The ornamental design for a displayscreen or portion thereof with graphical user interface, as shown and described.
The patent file contains at least one drawing executed in color. Copies of this patent with color drawings will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design according to a first embodiment; and,
FIG. 2 is a front view of a display screen or portion thereof with graphical user interface showing our new design according to a second embodiment.
The outer perimeter shown in dashed broken lines in the figures illustrates a display screen or portion thereof and forms no part of the claimed design. The remaining dashed broken lines in the figures illustrate portions of the graphical user interface that form no part of the claimed design.