Light-emitting device and forming method thereof

摘要

A light-emitting device and forming method thereof are disclosed. The light-emitting device has a rhombus shape and electrode pads on the longer diagonal of the rhombus shape so that the distance between the electrode pads are larger without decreasing the light-emitting area. Furthermore, since the rhombus shape of the LED is formed aligned with the easy crack direction of the substrate, the yield ratio of production is higher. The light-emitting device can be packaged by a flip chip package process.