Dr. Hyunkoo Lee Profile

Dr. Hyunkoo Lee

Senior Researcher at Sookmyung Women's Univ

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Author

Publications (4)

Proceedings Article | 13 March 2024 Presentation + Paper

Advancing brightness in colloidal quantum dot-based light-emitting diodes beyond boundaries of displays

Taesoo Lee, Byong Jae Kim, Hyunkoo Lee, Donghyo Hahm, Wan Ki Bae, Jaehoon Lim, Jeonghun Kwak

Proceedings Volume 12906, 1290605 (2024) https://doi.org/10.1117/12.3000673

KEYWORDS: Excitons, Silicon, Quantum efficiency, Light emitting diodes, Quantum confinement, Colloidal quantum dots

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Proceedings Article | 14 March 2023 Presentation

Organic light-emitting diode (OLED) frontplanes for high-resolution microdisplay with high color gamut (Conference Presentation)

Hyunsu Cho, Chan-Mo Kang, Jin-Wook Shin, Sukyung Choi, Chul Woong Joo, Byoung-Hwa Kwon, Kukjoo Kim, Dae Hyun Ahn, Gi Heon Kim, Chun-Won Byun, Nam Sung Cho, Jeong-Ik Lee, Soobin Sim, Jinha Ryu, Hyunkoo Lee, Hyoc Min Youn, Young Jae An, Jin Sun Kim

Proceedings Volume PC12443, PC1244304 (2023) https://doi.org/10.1117/12.2649769

KEYWORDS: Organic light emitting diodes, Optical filters, Transmittance, Optical lithography, OLED lighting, Thin films

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Proceedings Article | 5 December 2006 Paper

Enhancement of the OLED driving stability by introducing an LiF-mixed α-NPD hole-transport layer

Heume-Il Baek, Hyun-Ku Lee, Changhee Lee

Proceedings Volume 6333, 63331B (2006) https://doi.org/10.1117/12.678885

KEYWORDS: Organic light emitting diodes, Laser induced fluorescence, Electroluminescence, Quantum efficiency, Aluminum, Glasses, External quantum efficiency, Temperature metrology, Light sources and illumination, LCDs

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Proceedings Article | 10 October 2005 Paper

Improved electroluminescence efficiency of organic light-emitting diodes by using molecularly doped hole-transport layer

C. Lee, Y. Shin, D. Kwon, H. Lee

Proceedings Volume 5937, 593719 (2005) https://doi.org/10.1117/12.627072

KEYWORDS: Electroluminescence, Doping, Organic light emitting diodes, Electrons, Luminous efficiency, Electrodes, Quantum efficiency, Organic materials, Glasses, Aluminum

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