Display Panel or Portion Thereof with Graphical User Interface

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(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;

FIG. 2 is another front view thereof shown with the addition of environmental subject matter;

FIG. 3 is a front view of a second embodiment thereof; and,

FIG. 4 is another front view of FIG. 3 with the addition of environment subject matter.

The broken line outline of a mobile device in FIGS. 2 and 4 depicts environmental structure of a display panel or portion thereof and forms no part of the claimed design. The long-dash short-dash broken lines in the drawings represent boundaries of the claimed design and form no part of the claimed design. All other broken lines in the drawings depict portions of a graphical user interface that form no part of the claimed design.

The solid black surface shading in FIGS. 1 and 2 is used to represent a color contrast.