DISPLAY DEVICE, BACKLIGHT MODULE OF SUCH DISPLAY DEVICE, AND METHOD OF FIXING CIRCUIT BOARD ON SUCH BACKLIGHT MODULE

摘要

A backlight module includes at least one light source, a lamp cover and a circuit board. The lamp cover has a containing portion and at least one projection. The containing portion is arranged for containing the light source. The projection is located at an outer side of the containing portion on which the circuit board is placed so that at least one fixing portion of the circuit board is in contact with the projection for constraining movements of the circuit board relative to the lamp cover.