Patent ID: 8958025
Filing Date: 2015-02-17
Classification: G02F

Abstract:
1. A display back frame, which comprises: a plurality of splicing elements spliced together, at least a part of splicing elements being connected through rotation mechanism so that the display back frame able to switch between a normal usage state and a folded state, the display back frame in the folded state being smaller in size than in the normal usage state, wherein the splicing element comprising main part and stop wall, the stop wall comprising bottom part, side wall and top part, the bottom part and outer edge of the main part being connected levelly, the top part disposed in parallel with the bottom part with a spacing gap, the side wall being disposed between the top part and the bottom part, surface of the main part facing the top part being disposed with a first bump and a second bump, wherein height of the first bump being higher than height of the second bump; wherein, in the normal usage state, the plurality of splicing elements comprise: a first support frame and a second support frame disposed in parallel; a third support frame and a fourth support frame disposed in parallel; the third support frame connected perpendicularly respectively to one end of each of the first support frame and the second support frame; and the fourth support frame connected perpendicularly respectively to the other end of each of the first support frame and the second support frame.