LED having vertical structure and method for fabricating the same
AssigneesLG Electronics Inc., LG Innotek Co., Ltd.
InventorsJong Wook Kim, Jae Wan Choi, Hyun Kyong Cho, Jong Ho Na, Jun Jang
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Abstract
A light emitting diode (LED) having a vertical structure and a method for fabricating the same. The light emitting diode (LED) having a vertical structure includes a support layer; a first electrode formed on the support layer; a plurality of semiconductor layers formed on the first electrode; a conductive semiconductor layer formed on the plurality of semiconductor layer and provided with an outer surface having a tilt angel of a designated degree; and a second electrode formed on the conductive semiconductor layer.
Claims22
A method for fabricating a light emitting diode (LED), comprising:
- forming a mask layer on a substrate;
- forming a conductive semiconductor layer on the mask layer;
- forming a plurality of semiconductor layers on the conductive semiconductor layer;
- forming a first electrode on the plurality of semiconductor layers;
- forming a support layer on the first electrode;
- separating the substrate;
- and
- forming a second electrode on the surface of the conductive semiconductor layer, exposed by the separation of the substrate.
A light emitting diode (LED) having a vertical structure comprising:
- a support layer;
- a first electrode formed on the support layer;
- a plurality of semiconductor layers formed on the first electrode;
- a conductive semiconductor layer formed on the plurality of semiconductor layers, and provided with an outer surface having a tilt angle of a designated degree;
- and
- a second electrode formed on the conductive semiconductor layer.
Dependencies are inferred from the claim text.