 16 , wherein the round display element areas of the plurality of round display element areas arranged in different rows in the round portion of the round display area are arranged in a stepwise manner.
20. A display device comprising:
a display panel including a substrate, the substrate including:
a main display area;
a round display area disposed at a corner portion of the main display area and at least partially curved; and
a middle display area arranged between the main display area and the round display area;
a plurality of round display element areas arranged in the round display area and each including a plurality of round display elements each including a pixel electrode;
a plurality of round pixel circuit areas arranged in the middle display area and each including:
a plurality of round pixel circuits connected to the plurality of round display elements which are arranged in the round display area and emit light of a same color; and
a window arranged on the display panel,
wherein the plurality of round pixel circuits simultaneously drives the plurality of round display elements,
the plurality of round display element areas is arranged in different rows and the plurality of round pixel circuit areas is arranged in different rows, and
one edge of a round pixel circuit area arranged in a first row from among the plurality of round pixel circuit areas arranged in a same direction is spaced apart from one edge of a round pixel circuit area arranged in a second row from among the plurality of round pixel circuit areas by a first distance.