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Abstract

A low profile optoelectronic device package has a matalized transparent substrate, a chip and a dam ring. The matalized transparent substrate has a transparent board, a window area, and a metal pattern formed on a face of the transparent board and around the window area and having at least one outer contact pad and at least two contact pads. An active face of the chip is mounted to the at least two inner contact pads and aligned to the window area. A bottom face of the chip, that is opposite to the active face is further added a soldering layer. The dam ring is sealed a joint between the chip and the matalized transparent substrate so as to define an air cavity among the chip, the matalized transparent substrate and the dam ring. The matalized transparent substrate is used as a substrate and an optical cover of a conventional device package, so the optoelectronic device package provides low profile, small area outline, low fabricating cost and high lighting efficiency.

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First Claim