A liquid crystal display device

G - Physics – 02 – F

Patent

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Details

G02F 1/1339 (2006.01)

Patent

CA 2440466

The object of the invention is to provide a liquid crystal display device which can surely prevent a sealant from flowing into a display area. A liquid crystal display device comprising: two substrates (10, 20) in which a display area (11) is defined and which are overlaid with each other; at least two dam pattern structures (13d, 13d') being provided on at least one of the substrates or provided separately on both of the substrates, which have a pattern of surrounding the display area (11); and a sealant (12) applied to the outside of the dam pattern structures in a form of surrounding the dam pattern structures. The outer dam pattern structure (13d') adjacent to the sealant (12) has a plurality of slits (13s) for causing the sealant (12) to pass therethrough.

L'invention concerne un dispositif d'affichage à cristaux liquides permettant d'empêcher de manière sûre l'écoulement d'un agent d'étanchéité dans la zone d'affichage. Elle concerne par conséquent un dispositif d'affichage à cristaux liquides comprenant deux substrats (10, 20) dans lesquels est définie une zone d'affichage (11) et qui se recouvrent l'un avec l'autre, au moins deux structures à motif de barrage (13d, 13d') disposées sur au moins un des substrats ou disposés de façon séparée sur chacun des substrats, dont le motif permet d'entourer la zone d'affichage (11), et un agent d'étanchéité (12) appliqué à l'extérieur des structures à motif de barrage de façon à entourer ces structures. La structure extérieure à motif de barrage (13d') adjacente à l'agent d'étanchéité (12) comporte plusieurs fentes (13s) permettant le passage de l'agent d'étanchéité (12).

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