Patent ID: 8908120

Claim:
A back frame of a flat panel display device, wherein the back frame comprises at least first and second primary assembling pieces, the first and second primary assembling pieces being joined to form the back frame, the primary assembling pieces having a snap-on engagement section, the snap-on engagement section mateable with a front frame of the flat panel display device; wherein the first primary assembling piece has an end connectable to an end of the second primary assembling piece for jointing the first and second primary assembling pieces, the end of the first primary assembling piece forming at least two joint sections, each of the joint sections having a structure mating the end of the second primary assembling piece, the end of the second primary assembling piece being switchably jointed to a first one and a second one of the at least two joint sections of the first primary assembling piece so that the second primary assembling piece is connected to the first primary assembling piece in a position-adjustable manner to respectively define a first size and a second size of the back frame, the second size being different from the first size.