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Dive into the research topics where Chung Hoon Lee is active.

Publication


Featured researches published by Chung Hoon Lee.


Archive | 2009

AC light emitting device with long-persistent phosphor and light emitting device module having the same

Chung Hoon Lee; Yeo Jin Yoon; Dae Won Kim; Dae Sung Kal; Kyung Hee Ye


Archive | 2009

Light emitting diode for ac operation

Chung Hoon Lee; Dae Won Kim; Dae Sung Kal; Won Cheol Seo; Kyung Hee Ye; Yeo Jin Yoon


Archive | 2008

LIGHT EMITTING DIODE WITH IMPROVED STRUCTURE

Chung Hoon Lee; Ki Bum Nam; Dae Sung Kal


Archive | 2011

METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING GANG BONDING AND SEMICONDUCTOR DEVICE FABRICATED BY THE SAME

Chung Hoon Lee; Dae Sung Kal; Ki Bum Nam


Archive | 2013

LIGHT-EMITTING DIODE PROVIDED WITH SUBSTRATE HAVING PATTERN ON REAR SIDE THEREOF, AND METHOD FOR MANUFACTURING SAME

Chung Hoon Lee; Daesung Cho; KiBum Nam


Archive | 2013

WATER PURIFICATION SYSTEM USING ULTRAVIOLET LEDS

Seong Min Lee; Chung Hoon Lee; Dae Woong Suh; Young Hwan Son


Archive | 2010

Led chip for high voltage operation and led package including the same

Chung Hoon Lee; Won Cheol Seo; Yeo Jin Yoon; Jin Cheol Shin


Archive | 2010

Light emitting diode chip for high voltage operation and light emitting diode package including the same

Chung Hoon Lee; Won Cheol Seo; Yeo Jin Yoon; Jin Cheol Shin


Archive | 2011

Substrate assembly for crystal growth and fabricating method for light emitting device using the same

Chung Hoon Lee; Kyung Hee Ye; Dae Sung Cho; Won Cheol Seo


Archive | 2009

Light emitting device with improved internal quantum efficiency

Chung Hoon Lee; Dae Won Kim; Dae Sung Kal; Ki Bum Nam

Collaboration


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