The invention relates to a screen display method and a device, belonging to the technical field of terminals. The method comprises the following steps: judging whether the screen satisfies the demurafunction opening condition; When it is determined that the screen satisfies the demura function opening condition, the demura function is turned on; Based on the demura function turned on, the brightness value of each pixel point in the picture to be displayed is compensated to obtain the actual brightness value of each pixel point. The picture to be displayed is displayed according to the actualbrightness value of each pixel point. When it is determined that the screen satisfies the demura function turning on condition, the demura function is turned on, and the brightness value of each pixelpoint is compensated, thereby improving the screen display effect. Since the demura function can be turned on selectively, the demura function is turned on only when the demura function needs to be turned on, so that the display effect is guaranteed, and the power consumption caused by turning on the demura function is reduced.