Display screen having a graphical user interface or portion thereof

The patent or patent application file contains at least one drawing executed in color. Copies of this patent or 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 first embodiment of a display screen having a graphical user interface or portion thereof;

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

FIG. 3 is a front view of a third embodiment thereof;

FIG. 4 is a front view of a fourth embodiment thereof;

FIG. 5 is a front view of a fifth embodiment thereof;

FIG. 6 is a second front view of the fifth embodiment shown in the context of a different environment;

FIG. 7 is a front view of a sixth embodiment thereof;

FIG. 8 is a front view of a seventh embodiment thereof;

FIG. 9 is a front view of an eighth embodiment thereof; and,

FIG. 10 is a front view of a ninth embodiment thereof.

The outer broken line showing of the display screen in FIGS. 1, 3, 5, 7, 9, and 10 , and the broken line rectangle and broken lines surrounding the rectangle showing of the display screen and device in FIGS. 2, 4, 6 and 8 are included for the purpose of illustrating environmental structure and form no part of the claimed design. All other broken lines showing text and portions of the graphical user interface are included for the purpose of illustrating portions of the article and form no part of the claimed design.