▎ 摘　　要

NOVELTY - The substrate has multiple pixel units (110) provided with organic light emitting sub-pixels (111) for emitting light of different colors. A color shift adjusting unit (120) is configured to emit the light of different colors under different voltages. Each pixel unit is correspondingly provided with the color shift adjusting unit that is located between the adjacent organic light emitting sub-pixels in the corresponding pixel units. A light emitting material of the color shift adjusting unit is partially reduced graphene oxide or composite material containing partially reduced graphene oxide. USE - Display substrate for use in a display device (claimed). ADVANTAGE - The color shift adjusting unit is located between the adjacent organic light emitting sub-pixels in the corresponding pixel unit, so that the setting of the color shift adjustment unit does not additionally increase the total thickness of the display substrate. By changing the voltage applied to the color shifting adjusting unit to adjust the color of the light emitted by the light emitting unit, the color deviation phenomenon is improved or avoided. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a display substrate driving method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a display substrate. 110Pixel units 111Organic light emitting sub-pixels 120Color shift adjusting unit