Patent ID: 8902375

Claim:
A liquid crystal display (LCD) device, comprising: an LCD panel; a backlight unit, being adapted to provide backlight for the LCD panel; a first frame disposed at a side edge of the backlight unit, being adapted to accommodate and fix the backlight unit; and a second frame in the form of four pieces disposed at four side edges of the LCD panel respectively, the second frame comprising a pressing plate for pressing an edge of the LCD panel and a side plate for mating with the first frame, wherein the first frame is provided with a snap-fitting groove mechanism having a first end and a second end, the first end has a first assembling dimension and the second end has a second assembling dimension, the snap-fitting groove mechanism further comprises a protrusion disposed at the second end of the snap-fitting groove mechanism, and the protrusion protrudes towards the backlight unit so that a snap-fitting mechanism that moves to the second end is snap-fitted to the first frame at the protrusion; wherein the side plate of the second frame is provided with the snap-fitting mechanism for mating with the snap-fitting groove mechanism, the snap-fitting mechanism comprises a main stem portion and a snap-fitting portion disposed at an end of the main stem portion, the main stem portion has a third assembling dimension, and the snap-fitting portion has a fourth assembling dimension; and wherein the first assembling dimension is greater than the fourth assembling dimension, which is greater than the second assembling dimension, which is further greater than the third assembling dimension, and the snap-fitting mechanism enters the snap-fitting groove mechanism through the first end and moves to the second end so that the main stem portion extends through the first frame and the snap-fitting portion is snap-fitted with the first frame to fix the LCD panel; the snap-fitting mechanism is riveted, inlaid, soldered or threaded to the second frame.