发明名称 Backlight module and LCD device having a gap between a top of a side wall of a rear panel and a groove on top of the side wall
摘要 The invention provides a backlight module and a LCD device. The backlight module includes a side frame, and a rear panel; the rear panel is provided with a side wall fixedly matched with the side frame, the side wall of the rear panel is provided with a light source, and a gap is reserved between the top of the side wall and the side frame. The invention can effectively block the path that the heat at the side of the light source is transferred to the LCD panel, and can effectively prevent the risk of the liquid crystal liquefaction of the LCD panel, thereby improving the optical display taste of the LCD panel.
申请公布号 US8842234(B2) 申请公布日期 2014.09.23
申请号 US201213500804 申请日期 2012.03.16
申请人 Shenzhen China Star Optoelectronics Technology Co., Ltd. 发明人 Yu Yajun
分类号 G02F1/1333;G02F1/1335 主分类号 G02F1/1333
代理机构 IPro, Inc. 代理人 Xu Na;IPro, Inc.
主权项 1. A LCD device, comprising a backlight module and a LCD panel; said backlight module comprises a side frame, a rear panel, a light guide panel, and an optical film arranged on the light emitting surface of the light guide panel; said rear panel is provided with a side wall fixedly matched with said side frame, the side wall of said rear panel is provided with a light source, said side frame is provided with an extension part, the bottom surface of said extension part is provided with a lug boss for butting the edge of the light guide panel, the bottom surface between said lug boss and the root of said extension part is provided with a groove in the position corresponding to the top of the side wall of said rear panel, and a gap is reserved between the top of said side wall and said groove; a heat-shield material is arranged between the side wall of said rear panel and said side frame; the side wall of said rear panel is connected with said side frame via a fastener, a screw or a rivet; the outermost layer of said LCD device is further provided with a front frame, said LCD panel is arranged between said front frame and said side frame, and a buffer spacer made of thermal insulating material is arranged between said front frame and said LCD panel; a buffer spacer made of thermal insulating material is arranged between said side frame and said LCD panel.
地址 Shenzhen CN