Array substrate and display device
An display device is provided which including a stacked array substrate, a display medium layer and an opposite substrate. The array substrate includes a substrate, and plurality of arrayed thin film transistors and conductor layers disposed on the substrate, the conductor layers have a plurality of gate signal lines for transmitting gate signals, each of the gate signal lines extends along a first direction and connects to the plurality of the thin film transistors disposed along the first direction, resistances of the gate signal lines are decreased along a transmitting direction of the gate signals. It realizes that the actual driving voltages of the gate signal line in respective regions are consistent with the ideal driving voltage by designing a gate signal line with a uniform decrease of resistance in a transmitting direction of the gate signal.
1. An array substrate, comprising a substrate, and a plurality of arrayed thin film transistors and conductor layers being disposed on the substrate, wherein the conductor layers comprise a plurality of gate signal lines for transmitting gate signals, each of the gate signal lines extends along a first direction and connects to the plurality of the thin film transistors disposed along the first direction, resistances of the gate signal lines are decreased along a transmitting direction of the gate signals.
2. The array substrate according to claim 1 , wherein the resistances of the gate signal lines are uniformly decreased.
3. The array substrate according to claim 1 , wherein thicknesses of the gate signal lines are gradually increased along the transmitting direction of the gate signals.
4. The array substrate according to claim 3 , wherein the gate signal line comprises a first end and a second end opposite to each other along the first direction, the first end receives the gate signals before the second end, a thickness of the first end of the gate signal line is 1500˜2500 Å, and a thickness of the second end of the gate signal line is 2500˜3500 Å.
5. The array substrate according to claim 3 , wherein the gate signal line comprises a first end and a second end opposite to each other along the first direction, the first end receives the gate signals before the second end, a thickness of the first end of the gate signal line is 1900˜2100 Å, and a thickness of the second end of the gate signal line is 2900˜3100 Å.
6. The array substrate according to claim 1 , wherein a size of the gate signal line in a second direction is gradually increased along the transmitting direction of the gate signal, the second direction is perpendicular to the first direction.
7. The array substrate according to claim 6 , wherein the gate signal line comprises a first end and a second end opposite to each other along the first direction, the first end receives the gate signals before the second end, a size of the first end of the gate signal line in the second direction is 1800˜2100 Å, and a size of the second end of the gate signal line in the second direction is 2800˜3100 Å.
8. The array substrate according to claim 1 , wherein a thickness of the gate signal line and a size of the gate signal line in a second direction are both gradually increased along the transmitting direction of the gate signal, the second direction is perpendicular to the first direction.
9. A display device, comprising a stacked array substrate, a display medium layer and an opposite substrate, wherein the array substrate comprises a substrate, and plurality of arrayed thin film transistors and conductor layers disposed on the substrate, the conductor layers comprise a plurality of gate signal lines for transmitting gate signals, each of the gate signal lines extends along a first direction and connects to the plurality of the thin film transistors disposed along the first direction, resistances of the gate signal lines are decreased along a transmitting direction of the gate signals.
10. The display device according to claim 9 , wherein a thickness of the gate signal line and/or a size of the gate signal line in a second direction is gradually increased along a transmitting direction of the gate signal, so as to reduce the resistance of the gate signal line uniformly, the second direction is perpendicular to the first direction; or the resistance of the gate signal line is gradually decreased along the transmitting direction of the gate signal.