Rear Surface of a Display Panel

FIG. 1 is a rear view of a first embodiment of a rear surface of a display panel or portion thereof showing our new design;

FIG. 2 is a rear perspective view of a second embodiment of a rear surface of a display panel or portion thereof showing our new design; and,

FIG. 3 is a rear view thereof.

The dashed broken lines in the Figures are for the purpose of illustrating unclaimed portions of the a rear surface of a display panel and form no part of the claimed design.

The dot-dash broken lines represent boundaries of the claimed design and do not form part of the claimed design.

The shade lines in the Figures show contour and not surface ornamentation.