Patent ID: 7952682
Filing Date: 2011-05-31
Classification: G02F

Abstract:
1. A liquid crystal display device comprising a liquid crystal display panel and a backlight disposed at a back of the liquid crystal display panel; wherein the backlight includes a frame, at least one light source, a reflective sheet, and a heat dissipating plate formed in a rectangular shape; wherein the frame houses at least one the light source, the reflective sheet, and the heat dissipating plate; wherein the heat dissipating plate is disposed between the reflective sheet and a bottom surface of the frame; wherein the heat dissipating plate comprises a first portion and a second portion facing the first portion, and has a plurality of first openings at the first portion and at least one second opening at the second portion; wherein the plurality of first openings are formed along the first portion; wherein each of the first openings has a first edge and a first fin formed at a part of the first edge; wherein the bottom surface of the frame has a plurality of slits; wherein the first fin protrudes through one of the slits; and wherein the at least one second opening is covered with the reflective sheet and the bottom surface of the frame.