Highly reliable Ag/Zn/Ag ohmic reflector for high-power GaN-based vertical light-emitting diode
Yum, Woong-Sun, Jeon, Joon-Woo, Sung, Jun-Suk, Seong, Tae-Yeon
Published in Optics express (13.08.2012)
Published in Optics express (13.08.2012)
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Journal Article
Improving Emission Uniformity of InGaN/GaN-Based Vertical LEDs by Using Reflective ITO/Ag n-Contact
Yum, Woong-Sun, Koo, Ji-Hyun, Lee, Dae-Hee, Kim, Young-Hoon, Jeong, Young-Kyu, Jung, Se-Yeon, Lee, Sang-Youl, Jeong, Hwan-Hee, Seong, Tae-Yeon
Published in Electronics (Basel) (19.04.2021)
Published in Electronics (Basel) (19.04.2021)
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Journal Article
Ag/Ni/Ag Multilayer Reflector for GaN-Based Vertical Light-Emitting Diode
Yum, Woong-Sun, Jeon, Joon-Woo, Sung, Jun-Suk, Jin, Sungho, Seong, Tae-Yeon
Published in Japanese Journal of Applied Physics (01.05.2013)
Published in Japanese Journal of Applied Physics (01.05.2013)
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Journal Article
Improved Reliability of 278 nm Deep Ultraviolet AlGaN-Based Flip-Chip Light Emitting Diodes by Using ITO/Al Contact
Yum, Woong-Sun, Lee, Sang-Youl, Lim, Hyun-Soo, Choi, Rak-Jun, Oh, Jeong-Tak, Jeong, Hwan-Hee, Seong, Tae-Yeon
Published in ECS journal of solid state science and technology (01.04.2021)
Published in ECS journal of solid state science and technology (01.04.2021)
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Journal Article
Improving Performance of GaAs-Based Vertical-Cavity Surface-Emitting Lasers by Employing Thermally Conductive Metal Substrate
Yum, Woong-Sun, Lee, Sang-Youl, Kim, Myung-Sub, Yoon, Su-Jung, Oh, Jeong-Tak, Jeong, Hwan-Hee, Seong, Tae-Yeon
Published in ECS journal of solid state science and technology (01.01.2021)
Published in ECS journal of solid state science and technology (01.01.2021)
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Journal Article
Improving performance of high-power indium gallium nitride/gallium nitride-based vertical light-emitting diodes by employing simple n-type electrode pattern
Yum, Woong-Sun, Song, June-O, Hee Jeong, Hwan, Tak Oh, Jeong, Seong, Tae-Yeon
Published in Materials science in semiconductor processing (01.03.2015)
Published in Materials science in semiconductor processing (01.03.2015)
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Journal Article
SEMICONDUCTOR DEVICE
IM, Jae Young, KIM, Hyun Ju, PARK, Jin Soo, YUM, Woong Sun, LEE, Seung Il
Year of Publication 05.07.2018
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Year of Publication 05.07.2018
Patent
SEMICONDUCTOR DEVICE
PARK, JIN SOO, LEE, SEUNG IL, YUM, WOONG SUN, KIM, HYUN JU, IM, JAE YOUNG
Year of Publication 09.07.2018
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Year of Publication 09.07.2018
Patent
LIGHT EMITTING DIODE AND LIGHTING UNIT
KIM, YOUNG HOON, JEONG, HWAN HEE, LEE, SEUNG IL, YUM, WOONG SUN, KOO, JI HYUN, IM, JAE YOUNG
Year of Publication 31.08.2016
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Year of Publication 31.08.2016
Patent