Analysis of circadian properties and healthy levels of blue light from smartphones at night
Oh, Ji Hye, Yoo, Heeyeon, Park, Hoo Keun, Do, Young Rag
Published in Scientific reports (18.06.2015)
Published in Scientific reports (18.06.2015)
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Horizontally assembled green InGaN nanorod LEDs: scalable polarized surface emitting LEDs using electric-field assisted assembly
Park, Hoo Keun, Yoon, Seong Woong, Eo, Yun Jae, Chung, Won Woo, Yoo, Gang Yeol, Oh, Ji Hye, Lee, Keyong Nam, Kim, Woong, Do, Young Rag
Published in Scientific reports (21.06.2016)
Published in Scientific reports (21.06.2016)
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Highly-efficient, tunable green, phosphor-converted LEDs using a long-pass dichroic filter and a series of orthosilicate phosphors for tri-color white LEDs
Oh, Ji Hye, Oh, Jeong Rok, Park, Hoo Keun, Sung, Yeon-Goog, Do, Young Rag
Published in Optics express (02.01.2012)
Published in Optics express (02.01.2012)
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Highly efficient phosphor-converted white organic light-emitting diodes with moderate microcavity and light-recycling filters
Cho, Sang-Hwan, Oh, Jeong Rok, Park, Hoo Keun, Kim, Hyoung Kun, Lee, Yong-Hee, Lee, Jae-Gab, Do, Young Rag
Published in Optics express (18.01.2010)
Published in Optics express (18.01.2010)
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Aneurysm of Sinus of Valsalva Dissecting into Interventricular Septum: A Possible Cause of Complete Atrioventricular Block
Seo, In Ah, Cha, Kwang Soo, Oh, Il Hwan, Lim, Jeong Hyun, Song, Kyung Ha, Kim, Sang Gon, Kim, Moo Hyun, Park, Hoo Keun, Kim, Young Dae, Woo, Jong Soo, Kim, Jong Seong
Published in Korean Circulation Journal (1999)
Published in Korean Circulation Journal (1999)
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