Recently, researches on the micro-displays using inorganic LEDs have stirred much attentions due to its various advantages such as reduced power consumption, long life time and short response time. In this study, we achieved a full-color integration of LEDs for display applications by combining growth and bonding technologies with two different approaches. First method was integrating inorganic red, green, and blue LEDs on a single substrate using metalorganic chemical vapor deposition and thin film bonding techniques. Second method was fabricating inorganic red, green, and blue LEDs by using GaN-on-Si-based blue LEDs and adhesive bonding.
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