TFT-LCD array substrate, manufacturing method of the same and TFT-LCD

摘要

According to the embodiments of the invention, a TFT-LCD array substrate, a manufacturing method thereof and a TFT-LCD are provided. The TFT-LCD array substrate comprises: a gate line; a gate line test line; a gate line test terminal; a gate line drive circuit connected to the gate line; and a test TFT. A gate electrode and a drain electrode of the test TFT are connected to the gate line test line, a source electrode of the test TFT is connected to the gate line, and the gate line test terminal is connected to the gate line test line.

主权项

1. A TFT-LCD array substrate, comprising:
a gate line; a gate line test line; a gate line test terminal; a gate line drive circuit connected to the gate line; and a test TFT, wherein a gate electrode and a drain electrode of the test TFT are connected to the gate line test line, a source electrode of the test TFT is connected to the gate line, and the gate line test terminal is connected to the gate line test line, wherein the gate line test line is also connected with a first terminal of the gate line drive circuit, wherein the gate line test line is provided outside the gate line drive circuit, and wherein during a test process of the TFT-LCD array substrate, a test signal is transmitted to the gate line through the gate line test terminal, the gate line test line and the test TFT; and after the test process of the TFT-LCD array substrate is completed, a signal that keeps the test TFT off is output from the first terminal of the gate line drive circuit and is transmitted to the test TFT through the gate line test line.