Display panel and display apparatus including the display panel
A display panel includes: a substrate including a first display area and a second display area including a transmission area; a plurality of first display elements arranged in the first display area; a plurality of second display elements arranged in the second display area, the plurality of second display elements each including a pixel electrode and an emission layer; and a pixel defining layer defining an emission area by an opening exposing a central portion of the pixel electrode of each of the plurality of second display elements. In at least one of the plurality of second display elements, a first center of the emission layer and a second center of the emission area do not coincide with each other in a plan view.
1. A display panel comprising:
a substrate comprising a first display area and a second display area including a transmission area;
a plurality of first display elements arranged in the first display area;
a plurality of second display elements arranged in the second display area, the plurality of second display elements each comprising a pixel electrode and an emission layer; and
a pixel defining layer defining an emission area by an opening exposing a central portion of the pixel electrode of each of the plurality of second display elements,
wherein, in at least one of the plurality of second display elements, a first center of the emission layer and a second center of the emission area do not coincide with each other in a plan view,
wherein the plurality of second display elements comprise a (2-1)th display element and a (2-2)th display element that emit a same color,
wherein an emission area of the (2-1)th display element and an emission area of the (2-2)th display element is a same shape, and
wherein a size of the emission area of the (2-1)th display element is different from a size of the emission area of the (2-2)th display element.
2. The display panel of claim 1 , wherein emission areas of the plurality of first display elements are regularly arranged and the emission areas of the plurality of second display elements are irregularly arranged.
3. The display panel of claim 1 , wherein the emission layer has a portion that does not overlap the pixel electrode in a plan view.
4. A display panel comprising:
a substrate comprising a first display area and a second display area including a transmission area;
a plurality of first display elements arranged in the first display area;
a plurality of second display elements arranged in the second display area, the plurality of second display elements each comprising a pixel electrode and an emission layer; and
a pixel defining layer defining an emission area by an opening exposing a central portion of the pixel electrode of each of the plurality of second display elements,
wherein, in at least one of the plurality of second display elements, a first center of the emission layer and a second center of the emission area do not coincide with each other in a plan view, and
wherein the plurality of second display elements comprise:
a (2-1)th display element in which the first center and the second center are horizontally shifted in a plan view; and
a (2-2)th display element in which the first center and the second center are vertically shifted in a plan view and disposed on a line extending vertically.
5. The display panel of claim 1 , wherein the (2-1)th display element and the (2-2)th display element have elliptical shapes having different eccentricities from each other.
6. The display panel of claim 1 , wherein the plurality of second display elements comprise the (2-1)th display element and the (2-2)th display element that have different sizes from each other.
7. The display panel of claim 1 , wherein a center of an emission layer and a center of an emission area in each of the plurality of first display elements coincide with each other in a plan view.
8. The display panel of claim 4 , wherein the plurality of second display elements further comprise:
a (2-3)th display element in which the first center and the second center are diagonally shifted in a plan view; and
a (2-4)th display element in which the first center and the second center coincide with each other in a plan view, and
wherein the (2-1)th display element, the (2-2)th display element, the (2-3)th display element, and the (2-4)th display element are randomly arranged.
9. A display apparatus comprising:
a display panel comprising a first display area and a second display area in which a transmission area is arranged; and
a component disposed below the display panel and overlapping the second display area,
wherein the display panel comprises:
a substrate;
a plurality of first display elements arranged in the first display area;
a plurality of second display elements arranged in the second display area, the plurality of second display elements each comprising a pixel electrode and an emission layer; and
a pixel defining layer defining an emission area by an opening exposing a central portion of the pixel electrode of each of the plurality of second display elements,
wherein, in at least one of the plurality of second display elements, a first center that is a center of the emission area and a second center that is a center of the emission layer do not coincide with each other in a plan view,
wherein the plurality of second display elements comprise a (2-1)th display element and a (2-2)th display element that emit a same color,
wherein an emission area of the (2-1)th display element and an emission area of the (2-2)th display element is a same shape, and
wherein a size of the emission area of the (2-1)th display element is different from a size of the emission area of the (2-2)th display element.
10. The display apparatus of claim 9 , wherein emission areas of the plurality of first display elements are regularly arranged and emission areas of the plurality of second display elements are irregularly arranged.
11. The display apparatus of claim 9 , wherein the emission layer has a portion that does not overlap the pixel electrode in a plan view.
12. The display apparatus of claim 9 , wherein the plurality of second display elements comprise at least two selected from:
the (2-1)th display element in which the first center and the second center are horizontally shifted in a plan view;
the (2-2)th display element in which the first center and the second center are vertically shifted in a plan view;
a (2-3)th display element in which the first center and the second center are diagonally shifted in a plan view; and
a (2-4)th display element in which the first center and the second center coincide with each other in a plan view.
13. The display apparatus of claim 12 , wherein the (2-1)th display element, the (2-2)th display element, the (2-3)th display element, and the (2-4)th display element are randomly arranged.
14. The display apparatus of claim 9 , wherein the (2-1)th display element and the (2-2)th display element have elliptical shapes having different eccentricities from each other.
15. The display apparatus of claim 9 , wherein a center of an emission layer and a center of an emission area in each of the plurality of first display elements coincide with each other in a plan view.
16. The display panel of claim 1 , wherein the plurality of second display elements include a plurality of pixels each including a first subpixel emitting a first color of light, a second subpixel emitting a second color of light and a third subpixel emitting a third color of light, and
wherein shifted directions of the first subpixel, the second subpixel and the third subpixel are different from each other.
17. The display apparatus of claim 9 , wherein the plurality of second display elements include a plurality of pixels each including a first subpixel emitting a first color of light, a second subpixel emitting a second color of light and a third subpixel emitting a third color of light, and
wherein shifted directions of the first subpixel, the second subpixel and the third subpixel are different from each other.