Muncy, Geissler, Olds & Lowe, P.C.
Light-emitting element
A light-emitting element comprises a light-emitting semiconductor stack comprising a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode comprising multiple contact areas and multiple extension areas, wherein the multiple contact areas are physically separated from one another; and a first conductive part and a second conductive part formed on the light-emitting semiconductor stack and respectively electrically connected to the first semiconductor layer and the second semiconductor layer, wherein the first conductive part and the second conductive part each comprises a concave-convex profile.
EPISTAR CORPORATION
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Hung-Che Schang-Jing Chao-Hsing Tsun-Kai Jia-Kuen Chien-Fu
Chen Hon Chen Ko Wang Shen