Advanced Optoelectronic Technology Center (AOTC) is one of the research centers of National Cheng-Kung University. AOTC was funded since 2006 and proposed to integrate the research resource of southern Taiwan and improve the technology level of Taiwan’s optoelectronic industry so as to achieve academic excellence and the research power of Taiwan’s advanced optoelectronic industry. The major works of AOTC are listed below： ˙Integrate the NCKU and institutes at southern Taiwan to leading the advanced research of optoelectronic technology ˙Actively push the research result into actual application and technology-transfer. ˙Combining the human resource and facilities of near-by universities to form a virtual institute of versatile advanced optoelectronic technology. ˙Training human resource for optoelectronic technology ˙Performing other works related to optoelectronic technology. The research fields: ˙solid-state lightening, high power LEDs, organic LEDs, key components of optical communication, photonic crystal and quantum dot devices. The facilities: ˙ There are four MOCVDs, HVPE, MBE, ALD and related semiconductor material characterization equipements, delicate semiconductor device manufacture and measurement facilities in AOTC.