Browdy and Neimark, P.L.L.C.
Method for manufacturing light-emitting element on non-transparent substrate
A method for manufacturing light-emitting device on non-transparent substrate includes the steps of forming a semiconductor epitaxial layer, a first conductive layer, a reflecting layer and a first conduction layer on a first substrate, and forming second conduction layer on a second substrate. Afterward, the first conduction layer and the second conduction layer is bounded by thermal pressing. The first substrate is then removed and a second conductive layer is formed to complete a light-emitting device. The light-emitting device can be incorporated with wetting layer and blocking layer to prevent inner diffusion and enhance external quantum efficiency.
United Epitaxy Company, Ltd.
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Kuang-Neng Tzer-Perng Chih-Sung Chung-Kuei
Yang Chen Chang Huang