Abstract
This chapter deals with methods for fabricating high efficient light-emitting diodes (LEDs) with higher light extraction efficiency (LEE). Some LED prototypes are then reviewed to investigate how their performance was enhanced by utilizing a variety of chip processes. The most efficient devices were found to be produced with unique fabrication processes, having at least one patterned sapphire substrate, chip shaping, vertical configuration, and/or flip-chip packaging, among others.
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CITATION STYLE
Kim, J. Y., Jeong, T., Lee, S. H., Oh, H. S., Park, H. J., Kim, S. M., & Baek, J. H. (2013). Light Extraction Efficiency Part B. Light Extraction of High Efficient LEDs. Topics in Applied Physics, 126, 271–290. https://doi.org/10.1007/978-94-007-5863-6_10
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