Abstract: A method of arranging mask patterns, which includes a first mask has a first mask pattern, a second mask has a second mask pattern. The distance between the first mask boundary and the first mask pattern boundary is different form the distance between the second mask boundary and the second mask pattern boundary.

Abstract: A method of arranging mask patterns, which includes a first mask has a first mask pattern, a second mask has a second mask pattern. The distance between the first mask boundary and the first mask pattern boundary is different form the distance between the second mask boundary and the second mask pattern boundary.

Abstract: The liquid crystal display (LCD) device comprises a terminal, an electrostatic discharge unit, and a metal line electrically connected with the terminal and the electrostatic discharge unit. The characteristic of the device is that the metal line extends along a first direction and the metal line includes a first portion and a second portion connecting with the first portion. The first and second portions have different line widths. The first portion provides position during the rim grinding process that reduces signal interference caused by connection bias to the neighbouring line after IC-mounting and the short-circuit problem; Furthermore, it improves the quality of LCD.