Backlight module and display device

The invention discloses a backlight module and a display device and relates to the technical field of display. In the embodiment of the present invention, a dimming area is divided into a compensationdimming area and a normal dimming area, wherein the compensation dimming area is disposed near an edge area of an LED substrate, and the normal dimming area is disposed away from the edge area; moreover, in a white light test phase, the brightness of the compensation dimming area is the same as the brightness of the normal dimming area, and the number of LED chips included in the compensation dimming area is smaller than the number of the LED chips included in the normal dimming area; thus, the brightness of each dimming area can be ensured to be uniform in the test phase, thereby reducing brightness difference between the edge area and the middle area; therefore, improvement of the display effect of a liquid crystal display screen is facilitated in the practical display process. 本发明公开了种背光模组及显示装置，涉及显示技术领域。在本发明实施例