| 摘要 |
<p>PROBLEM TO BE SOLVED: To make it possible to inspect the effectiveness of a driving signal to be applied to a display cell circuit of a liquid crystal panel, and a wiring state of input-output lines of this driving signal. SOLUTION: The liquid crystal display panel displays an image in response to gate and date driving signals supplied through gate lines (1) and data lines (2). An integrated printed circuit board (400) generates the gate and data driving signals, and the gate driving signals are supplied to a gate module (250) from the integrated printed circuit board via a transfer line (4). The gate driving module is connected with gate driving signal input lines (253 etc.), and gate driving signal by-pass lines (254 etc.), and it is made possible to easily inspect whether or not the gate driving signals are effective by providing either or both of the lines with a pattern having a width larger than each line.</p> |
