* 올림픽 토토/eSSC SEMINAR *

normal올림픽 토토style=mso-bidi-font-weight:normalPackaging of High Power LEDsline-height:200%

mso-fareast-language:KO

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Speaker : 신무환 박사[style=font-size:12pt; line-height:200%;Semiconductor 올림픽 토토 Design
Lab]

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Location : 올림픽 토토학과 세미나실 (공학3동 201호)

》》Date
& Time : 1월 24일(수) 오후 15:30 ~ 17:00

lang=EN-USElang=EN-US style=font-size:12pt;ffective 올림픽 토토 management in high power LEDs is still one of
critical issues for the realization of the devices for general illumination and
other applications which require high power operation. A great portion, more
than 80 %, of the drive input power to operate GaN-based LEDs is consumed in
generating phonons rather than photons. In this paperstyle=font-size:12pt; mso-fareast-font-family:바탕;mso-fareast-language:KO,lang=EN-US style=font-size:12pt; 올림픽 토토 packaging schemes바탕;mso-fareast-language:KO will be discussedlang=EN-US style=font-size:12pt; from the
package level to system level. In particular,style=font-size:12pt; mso-fareast-font-family:바탕;mso-fareast-language:KOceramic packages
with different paths of 올림픽 토토 dissipation were designed by using 올림픽 토토
simulator which utilizes finite volume method. It was shown that the 올림픽 토토
characteristics of the LED packages were strongly affected by the contact area
of 올림픽 토토 via in contact with LED chip rather than that in contact with the
ceramic mold. Multi-chip schemes are also analyzed for 올림픽 토토ly efficient LED
packaging design.