FIG. 1 is a front view of a computer generated image for display panel showing our new design;

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; and,

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

Portions surrounded by the dot-dashed lines in all views form no part of claimed design. The dot-dash broken lines of all views define but are not included in, the boundaries of the claimed design. The broken line drawings of a display panel or screen and of the interior elements in all views are for illustrative purposes only and form no part of the claimed design.