Patent ID: 8836883
Filing Date: 2014-09-16
Classification: G02F,G09F,H01J

Abstract:
1. A flat panel display device, wherein the flat panel display device comprises a backlight system and a display panel, wherein: the backlight system comprises a light source, a light homogenization mechanism, and a back frame; the back frame carries the light source and the light homogenization mechanism, the light homogenization mechanism guiding light from the light source to a light incidence surface of the display panel; the back frame comprises at least two primary assembling pieces, the at least two primary assembling pieces being joined to form a main frame structure of the back frame; the at least two primary assembling pieces comprise a primary assembling piece that has a heat source arranged thereon, the primary assembling piece that has the heat source arranged thereon having a first heat transfer capability, the remaining one or more primary assembling pieces of the at least two primary assembling pieces that have no heat source arranged thereon having a second heat transfer capability; the first heat transfer capability is greater than the second heat transfer capability; and the at least two primary assembling pieces comprise a first primary assembling piece and a second primary assembling piece that are joined to each other, wherein the first primary assembling piece has an end having a surface forming at least two joint sections that are arranged to space from each other in a lengthwise direction of the first primary assembling piece, the second primary assembling piece having an end selectively connected to a first one and a second one of the at least two joint sections so as to respectively define a first size and a second size of the back frame, the first size being different from the second size.