Dr. Jong Hyeob Baek Profile

Dr. Jong Hyeob Baek

at Korea Photonics Technology Institute

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 16 March 2024 Presentation

Next generation light emitting device for microLED Display: ZOGAN LED

Yungryel Ryu, Sung K. Hong, Sang-Mook Kim, Tae-Hoon Chung, Jong Hyeob Baek, Dong-Min Jeon, Dong-Soo Shin, Jong-In Shim

Proceedings Volume PC12887, PC128870S (2024) https://doi.org/10.1117/12.3011339

KEYWORDS: Light emitting diodes, LED displays, Gallium nitride, External quantum efficiency

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Proceedings Article | 30 September 2013 Paper

Object-oriented emission-adaptive phosphor layer for pc-white LED

Kwang-Cheol Lee, Deokgi Kim, So-Ra Gang, Jong Hyeob Baek

Proceedings Volume 8835, 88350K (2013) https://doi.org/10.1117/12.2024866

KEYWORDS: Light emitting diodes, Luminous efficacy, Coating, Light scattering, Blue light emitting diodes, Human vision and color perception, Silicon, Scanning electron microscopy, Photonics, Reliability

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Proceedings Article | 15 December 2011 Paper

The influence of phosphor sedimentation on the white LEDs with different structure chip

Kwang-Cheol Lee, Deok Gi Kim, Sang-Mook Kim, Hwa-Sub Oh, Jong Hyeob Baek

Proceedings Volume 8312, 83120E (2011) https://doi.org/10.1117/12.905827

KEYWORDS: Light emitting diodes, Epoxies, Luminous efficacy, Silicon, Particles, Photomicroscopy, Photonics, Protactinium, Statistical analysis, Photography

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Proceedings Article | 4 March 2011 Paper

Enhancement in light extraction efficiency of GaN-based vertical light-emitting diodes by AgCu-based reflectors

Tak Jeong, Seung Whan Kim, Jong Hyeob Baek

Proceedings Volume 7939, 79391Z (2011) https://doi.org/10.1117/12.876845

KEYWORDS: Reflectors, Silver, Reflectivity, Annealing, Light emitting diodes, Metals, Gallium nitride, Gallium, Copper, Chemical species

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Proceedings Article | 24 January 2011 Paper

Control of characteristic performance by patterned structure in light-emitting diodes

Jong Hyeob Baek, Sang-Mook Kim, In-Hwan Lee, Nam Hwang

Proceedings Volume 7945, 79451B (2011) https://doi.org/10.1117/12.871428

KEYWORDS: Light emitting diodes, Sapphire, Aluminum nitride, Photonic crystals, Electroluminescence, Gallium nitride, GRIN lenses, Photonics, Quantum efficiency, Sensors

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Proceedings Article | 24 January 2011 Paper

Enhanced optical characteristics of light emitting diodes by surface plasmon of Ag nanostructures

Lee-Woon Jang, Jin-Woo Ju, Ju-Won Jeon, Dae-Woo Jeon, Jung-Hun Choi, Seung-Jae Lee, Seong-Ran Jeon, Jong-Hyeob Baek, E. Sari, H. V. Demir, Hyung-Do Yoon, Sung-Min Hwang, In-Hwan Lee

Proceedings Volume 7945, 794511 (2011) https://doi.org/10.1117/12.869465

KEYWORDS: Silver, Surface plasmons, Nanostructures, Light emitting diodes, Gallium nitride, Electroluminescence, Luminescence, Metals, Energy coupling, Energy transfer

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