Patterson & Sheridan, L.L.P.
Vertical LED with current guiding structure
Techniques for controlling current flow in semiconductor devices, such as LEDs are provided. For some embodiments, a current guiding structure may be provided including adjacent high and low contact areas. For some embodiments, a second current path (in addition to a current path between an n-contact pad and a metal alloy substrate) may be provided. For some embodiments, both a current guiding structure and second current path may be provided.
SemiLEDs Optoelectronics Co., Ltd
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Chen-Fu Feng-Hsu Yuan-Hsiao Hao-Chun Chao-Chen Wen-Huang Jiunn-Yi
Chu Fan Chang Cheng Cheng Liu Chu