Display Panel with Graphical User Interface

FIG. 1 is a front view of a first image thereof of a display panel with graphical user interface showing our new design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof; and,

FIG. 4 is a fourth image thereof.

The appearance of the image sequentially transitions between the images shown in FIGS. 1 - 4 . The process or period in which one image transitions to another image forms no part of the claimed design. The outermost broken line rectangle shows a display panel, and forms no part of the claimed design.