The invention provides a liquid crystal display device and an electronic device comprising same. The liquid crystal display device comprises a bearing framework, a backlight module and a liquid crystal display panel, wherein the bearing framework comprises a bottom wall and a surrounding wall upwards extending in a convex mode from the bottom wall integrally; an accommodating space is defined together by the bottom wall and the surrounding wall; the bottom wall comprises a first bearing part arranged in the accommodating space; the surrounding wall comprises a second bearing part arranged in the accommodating space and positioned on the first bearing part at interval; the backlight module is arranged on the first bearing part; and the liquid crystal display panel is arranged on the second bearing part so that the liquid crystal display panel is positioned above the backlight module. By utilizing the technical scheme, the first bearing part and the second bearing part of the integrated bearing framework are supplied for respectively bearing the backlight module and the liquid crystal display panel, and the number of constituent members of the liquid crystal display device is reduced, thus the structure is simple, the assembling labor-hour and the manufacturing cost are saved, and the assembling cumulative tolerance among the constituent members is reduced.