LCD module and assembling method thereof

1. A method for assembling a liquid crystal display (LCD) module, comprising:

A1) Assembling a backlight module: vertically fixing a backplane and assembling the components of the backlight module on the backplane to finish assembling the backlight module;

A2) Assembling an LCD panel assembly: horizontally placing the assembled backlight module and assembling the LCD panel assembly on the backlight module;

A3) Assembling the printed circuit boards of the LCD module: vertically fixing the backlight module and the LCD panel assembly thereon again and installing the printed circuit board.

2. The method for assembling a liquid crystal display (LCD) module of claim 1 , wherein, in said step A1, assembling the backlight module comprises assembling a light source assembly, that is, on the vertical backplane, said light source assembly is locked to the backplane.

3. The method for assembling a liquid crystal display (LCD) module of claim 1 , wherein, in said step A1, assembling the backlight module comprises assembling a diffuser plate, a first positioning structure for positioning the edges of said diffuser plate is arranged below said vertical backplane, and when the diffuser plate is assembled, one edge of the diffuser plate is positioned on the first positioning structure below the backplane, firstly.

4. The method for assembling a liquid crystal display (LCD) module of claim 3 , wherein, said diffuser plate is fixed to the backplane using a double sided tape to assist in positioning when said diffuser plate is positioned.

5. The method for assembling a liquid crystal display (LCD) nodule of claim 1 , wherein, in said step A1, assembling the backlight module comprises assembling the optical films, a second positioning structure is arranged on the top of said vertical backplane, and said optical films are fixed to the second positioning structure in a suspension mode.

6. The method for assembling a liquid crystal display (LCD) module of claim 1 , wherein, in said step A1, assembling the backlight module comprises assembling the middle frames, that is, said middle frames are divided into a plurality of segments, each segment is fixed to a side wall of the backplane with a screw, respectively.

7. The method for assembling a liquid crystal display (LCD) module of claim 1 , wherein, said step A2 further comprises locking a front frame to the side wall of the horizontal backplane.

8. The method for assembling a liquid crystal display (LCD) module of claim 1 , wherein, said method further comprises the step A4: lightening the LCD module to check whether the display of the pictures is normal.