Display apparatus
A display apparatus includes a substrate that includes a display area and a peripheral area around the display area; an encapsulation substrate on the substrate; a sealing portion disposed in the peripheral area between the substrate and the encapsulation substrate, wherein the sealing portion surrounds the display area; and a pattern portion on the encapsulation substrate that overlaps the sealing portion while extending parallel to the sealing portion, where the pattern portion includes a plurality of block patterns that are spaced apart from one another and a plurality of opening regions that alternate with the plurality of block patterns, and a first block pattern of the plurality of block patterns that has a largest width is located at a center of the pattern portion.
1. A display apparatus, comprising:
a substrate that includes a display area and a peripheral area around the display area;
an encapsulation substrate on the substrate;
a sealing portion disposed in the peripheral area between the substrate and the encapsulation substrate, wherein the sealing portion surrounds the display area; and
a pattern portion on the encapsulation substrate that overlaps the sealing portion while extending parallel to the sealing portion,
wherein the pattern portion includes a plurality of block patterns that are spaced apart from one another and a plurality of opening regions that alternate with the plurality of block patterns, and
a first block pattern of the plurality of block patterns that has a largest width is located at a center of the pattern portion.
2. The display apparatus of claim 1 , wherein the plurality of block patterns and the plurality of opening regions have widths that sequentially decrease from the center of the pattern portion towards an outer portion of the pattern portion.
3. The display apparatus of claim 1 , wherein the plurality of block patterns and the plurality of opening regions configure a linear zone plate pattern.
4. The display apparatus of claim 1 , wherein an external side surface of the substrate, an external side surface of the encapsulation substrate, and an external surface of the sealing portion are flush with each other.
5. The display apparatus of claim 1 , wherein, block patterns of the plurality of block patterns other than the first block pattern include a plurality of gaps that divide the block patterns into a plurality of pieces in a lengthwise direction of the block patterns.
6. The display apparatus of claim 1 , further comprising a power supply line between the substrate and the sealing portion,
wherein the sealing portion covers an external side of the power supply line.
7. The display apparatus of claim 6 , wherein
pixels are disposed in the display area of the substrate, an emission driving circuit that transmits an emission control signal to each pixel is disposed in the peripheral area, and
the emission driving circuit is located under the power supply line.
8. The display apparatus of claim 1 , wherein the pattern portion is disposed on at least one of an upper surface and a lower surface of the encapsulation substrate.
9. A display apparatus comprising:
a substrate that includes a display area and a peripheral area around the display area;
an encapsulation substrate on the substrate;
a sealing portion disposed on the peripheral area between the substrate and the encapsulation substrate, wherein the sealing portion surrounds the display area; and
a pattern portion on the encapsulation substrate that overlaps with the sealing portion while extending parallel to the sealing portion,
wherein the pattern portion includes a plurality of block patterns that are spaced apart from one another and a plurality of opening regions that alternate with the plurality of block patterns, and
a center of the pattern portion is located outward from a center of the sealing portion.
10. The display apparatus of claim 9 , further comprising a power supply line between the substrate and the sealing portion,
wherein the sealing portion directly contacts the power supply line while partially overlapping the power supply line.
11. The display apparatus of claim 10 , wherein
pixels are disposed in the display area of the substrate, an emission driving circuit that transmits an emission control signal to each pixel is disposed in the peripheral area, and
the emission driving circuit is located under the power supply line and a width of the power supply line entirely covers the emission driving circuit.
12. The display apparatus of claim 11 , wherein each pixel comprises a pixel circuit that includes a driving thin film transistor, a switching thin film transistor, and a storage capacitor, and an organic light-emitting diode connected to the pixel circuit.
13. The display apparatus of claim 9 , wherein a first block pattern of the plurality of block patterns that has a largest width is located at the center of the pattern portion.
14. The display apparatus of claim 13 , wherein the plurality of block patterns and the plurality of opening regions configure a linear zone plate pattern.
15. The display apparatus of claim 13 , wherein, block patterns of the plurality of block patterns other than the first block pattern include a plurality of gaps that divide the block patterns into a plurality of pieces in a lengthwise direction of the block patterns.
16. The display apparatus of claim 9 , wherein the plurality of block patterns and the plurality of opening regions have widths that sequentially decrease from the center of the pattern portion towards an outer portion of the pattern portion.
17. The display apparatus of claim 9 , wherein an external side surface of the substrate, an external side surface of the encapsulation substrate, and an external surface of the sealing portion are flush with each other.
18. The display apparatus of claim 9 , wherein the pattern portion is disposed on at least one of an upper surface and a lower surface of the encapsulation substrate.
19. A display apparatus, comprising:
a substrate that includes a display area and a peripheral area around the display area;
an encapsulation substrate on the substrate;
a sealing portion disposed in the peripheral area between the substrate and the encapsulation substrate, wherein the sealing portion surrounds the display area; and
a pattern portion on the encapsulation substrate that overlaps the sealing portion while extending parallel to the sealing portion,
wherein the pattern portion includes a plurality of block patterns that are spaced apart from one another and a plurality of opening regions that alternate with the plurality of block patterns, and
widths of the plurality of block patterns and widths of the plurality of opening regions sequentially decrease from the center of the pattern portion towards an outer portion of the pattern portion.
20. The display apparatus of claim 19 , wherein block patterns of the plurality of block patterns other than a centermost block pattern include a plurality of gaps that divide the block patterns into a plurality of pieces in a lengthwise direction of the block patterns.