Liquid crystal display device

摘要

Disclosed is an LCD device with reduced thickness and bezel width. The LCD device includes a liquid crystal display panel configured to include an upper substrate and a lower substrate that are facing-coupled to each other, a backlight unit configured to include a light guide plate which irradiates light incident from a light source module on the liquid crystal display panel and an optical sheet disposed on the light guide plate, and a coupling member configured to couple the liquid crystal display panel to the light guide plate with the optical sheet therebetween such that a sealed space is provided between the liquid crystal display panel and the light guide plate.

主权项

1. A liquid crystal display (LCD) device comprising: a liquid crystal display panel comprising an upper substrate and a lower substrate coupled to face the upper substrate; a backlight unit comprising a light guide plate irradiating light incident from a light source module on the liquid crystal display panel, and an optical sheet disposed on the light guide plate; and a coupling member configured to couple the liquid crystal display panel to the light guide plate with the optical sheet therebetween such that a sealed space is provided between the liquid crystal display panel and the light guide plate, and the optical sheet is disposed in the sealed space defined by the liquid display panel, the light guide plate, and the coupling member; wherein the coupling member comprises: a bank provided at a top of the light guide plate to be separated from each of side surfaces of the light guide plate and to have a predetermined height, and configured to support the liquid crystal display panel; and a sealing member provided in facing space between the liquid crystal display panel and an edge portion of the light guide plate which is an outer portion of the bank, and configured to couple the liquid crystal display panel to the light guide plate and seal the outer portion of the bank.