Automotive bulbs having LEDs pointing in different directions

摘要

Automotive bulbs and including at least one printed circuit board electrically connected to a standard automotive bulb base, and a plurality of light emitting diodes (LEDs) arranged on the circuit board to project light in at least two opposite directions. In some embodiments, circuit boards are arranged in an X pattern, and the LEDs are arranged to project light in substantially all directions about the longitudinal axis of the automotive bulb.

主权项

1. An automotive LED bulb comprising:
a base which fits in a standard automobile bulb socket for one of the following standard automobile bulbs: 1156, 1157, 3156, 3157, 7440, 7443, 1895, 194, 5MM wedge base bulb; a printed circuit board electrically connected to the base, the printed circuit board having two sides; and LEDs operatively connected to the printed circuit board on both sides of the printed circuit board, wherein the printed circuit board has a first end proximal the base and a distal end, and at least one LED points toward the proximal end.