Patent ID: 8988631
Filing Date: 2015-03-24
Classification: B23Q,G02F

Abstract:
1. An LCD device comprising: a light guide plate having an emitting surface, a side surface adjacent to the emitting surface and a bottom surface opposite to the emitting surface; a bezel leaning against the bottom surface of the light guide plate; an optical film set up on the emitting surface of the light guide surface; wherein the LCD device further comprises a frame, the frame comprises a supporting component and a loading component bending along from the edge of the supporting component, a plurality of first ribs and a plurality of second ribs are arranged on a side of the loading component adjacent to the supporting component for pressing the optical film along with an edge of the loading component, a thickness of each first rib is greater than that of each second rib, the supporting component leans against the bezel and is set up at the side of the adjacent light guide plate, and the loading component is set up adjacently the optical film so that the plurality of first ribs or the plurality of second ribs are capable of pressing the optical film on the light guide plate, wherein the optical film is an optical film with a first thickness, the plurality of first ribs press the optical film with the first thickness, a plurality of positioning lugs are arranged on an edge of the optical film with the first thickness at intervals, the positioning lugs aim at the plurality of first ribs, and a gap between two adjacent positioning lugs aims at one of the second ribs.