The ornamental design for a ledlamp, as shown and described.
FIG. 1 is a front elevational view of an LED lamp showing my new design;
FIG. 2 is a rear elevational view of the LED lamp of FIG. 1;
FIG. 3 is a left side elevational view of the LED lamp of FIG. 1;
FIG. 4 is a top plan view of the LED lamp of FIG. 1;
FIG. 5 is a bottom plan view of the LED lamp of FIG. 1; and,
FIG. 6 is a perspective view of the LED lamp of FIG. 1.
In the design, the right side elevational view is the mirror of the left side elevational view, and accordingly, an additional figure for the right side elevational view is not included.