Patent attributes
An optoelectronic device includes a substrate; a semiconductor stack, formed on the substrate; a current blocking region, formed above the semiconductor stack and comprising a first pad portion and a first finger portion; a first opening, formed in the first pad portion, wherein in a top view, the first opening comprises an elongated shape defined by the first pad portion; a transparent conductive layer formed on the current blocking region and/or a surface of the semiconductor stack; and a first electrode formed above the current blocking region; wherein the transparent conductive layer comprises a second opening to expose the first opening, and the first electrode electrically connects the semiconductor stack through the first opening and the second opening.
