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US 12,009,366 B2Granted
Array substrate, manufacturing method thereof, and display device
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorXiaohui Nie
Life of this patent
Estimating the term…
Abstract
An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes a terminal region. A testing electric circuit wiring is disposed in the terminal region. The testing electric circuit wiring includes a first metal layer, a second metal layer, and a third metal layer.
Claims10
An array substrate, comprising a terminal region,
- wherein a testing electric circuit wiring is disposed in the terminal region, and the terminal region comprises a pixel electrode,
- wherein the testing electric circuit wiring comprises:
- a first metal layer configured to act as a light shielding layer and a signal transmitting line for a testing electric current of the testing electric circuit wiring;
- a second metal layer configured to act as a gate electrode wiring, to transmit the testing electric current to gate electrodes;
- and
- a third metal layer configured to act as a testing electric circuit, wherein the third metal layer is electrically connected to the pixel electrode, and the testing electric current is capable of transmitting between the third metal layer and the pixel electrode;
- wherein the second metal layer is connected to the first metal layer, and
- the third metal layer is connected to the first metal layer.
5 more elements
A display device, comprising an array substrate comprising a terminal region,
- wherein a testing electric circuit wiring is disposed in the terminal region, and the terminal region comprises a pixel electrode,
- wherein the testing electric circuit wiring comprises:
- a first metal layer configured to act as a light shielding layer and a signal transmitting line for a testing electric current of the testing electric circuit wiring;
- a second metal layer configured to act as a gate electrode wiring, to transmit the testing electric current to gate electrodes;
- and
- a third metal layer configured to act as a testing electric circuit, wherein the third metal layer is electrically connected to the pixel electrode, and the testing electric current is capable of transmitting between the third metal layer and the pixel electrode;
- wherein the second metal layer is connected to the first metal layer, and
- the third metal layer is connected to the first metal layer.
5 more elements
Dependencies are inferred from the claim text.