Display apparatus
A display apparatus includes a substrate, a pixel structure, a back side signal line, and a conductive shielding layer. The substrate has a first surface and a second surface opposite to each other. The pixel structure is disposed on the first surface of the substrate. The back side signal line is disposed on the second surface of the substrate and is electrically connected to the pixel structure. The conductive shielding layer is disposed between the pixel structure and the first surface of the substrate, and the conductive shielding layer has a DC level. Moreover, other display apparatuses are also provided.
1 . A display apparatus, comprising:
a substrate, having a side surface, and a first surface and a second surface opposite to each other, wherein the side surface is connected between the first surface and the second surface;
a pixel structure including a pixel driving circuit, a light emitting component and a plurality of pads, disposed on the first surface of the substrate, wherein the light emitting component is bonded to the pads, the pixel driving circuit includes a thin film transistor, and the light emitting component is electrically connected to the thin film transistor through a transfer pattern and one of the pads;
a side connection line at least disposed on the side surface of the substrate;
a back side signal line, disposed on the second surface of the substrate, and electrically connected to the light emitting component of the pixel structure through the side connection line and another one of the pads; and
a conductive shielding layer, disposed between the second surface of the substrate and the back side signal line, and having a DC level.
2 . The display apparatus according to claim 1 , further comprising:
an insulating layer, disposed between the second surface of the substrate and the back side signal line, wherein the conductive shielding layer is disposed between the second surface of the substrate and the insulating layer.
3 . The display apparatus according to claim 1 , wherein the conductive shielding layer is grounded or electrically connected to a system high voltage terminal.
4 . The display apparatus according to claim 1 , wherein the conductive shielding layer shields the second surface of the substrate.
5 . The display apparatus according to claim 1 , wherein the conductive shielding layer shields the back side signal line.
6 . The display apparatus according to claim 1 , wherein the conductive shielding layer shields a gate of the thin film transistor.
7 . The display apparatus according to claim 6 , wherein the gate of the thin film transistor shielded by the conductive shielding layer is in a floating state when the light emitting component emits light.
8 . The display apparatus according to claim 1 , wherein a portion of the side connection line directly contacts the another one of the pads, and another portion of the side connection line directly contacts the back side signal line.
9 . A display apparatus, comprising:
a substrate, having a side surface, and a first surface and a second surface opposite to each other;
a pixel structure including a pixel driving circuit, a light emitting component and a plurality of pads, disposed on the first surface of the substrate, wherein the light emitting component is bonded to the pads, the pixel driving circuit includes a thin film transistor, and the light emitting component is electrically connected to the thin film transistor through a transfer pattern and one of the pads;
a side connection line at least disposed on the side surface of the substrate;
a back side signal line, disposed on the second surface of the substrate, and electrically connected to the light emitting component of the pixel structure through the side connection line and another one of the pads; and
a conductive shielding layer, located between the pixel structure and the back side signal line, and having a DC level.
10 . The display apparatus according to claim 9 , further comprises:
a buffer layer, disposed between the thin film transistor and the first surface of the substrate, wherein the conductive shielding layer is disposed between the buffer layer and the first surface of the substrate.
11 . The display apparatus according to claim 9 , wherein the conductive shielding layer is grounded or electrically connected to a system high voltage terminal.
12 . The display apparatus according to claim 9 , wherein the conductive shielding layer completely shields the first surface of the substrate.
13 . The display apparatus according to claim 9 , wherein the conductive shielding layer shields a gate of the thin film transistor.
14 . The display apparatus according to claim 13 , wherein the gate of the thin film transistor shielded by the conductive shielding layer is in a floating state when the light emitting component emits light.
15 . The display apparatus according to claim 9 , wherein a portion of the side connection line directly contacts the another one of the pads, and another portion of the side connection line directly contacts the back side signal line.