Display Panel or Portion Thereof with Graphical User Interface

This patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of a display panel or portion thereof with graphical user interface according to a first embodiment of our new design; and,

FIG. 2 is a front view of a second embodiment thereof.

The dashed lines illustrate portions of the display panel or portion thereof with graphical user interface that form no part of the claimed design.