Liquid crystal display panel and liquid crystal display device

摘要

The width W1 of a groove (5a) is formed narrower than the width W2 of a groove (6a). The width W2 of the groove (6a) is formed at a prescribed width such that a sealing material (8) that overflows the groove (5a) can be formed along the groove (6a). The sealing material (8) spreads across the entirety of the groove (5a) and the groove (6a) when a color filter substrate (2) and an active matrix substrate (3) are bonded together. The groove (5a) is formed so as to be positioned within the groove (6a) in a plan view.

主权项

1. A liquid crystal display panel, comprising a first substrate and a second substrate disposed facing each other, the first substrate and the second substrate having therebetween: a liquid crystal layer; a sealing material provided surrounding the liquid crystal layer and bonding together the first substrate and the second substrate; and a plurality of films provided on at least one of the first substrate and the second substrate,
wherein the plurality of films includes at least a first film and a second film, the first film having a first groove, the second film having a second groove, respectively provided in a frame shape in a non-display region that is a region peripheral to a display region of the liquid crystal display panel, the first groove and the second groove being provided to dispose the sealing material along the non-display region, wherein the first groove has a width narrower than a width of the second groove, wherein the width of the second groove is set at a prescribed width such that when the first substrate and the second substrate are bonded together, a portion of the sealing material that overflows the first groove can be provided along the second groove, wherein the sealing material spreads in the entirety of the first groove and the second groove when the first substrate and the second substrate are bonded together, wherein the first groove is positioned within the second groove in a plan view, and wherein, on the second film near both edges of the second groove, structures are provided in a frame shape such that the second groove is positioned therebetween.