Abstract: A direct backlight module comprises a first frame, at least two light sources, and a back board. The back board is fixed to the first frame and comprises at least two back slices connected to each other. Each of the at least back slices slips out from the back board.

Abstract: A liquid crystal display (LCD) device includes a first frame, a second frame, and an LCD module received cooperatively therebetween. The LCD module includes a liquid crystal panel and a backlight module. The second frame includes a bottom plate and a side structure substantially extending from the bottom plate. A space comprising a first opening is defined by the side structure and the bottom plate, and an extending portion extends from the side structure toward the space. The backlight module is disposed on the bottom plate, and the liquid crystal panel is disposed on and supported by the extending portion.

Abstract: An exemplary backlight module includes a frame and an illuminator support apparatus. The frame defines a through hole therein, and the through hole includes an assembly hole and a location hole communicating with each other. The illuminator support apparatus includes a base and a neck. The base remains fixed to the frame through the location hole. The neck is configured to be slidable from the assembly hole to the location hole and secured to the frame after the supporting body is snugly rotated. A liquid crystal display employing the backlight module is also provided.

Abstract: A liquid crystal display (LCD) device includes a back cover portion, a backlight module, a side frame portion, a panel assembly and a bezel. The backlight module is directly positioned on the back cover portion. The side frame portion is positioned on the back cover portion and surrounds the backlight module. The panel assembly is positioned on the side frame portion and opposite to the backlight module. The bezel is fixed to a front of the back cover portion. A method for assembling the LCD device is also provided.

Abstract: A direct backlight module comprises a first frame, at least two light sources, and a back board. The back board is fixed to the first frame and comprises at least two back slices connected to each other. Each of the at least back slices slips out from the back board.

Abstract: A cross-level digital signal transmission device between two systems for cross-level digital signal transmission. Bi-directional symmetrical transmission is achieved without using additional control signals, and use of the transmission signal itself eliminates the positive feedback loop. Thus, neither additional control signals nor resulting unsymmetrical circuits need be provided.

Abstract: An exemplary backlight module includes a frame and an illuminator support apparatus. The frame defines a through hole therein, and the through hole includes an assembly hole and a location hole communicating with each other. The illuminator support apparatus includes a base and a neck. The base remains fixed to the frame through the location hole. The neck is configured to be slidable from the assembly hole to the location hole and secured to the frame after the supporting body is snugly rotated. A liquid crystal display employing the backlight module is also provided.

Abstract: A cross-level digital signal transmission device between two systems for cross-level digital signal transmission. Bi-directional symmetrical transmission is achieved without using additional control signals, and use of the transmission signal itself eliminates the positive feedback loop. Thus, neither additional control signals nor resulting unsymmetrical circuits need be provided.