Patent ID: 9715134
Date: 2017-07-25
CPC Classifications: G02B,G02F

Claim:
1. A liquid crystal module comprising: a liquid crystal panel; and a backlight source, the backlight source comprising a light guiding plate and a back plate on which a fixing structure for fixing the light guiding plate onto the back plate is arranged, wherein a light-emitting surface, facing the liquid crystal panel, of the light guiding plate is an inwards-concave arc-shaped curved surface, the liquid crystal panel is in an inwards-concave arc shape, the liquid crystal panel is arranged on the light-emitting surface of the light guiding plate, curvature of the arc of the liquid crystal panel is the same as that of the light-emitting surface of the light guiding plate, the fixing structure comprises a suction member fixed on the back plate, the suction member comprises a cavity having a suction opening facing a bottom surface of the light guiding plate, and when the bottom surface of the light guiding plate is joined to the cavity, air pressure within the cavity is lower than air pressure outside the cavity, such that the light guiding plate is fixed on the back plate through suction.