Patent ID: 7969528

Claim:
A method for assembling a liquid crystal display device, comprising: a) assembling together a front frame, a liquid crystal panel and an optical plate unit in a dust-free environment so as to form a first unit, the front frame being configured with an opening, the liquid crystal panel and the optical plate unit being disposed in sequence at one side of the front frame in a manner that the liquid crystal panel closes the opening in the front frame and that a sealed state is established between the liquid crystal panel and the optical plate unit, the optical plate unit having a light-entrance surface remote from the liquid crystal panel; b) assembling a circuit board to one side of a rear frame without requirement of a dust-free environment so as to form a second unit; c) assembling a light source to one of the first and second units; and d) interconnecting fixedly the first and second units without requirement of a dust-free environment in a manner that the light source is able to provide light to the light-entrance surface of the optical plate unit.