公开(公告)号：US20060268190A1

公开(公告)日：2006-11-30

申请号：US11442766

申请日：2006-05-30

Applicant: Chih-Chia Yu ,  Cheng-Fang Chang

Inventor： Chih-Chia Yu ,  Cheng-Fang Chang

IPC: G02F1/1333

CPC classification number: G02F1/133608 ,  G02F1/133308 ,  G02F2001/133317

Abstract: An exemplary liquid crystal display device (1) includes a liquid crystal panel (11) and a backlight module (12) disposed adjacent to the liquid crystal panel. The backlight module includes a frame (18) having a plurality of holes (182), an optical sheet (14) disposed in the frame, and a light shielding sheet (13) disposed between the liquid crystal panel and the optical sheet. The light shielding sheet is frame-shaped, and includes a plurality of outer walls (134) having a plurality of protrusions (136) formed on the outer walls. The protrusions are respectively corresponding to the holes of the frame, and each of the protrusions extends in a direction away from a center of the light shielding sheet. The liquid crystal display device is convenient for disassembly and can avoid a waving phenomena caused by an adhesive used in a conventional liquid crystal display device.

Abstract translation: 示例性液晶显示装置（1）包括液晶面板（11）和与液晶面板相邻设置的背光模块（12）。 背光模块包括具有多个孔（182）的框架（18），设置在框架中的光学片（14）和设置在液晶面板和光学片之间的遮光片（13）。 遮光片是框架形的，并且包括多个形成在外壁上的多个突起（136）的外壁（134）。 突起分别对应于框架的孔，并且每个突起在远离遮光片的中心的方向上延伸。 液晶显示装置便于拆卸，并且可以避免由常规液晶显示装置中使用的粘合剂引起的波动现象。

公开(公告)号：US20060139961A1

公开(公告)日：2006-06-29

申请号：US11317115

申请日：2005-12-23

Applicant: Chih-Chia Yu ,  Cheng-Fang Chang

Inventor： Chih-Chia Yu ,  Cheng-Fang Chang

IPC: F21V7/04

CPC classification number: G02B6/0091 ,  G02B6/0071

Abstract: A backlight module (2) includes a light source (21) and a light guide plate (23). The light source includes a lamp (231) and two electrode cases (233), the two electrode cases engage with opposite ends of the lamp. The light guide plate includes a light output surface (212), a bottom surface (213), two adjacent light incident surfaces (211), two side surfaces (214), and two holding devices (215). The two holding devices are respectively provided at diagonally opposite corners of the light guide plate, where the light incident surfaces are respectively adjacent the side surfaces, and the holding devices are for retaining electrode cases. The light source is disposed adjacent to the light incident surfaces. The lamp are not liable to shock, so the lamp can not be damaged. Further, the backlight module eliminates the need for rubber rings. Thereby reducing the cost of the backlight module.

Abstract translation: 背光模块（2）包括光源（21）和导光板（23）。 光源包括灯（231）和两个电极壳（233），两个电极壳与灯的相对端接合。 导光板包括光输出表面（212），底表面（213），两个相邻的光入射表面（211），两个侧表面（214）和两个保持装置（215）。 两个保持装置分别设置在导光板的对角相对的角部处，其中光入射表面分别邻近侧表面，并且保持装置用于保持电极壳体。 光源设置在光入射面附近。 灯不会受到冲击，所以灯不能被损坏。 此外，背光模块消除了对橡胶环的需要。 从而降低背光模块的成本。