Patent ID: 8053791
Filing Date: 2011-11-08
Classification: H01L

Abstract:
1. A unit of light-emitting diode (LED) micro-dies, comprising: a rectangular chip having edges; a first LED micro-die, having a first edge, a first anode and a first cathode, the first anode and the first cathode being respectively disposed adjacent opposite ends of the first edge; and a second LED micro-die, having a second edge, a second anode and a second cathode, the second edge corresponding to the first edge, the second anode corresponding to and being electrically connected to the first cathode, the second cathode corresponding to and being electrically connected to the first anode, the first LED micro-die and the second LED micro-die being disposed on the rectangular chip and complementing each other in shape so as to occupy a substantially rectangular region, wherein angles between two parallel edges of the chip and the first edge are acute angles and angles between the two parallel edges of the chip and the second edge are acute angles, and wherein the unit of LED micro-dies emits a light in response to an alternative current (AC) power supply applied to the first cathode and the first anode.