Patent ID: 8143770

Claim:
An LED bulb structure having an insertion end, comprising: a first electrically conducting pin including a first unit and a second unit; a second electrically conducting pin including a third unit and a fourth unit; at least one reinforcing member formed on at least one of the first unit and the third unit; a die pad settled at an end of the third unit; an LED unit settled on the die pad while having one end electrically connected to the first electrically conducting pin through a first leading wire and an opposite end electrically connected to the second electrically conducting pin through a second leading wire; and a transparent cap packaging and enclosing the first unit, the third unit, the at least one reinforcing member, the die pad, the LED unit, the first leading wire, and the second leading wire, while leaving the second unit and the fourth unit exposed thereoutside; wherein the first and second electrically conducting pins are adapted to form bayonet connections.