The ornamental design for a ledbulb, as shown and described.
FIG. 1 is a front, top perspective view of a LED bulb, according to one example of the present disclosure, including an at least partially translucent bulb surface revealing interior elements with the LED bulb in a “powered-off” state;
FIG. 2 is a front, top perspective view of a LED bulb, according to one example of the present disclosure, including an at least partially translucent bulb surface revealing interior elements with the LED bulb in a “powered-on” state;
FIG. 3 is an exploded view illustrating interior elements of the LED bulb of FIG. 1, according to one example of the present disclosure;
FIG. 4 is a right side view of the LED bulb of FIG. 2;
FIG. 5 is a back plan view of the LED bulb of FIG. 2;
FIG. 6 is a left side view of the LED bulb of FIG. 2;
FIG. 7 is a front plan view of the LED bulb of FIG. 2;
FIG. 8 is a top plan view of the LED bulb of FIG. 2; and,
FIG. 9 is a bottom plan view of the LED bulb of FIG. 2.
The broken lines in the drawings illustrate portions of the LED bulb which form no part of the claimed design.