Patent ID: 8314432

Claim:
A light emitting device with an insulating layer, comprising: a transparent substrate; a first light emitting unit setting up on the said transparent substrate and the first light emitting unit comprising: a first semiconductor layer setting up on the transparent substrate; a first light emitting layer setting up on the first semiconductor layer; a second semiconductor layer setting up on the first light emitting layer; a first electrode setting up on said first semiconductor layer; and a second electrode setting up on said second semiconductor layer; a second light emitting unit setting up on the transparent substrate and the second light emitting unit comprising: a third semiconductor layer setting up on the transparent substrate; a second light emitting layer setting up on the third semiconductor layer; a fourth semiconductor layer setting up on the second light emitting layer; a third electrode setting up on the third semiconductor layer; and a fourth electrode setting up on the fourth semiconductor layer; an insulating layer setting between the first light emitting unit and the second light emitting unit and a contact surface between the insulating layer and the second light emitting unit being a stair surface while one side of the third semiconductor layer, the second light emitting layer and the fourth semiconductor layer of the second light emitting unit has an appearance of the stair surface, the insulating layer covered on one side of the first electrode and the first semiconductor layer of the first light emitting unit, and part of top surface of the transparent substrate, and one side with a portion of top surface of the third semiconductor layer, and one side of the second light emitting layer and the fourth semiconductor layer of the second light emitting unit; and a conducting layer setting up on said insulating layer, electrically coupling to said first electrode of said first light emitting unit and said fourth electrode of said second light emitting unit.