Display panel and display apparatus
Provided are a display panel and a display apparatus. A display layer in the display panel is located at a side of the circuit layer away from the substrate. The display layer includes a pixel definition layer, first electrodes and second electrodes. The pixel definition layer has openings exposing the second electrodes. At least part of the first electrodes is located in the openings. The touch layer is located at a side of the display layer away from the substrate, and includes a touch trace. The touch trace overlaps with the pixel definition layer along a direction perpendicular to a plane of the substrate. The first shielding structure and the first electrode are located in a same layer. The first shielding structure at least partially overlaps the touch trace along the direction perpendicular to the plane of the substrate.
1 . A display panel, comprising:
a substrate; and
a circuit layer, a display layer, a touch layer and a first shielding structure that are located at a side of the substrate;
wherein the display layer is located at a side of the circuit layer away from the substrate; the display layer comprises a pixel definition layer, first electrodes and second electrodes, the pixel definition layer comprises openings exposing the second electrodes, and at least part of the first electrodes is located in the openings; the touch layer is located at a side of the display layer away from the substrate; the touch layer comprises a touch trace, and the touch trace overlaps with the pixel definition layer along a direction perpendicular to a plane of the substrate; and
wherein the first shielding structure and the first electrodes are located in a same layer; and the first shielding structure at least partially overlaps with the touch trace along the direction perpendicular to the plane of the substrate.
2 . The display panel according to claim 1 , further comprising a non-display region, wherein the non-display region comprises a first bus electrically connected to the first shielding structure.
3 . The display panel according to claim 2 , wherein
at least two interconnected first electrodes form a common electrode;
the non-display region comprises a second bus electrically connected to the common electrode; and
the first bus and the second bus are located in a same layer.
4 . The display panel according to claim 3 , wherein
the first bus is located at a side of the second bus away from the common electrode.
5 . The display panel according to claim 3 , wherein
the non-display region further comprises a first overlapping portion and a second overlapping portion, and the first overlapping portion and the second overlapping portion are located in a same layer as the second electrode; and
the first shielding structure is connected to the first bus through the first overlapping portion, and the common electrode is connected to the second bus through the second overlapping portion.
6 . The display panel according to claim 3 , wherein
adjacent first electrodes in the common electrode comprise a first sub-electrode and a second sub-electrode, and the first sub-electrode is connected to the second sub-electrode through a first connection portion;
at least one touch trace is insulated from and intersected with the first connection portion; and
the first shielding structure comprises an extension portion located between the first sub-electrode and the second sub-electrode, and two extension portions are respectively located at two sides of the first connection portion.
7 . The display panel according to claim 1 , wherein
at least two interconnected first electrodes form a common electrode; and
the common electrode and the first shielding structure extend along a first direction respectively, the common electrode and the first shielding structure are alternately arranged along a second direction, the first direction and the second direction are parallel to the substrate respectively, and the first direction intersects with the second direction.
8 . The display panel according to claim 7 , wherein
the circuit layer comprises a data line and a scan line, one of the data line and the scan line extends along the first direction, and another one of the data line and the scan line extends along the second direction.
9 . The display panel according to claim 1 , further comprising a second shielding structure, wherein the second shielding structure and the second electrode are located in a same layer; and the second shielding structure at least partially overlaps with the touch trace along the direction perpendicular to the plane of the substrate.
10 . The display panel according to claim 9 , further comprising a non-display region, wherein the non-display region comprises a first bus, and the first shielding structure is electrically connected to the first bus.
11 . The display panel according to claim 10 , wherein
the non-display region further comprises a first overlapping portion, the first shielding structure is connected to the first bus through the first overlapping portion, the second shielding structure is connected to the first bus through the first overlapping portion, and the first overlapping portion and the second shielding structure are located in a same layer.
12 . The display panel according to claim 11 , wherein
at least two interconnected first electrodes form a common electrode; and
the non-display region further comprises a second bus and a second overlapping portion, the second bus and the first bus are located in a same layer, the second overlapping portion and the first overlapping portion are located in a same layer, the common electrode is connected to the second bus through the second overlapping portion, and the first bus is located at a side of the second bus away from the common electrode;
the non-display region further comprises a second connection portion, the second connection portion and the second shielding structure are located in a same layer, and the second shielding structure is connected to the first overlapping portion through the second connection portion; and
the second overlapping portion is disconnected at a position of the second connection portion.
13 . The display panel according to claim 10 , wherein
at least two interconnected first electrodes form a common electrode; adjacent first electrodes in the common electrode comprise a first sub-electrode and a second sub-electrode, and the first sub-electrode is connected to the second sub-electrode through a first connection portion; and
at least one touch trace is insulated from and intersected with the first connection portion, and the second shielding structure is insulated from and intersected with the first connection portion.
14 . The display panel according to claim 1 , wherein
the display layer further comprises an isolation structure; at least two interconnected first electrodes form a common electrode, and the common electrode and the first shielding structure are disconnected at a position of the isolation structure.
15 . A display apparatus, comprising a display panel, wherein the display panel comprises:
a substrate; and
a circuit layer, a display layer, a touch layer and a first shielding structure that are located at a side of the substrate;
wherein the display layer is located at a side of the circuit layer away from the substrate; the display layer comprises a pixel definition layer, first electrodes and second electrodes, the pixel definition layer comprises openings exposing the second electrodes, and at least part of the first electrodes is located in the openings; the touch layer is located at a side of the display layer away from the substrate; the touch layer comprises a touch trace, and the touch trace overlaps with the pixel definition layer along a direction perpendicular to a plane of the substrate; and
wherein the first shielding structure and the first electrodes are located in a same layer; and the first shielding structure at least partially overlaps the touch trace along the direction perpendicular to the plane of the substrate.
16 . The display apparatus according to claim 15 , further comprising a non-display region, wherein the non-display region comprises a first bus electrically connected to the first shielding structure.
17 . The display apparatus according to claim 16 , wherein
at least two interconnected first electrodes form a common electrode;
the non-display region comprises a second bus electrically connected to the common electrode; and
the first bus and the second bus are located in a same layer.
18 . The display apparatus according to claim 15 , wherein
at least two interconnected first electrodes form a common electrode; and
the common electrode and the first shielding structure extend along a first direction respectively, the common electrode and the first shielding structure are alternately arranged along a second direction, the first direction and the second direction are parallel to the substrate respectively, and the first direction intersects with the second direction.
19 . The display apparatus according to claim 15 , further comprising a second shielding structure, wherein the second shielding structure and the second electrode are located in a same layer; and the second shielding structure at least partially overlaps with the touch trace along the direction perpendicular to the plane of the substrate.
20 . The display apparatus according to claim 15 , wherein
the display layer further comprises an isolation structure; at least two interconnected first electrodes form a common electrode, and the common electrode and the first shielding structure are disconnected at a position of the isolation structure.