GaN COMPOUND SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING THE SAME
AssigneesPostech Foundation, Seoul Opto Device Co., Ltd.
InventorJong Lam LEE
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AssigneesPostech Foundation, Seoul Opto Device Co., Ltd.
InventorJong Lam LEE
Estimating the term…
The present invention relates to a gallium nitride (GaN) compound semiconductor light emitting element (LED) and a method of manufacturing the same. The present invention provides a vertical GaN LED capable of improving the characteristics of a horizontal LED by means of a metallic protective film layer and a metallic support layer. According to the present invention, a metallic protective film layer with a thickness of at least 10 microns may be formed on the lateral and/or bottom sides of the vertical GaN LED. Further, a metallic substrate may be used instead of a sapphire substrate. A metallic support layer may be formed to protect the element from being distorted or damaged. Furthermore, a P-type electrode may be partially formed on a P—GaN layer in a mesh form.
A light emitting element, comprising:
A light emitting element, comprising:
Dependencies are inferred from the claim text.