Patent ID: 9690151
Date: 2017-06-27
CPC Classifications: G02F

Claim:
1. A liquid crystal display device comprising: a liquid crystal panel including an array substrate and a counter substrate facing said array substrate that are bonded to each other through a seal located along a peripheral edge; and a circuit board connected to said liquid crystal panel, wherein said liquid crystal panel includes a display region and a peripheral region surrounding said display region, Vcom wiring and GND wiring are provided in said peripheral region to surround said display region, said Vcom wiring is provided between said display region and said GND wiring, said GND wiring surrounds said display region while extending beyond an outermost periphery portion of said seal, said GND wiring is provided independently of a circuit that drives said liquid crystal panel and is connected to a ground potential of said circuit board, said GND wiring is formed as a layer separate from said Vcom wiring with an insulating film therebetween, a top portion of said Vcom wiring is in contact with a bottom portion of said insulating film, and a top portion of said insulating film is in contact with a bottom portion of said GND wiring.