Patent ID: 7639334
Filing Date: 2009-12-29
Classification: G02F

Abstract:
1. A liquid crystal display device including a display panel which arranges a sealing material having an annular shape between a pair of substrates, seals a liquid crystal material in a space surrounded by the pair of substrates and the sealing material, and forms a display region in a region where the pair of substrates and the liquid crystal material overlap each other in a plan view, wherein orientation films are formed on surfaces of the liquid crystal side of the pair of substrates, at least one substrate out of the pair of substrates includes a first conductive layer, a second conductive layer and an insulation layer interposed between the first conductive layer and the second conductive layer, between the orientation film and the substrate in an annular region which is arranged inside a region where the sealing material is arranged and outside the display region, the insulation layer includes a groove portion having recessed grooves which extend at least in the direction along an outer periphery of the display region and opened on an orientation film side, and the first conductive layer is formed conforming to a shape of the recessed groove.