Display panel and display apparatus
A display panel and a display apparatus are provided. The display panel includes an array substrate and an encapsulation cover plate, wherein a first power supply line and a second power supply line are arranged on a same layer on the array substrate, the second power supply line is disconnected by an opening, a first connecting line is connected with the first power supply line through the opening, a second connecting line is connected with the second power supply line, and the second power supply lines on both sides of the opening are electrically connected by a jumper arranged on the encapsulation cover plate.
1. A display panel, comprising:
an array substrate and an encapsulation cover plate,
wherein a first power supply line and a second power supply line are arranged on a same layer on the array substrate, the second power supply line is disconnected by an opening, a first connecting line is connected with the first power supply line through the opening, a second connecting line is connected with the second power supply line, and the second power supply lines on both sides of the opening are electrically connected by a jumper arranged on the encapsulation cover plate.
2. The display panel according to claim 1 , wherein the second power supply line comprises a main body portion and a first end portion located at both sides of the opening, and the first power supply line comprises a second end portion, wherein the first connecting line is connected with the second end portion and the second connecting line is connected with the first end portion.
3. The display panel according to claim 2 , wherein a part of the first end portion and a part of the second end portion which are not shielded by the encapsulation cover plate are configured to be connected with an electrode of a flexible printed circuit board (FPC).
4. The display panel according to claim 1 , wherein the array substrate further comprises a first test electrode and a second test electrode, the first test electrode is connected with the first connecting line, and the second test electrode is connected with the second connecting line.
5. The display panel according to claim 1 , wherein the first power supply line is a Voltage Drain (VDD) line and the second power supply line is a Voltage Source (VSS) line.
6. The display panel according to claim 5 , wherein the VSS line is arranged on one side of the VDD line near a peripheral area of the display panel.
7. The display panel according to claim 1 , wherein a resistivity of the jumper is lower than a resistivity of a gate layer on the array substrate.
8. The display panel according to claim 1 , wherein the jumper comprises a jumper main body, and a first jumper contact and a second jumper contact which are electrically connected with both ends of the jumper main body.
9. The display panel according to claim 8 , wherein the array substrate comprises a Planarization layer covering a layer where the first power supply line and the second power supply line are located, and the Planarization layer is provided with a first sub-opening and a second sub-opening, the first sub-opening and the second sub-opening expose the second power supply line and are configured as access points for electrically connecting the first jumper contact and the second jumper contact with the second power supply line.
10. The display panel according to claim 9 , wherein the Planarization layer is further provided with a third opening configured to electrically connect a flexible printed circuit board (FPC) with the end portions of the first power supply line and the second power supply line.
11. The display panel according to claim 8 , wherein the encapsulation cover plate comprises a second glass substrate, and a fifth insulating layer, the jumper main body, a sixth insulating layer, the first jumper contact and the second jumper contact which are sequentially arranged on the second glass substrate, wherein the first jumper contact and the second jumper contact are electrically connected with the jumper main body.
12. A display apparatus, comprising a display panel comprising an array substrate and an encapsulation cover plate,
wherein a first power supply line and a second power supply line are arranged on a same layer on the array substrate, the second power supply line is disconnected by an opening, a first connecting line is connected with the first power supply line through the opening, a second connecting line is connected with the second power supply line, and the second power supply lines on both sides of the opening are electrically connected by a jumper arranged on the encapsulation cover plate.
13. The display apparatus according to claim 12 , wherein the second power supply line comprises a main body portion and a first end portion located at both sides of the opening, and the first power supply line comprises a second end portion, wherein the first connecting line is connected with the second end portion and the second connecting line is connected with the first end portion.
14. The display apparatus according to claim 13 , wherein a part of the first end portion and a part of the second end portion which are not shielded by the encapsulation cover plate are configured to be connected with an electrode of a flexible printed circuit board (FPC).
15. The display apparatus according to claim 12 , wherein the array substrate further comprises a first test electrode and a second test electrode, the first test electrode is connected with the first connecting line, and the second test electrode is connected with the second connecting line.
16. The display apparatus according to claim 12 , wherein the first power supply line is a VDD line and the second power supply line is a VSS line.
17. The display apparatus according to claim 16 , wherein the VSS line is arranged on one side of the VDD line near a peripheral area of the display panel.
18. The display apparatus according to claim 12 , wherein a resistivity of the jumper is lower than a resistivity of a gate layer on the array substrate.
19. The display apparatus according to claim 12 , wherein the jumper comprises a jumper main body, and a first jumper contact and a second jumper contact which are electrically connected with both ends of the jumper main body.
20. The display apparatus according to claim 19 , wherein the array substrate comprises a Planarization layer covering a layer where the first power supply line and the second power supply line are located, and the Planarization layer is provided with a first sub-opening and a second sub-opening, the first sub-opening and the second sub-opening expose the second power supply line and are configured as access points for electrically connecting the first jumper contact and the second jumper contact with the second power supply line.