(EN) The present application relates to a method for fabricating a driving substrate, comprising S10, based on a difference between a load of all first storage capacitors of a special-shaped display driving region and a load of all second storage capacitors of a normal display driving region, obtaining a first thickness value of a dielectric layer; S20, providing a substrate, and depositing a first metal layer on the surface of the substrate; and S30, controlling film formation process parameters by a film thickness control model, and depositing a first dielectric layer and a second dielectric layer on the surface of the first metal layer to enable the thickness of the first dielectric layer to reach a first thickness value and the thickness of the second dielectric layer to reach a second thickness value, wherein the first thickness value is less than the second thickness value. By flexibly controlling the thicknesses of the first dielectric layer and the second dielectric layer, the display brightness of the special-shaped display region of the display screen and the display brightness of the normal display region of the display screen are tend to be the same.
(ZH) 本申请涉及一种本申请提供的驱动基板的制备方法,包括S10,基于异形显示驱动区的所有第一储存电容的负载和正常显示驱动区的所有第二储存电容的负载的差值,得到第一介质层的第一厚度值;S20,提供基底,并在基底表面沉积第一金属层;S30,通过膜厚控制模型,控制成膜工艺参数,在第一金属层表面沉积第一介质层和第二介质层,以使第一介质层的厚度达到第一厚度值,以使第二介质层的厚度达到第二厚度值,第一厚度值小于第二厚度值。通过灵活控制第一介质层和第二介质层的厚度,因而使得所述显示屏异形显示区的显示亮度与所述显示屏正常显示区的显示的亮度趋相同。