Array substrate and manufacturing method for the same, and display device
The present disclosure relates to an array substrate and manufacturing method for the same, and a display device. The array substrate comprises a plurality of pixel regions, a plurality of gate lines, and a plurality of data lines. The gate line and the data line are respectively connected to corresponding pixel regions. The pixel region comprises a common electrode and a pixel electrode arranged correspondingly. The array substrate also comprises a plurality of shield electrodes. The shield electrode is arranged to shield an electric field generated by a current flowing through the corresponding gate line. The shield electrode and the common electrode are arranged on the same layer and are insulated from each other. Since the shield electrode and the common electrode are insulated from each other, a change in the electrical signal in the shield electrode does not affect the common electrode.
1. An array substrate comprising:
a plurality of pixel regions;
a plurality of gate lines;
a plurality of data lines, wherein the gate lines and the data lines are respectively connected to corresponding pixel regions, and at least one of the plurality of pixel regions comprises a common electrode and a pixel electrode; and
a plurality of shield electrodes, wherein at least one of the plurality of shield electrodes is arranged to shield an electric field generated by a current flowing through a corresponding one of the plurality of gate lines, and the at least one of the plurality of shield electrodes and the common electrode are arranged on the same layer and are insulated from each other;
wherein one of the pixel electrode and the common electrode at a light outgoing direction side of the array substrate is a strip electrode, and the other is a plate electrode.
2. The array substrate according to claim 1 further comprising:
a first signal line arranged to supply power to the at least one of the plurality of shield electrodes; and
a second signal line arranged to supply power to the common electrode, wherein the first signal line and the second signal line are electrically isolated.
3. The array substrate according to claim 1 , wherein the at least one of the plurality of shield electrodes overlaps and is insulated from the corresponding gate line.
4. The array substrate according to claim 3 , wherein a width of the at least one of the plurality of shield electrodes is greater than or equal to a width of the corresponding gate line.
5. The array substrate according to claim 1 , wherein materials of the at least one of the plurality of shield electrodes and the common electrode are the same.
6. The array substrate according to claim 5 , wherein the at least one of the plurality of shield electrodes and the common electrode are formed by the same process.
7. A display device comprising the array substrate of claim 1 .
8. A manufacturing method for an array substrate, the method comprising:
forming a plurality of pixel regions, a plurality of gate lines, and a plurality of data lines, wherein the gate lines and the data lines are respectively connected to corresponding pixel regions, and wherein at least one of the plurality of pixel regions comprises a pixel electrode and a common electrode; and
forming a plurality of shield electrodes, wherein at least one of the plurality of shield electrodes is arranged to shield an electric field generated by a current flowing through a corresponding one of the plurality of gate lines, and wherein the at least one of the plurality of shield electrodes and the common electrode are arranged on the same layer and are insulated from each other;
wherein one of the pixel electrode and the common electrode at a light outgoing direction side of the array substrate is a strip electrode, and the other is a plate electrode.
9. The manufacturing method for an array substrate according to claim 8 , further comprising:
forming a first signal line and a second signal line such that the first signal line supplies power to the at least one of the plurality of shield electrodes and the second signal line supplies power to the common electrode, wherein the first signal line and the second signal line are electrically isolated.
10. The manufacturing method for an array substrate according to claim 8 , wherein forming a plurality of shield electrodes comprises:
forming the at least one of the plurality of shield electrodes to overlap and be insulated from the corresponding gate line.
11. The manufacturing method for an array substrate according to claim 10 , wherein a width of the at least one of the plurality of shield electrodes is greater than or equal to a width of the corresponding gate line.
12. The manufacturing method for an array substrate according to claim 8 , wherein materials of the at least one of the plurality of shield electrodes and the common electrode are the same.
13. The manufacturing method for an array substrate according to claim 12 , wherein the at least one of the plurality of shield electrodes is formed in the same process for forming the common electrode.
14. The display device according to claim 7 , wherein the array substrate further comprises:
a first signal line arranged to supply power to the at least one of the plurality of shield electrodes, and a second signal line arranged to supply power to the common electrode, wherein the first signal line and the second signal line are electrically isolated.
15. The display device according to claim 7 , wherein the at least one of the plurality of shield electrodes overlaps and is insulated from the corresponding gate line.
16. The display device according to claim 15 , wherein a width of the at least one of the plurality of shield electrodes is greater than or equal to a width of the corresponding gate line.
17. The display device according to claim 7 , wherein materials of the at least one of the plurality of shield electrodes and the common electrode are the same.