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Publication

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2025

  1. Godeun Seok, and Yunkyung Kim. "PDAF Pixel with Plasmonic Nanostructures", IEEE Sensors Journal, Vol. 25, No. 7. Feb. (2025)

2024

  1. Hyunjoon Sung, and Yunkyung Kim. "High-Sensitivity NIR Pixel Structure Using Distributed Bragg Reflector" The Korean Institute of Communications and Information Sciences(KICS), Vol. 13, No. 1, June. (2024). [Excellent Paper Award]
  2. Godeun Seok, and YunKyung Kim. "Analysis of high sensitive near-infrared pixel structure using In-pixel scattering trenches" The Korean Institute of Communications and Information Sciences(KICS), Vol. 13, No. 1, June. (2024).
  3. Godeun Seok, Hyunjoon Sung and YunKyung Kim. "PDAF Pixel with Plasmonic MIM Structure" The 1th Korean Image Sensor Workshop(KISW), July. (2024).
  4. Hyunjoon Sung, and Yunkyung Kim. "Crosstalk reduction in a RGBW CFA image sensor" 21th International Conference on IC Design and Technology (ICICDT), Sep. (2024).
  5. Godeun Seok, and Yunkyung Kim. "Analysis of in-pixel scattering trench patterns for high sensitivity near-infrared pixel", Current Optics and Photonics, Vol. 8, No. 6. Nov. (2024).

2023

  1. Jae-Hyeok Hwang, and Yunkyung Kim. "A Numerical Method of Aligning the Optical Stacks for All Pixels" Journal of Sensors, Vol. 23, No. 2, Jan. (2023).
  2. Jae-Hyeok Hwang, and Yunkyung Kim. "A numerical method for aligning optical stacks of pixels at high CRA" Proceedings of the Optical Society of Korea Conference, Feb. (2023).
  3. Hyunjoon Sung, and Yunkyung Kim. "High-sensitivity NIR Sensing with Stacked Photodiode Architecture", Current Optics and Photonics, Vol. 07, No. 02. Apr. (2023).
  4. Godeun Seok, and YunKyung Kim. "A study of scattering structures for high sensitive near-infrared pixels" 20th International Conference on IC Design and Technology (ICICDT), Sep. (2023).
  5. Jae-Hyeok Hwang, and Yunkyung Kim. "Cross Point Alignment for All AF Pixels in CMOS Image Sensors", IEEE Sensors Journal, Vol. 23, No. 20, Oct. (2023).
  6. Jae-Hyeok Hwang, and Yunkyung Kim. "Covered Microlens Structure for Quad Color Filter Array of CMOS Image Sensor", Current Optics and Photonics, Vol. 7, No. 5, Oct. (2023). [Invited reviewer paper]

2022

  1. Hyunjoon Sung, and Yunkyung Kim. "Multiband Imaging CMOS Image Sensor with Double Photodiode Structure" The 29th Korean Conference on Semiconductors, Jan. (2022).
  2. Godeun Seok, and Yunkyung Kim. "Near-infrared Phase-detection Auto-focusing with Plasmonic Nanostructures" The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO Pacific Rim, CLEO-PR), Jul. (2022).
  3. Jae-Hyeok Hwang, and Yunkyung Kim. "High Sensitive Pixel with Covered Microlens for Quad Color Filter Array" The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO Pacific Rim, CLEO-PR), Jul. (2022).
  4. Hyunjoon Sung, and Yunkyung Kim. "Near-infrared sensing with a stacked photodiode." The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO Pacific Rim, CLEO-PR), Jul. (2022).
  5. Jae-Hyeok Hwang and Yunkyung Kim. "PDAF Pixel Optical Structure for Aligning AF Cross Point" Journal of KIIT, Vol. 20, No. 11, Nov. (2022).
  6. Hyunjoon Sung, and Yunkyung Kim. "Dependence of Color Filter Type for Near-Infrared Sensing." Journal of KIIT, Vol. 20, No. 11, Nov. (2022).

2021

  1. Jae-Hyeok Hwang, and Yunkyung Kim. "Covered microlens for High sensitivity of CMOS image sensor" Summer Annual Conference of IEIE. (2021).
  2. Harin Kang, and Yunkyung Kim. "High Sensitive Pixels using the Deep Trench Isolation" Journal of KIIT,vol.19 No.9, Sep. (2021).

2020

  1. Godeun Seok, Seunghwan Choi, and Yunkyung Kim. "Single-pixel Autofocus with Plasmonic Nanostructures" Current Optics and Photonics, v.4, no.5, 428-433, Oct. (2020).
  2. Harin Kang and Yunkyung Kim. "Dual-layered microlens structure for high sensitivity of CMOS image sensors" Journal of IEEK, Aug. 19 (2020).
  3. Godeun Seok, and Yunkyung Kim. "Optical analysis on High sensitive pixel with DTI" Journal of IEEK, Aug. 19 (2020).
  4. Huido Lee, Harin Kang, and Yunkyung Kim. "High-Speed line tracer using infrared sensors" Journal of KIIT, Oct. 22 (2020).(Silver Prize)

2019

  1. Juhyung Park, ..., Seunghwan Choi, Yunkyung Kim et al. “Flexible transparent film heaters using a ternary composite of silver nanowire, conducting polymer, and conductive oxide” Journal of RSC Advances, vol. 9, No. 10, Feb. 15 (2019).
  2. Godeun Seok, and Yunkyung Kim. “Front-Inner Lens for High Sensitivity of CMOS Image Sensors” Journal of Sensors, vol. 19, No. 7, Mar. 29 (2019).
  3. Huido Lee, Jongsu Kim, Yoonhyung Kwon, and Yunkyung Kim. “Classification of ROP Using Deep Learning”Journal of KIIT, vol. 17, No. 10, Oct. 20 (2019).
  4. Yongnam Kim, and Yunkyung Kim. “High-Sensitivity Pixels with a Quad-WRGB Color Filter and Spatial Deep-Trench Isolation” Journal of Sensors, vol. 19, No. 21, Oct. 26 (2019).

2018

  1. Jiyeon Park, and Yunkyung Kim. “A Study on Development of Prism Image Sensors” Journal of KIIT, vol. 16, No. 2, Feb. 28 (2018).
  2. Yongnam Kim, Godeun Seok, Seunghwan Choi, and Yunkyung Kim. “A fourfold RGBW color filter array for high sensitivity of CMOS image sensors” Proceedings of AWAD 2018, pp. 262-264 (2018).
  3. Seunghwan Choi, and Yunkyung Kim. “Phase detection autofocus pixels with plasmonic nanostructures” Proceedings of CLEO Pacific Rim 2018 (2018).
  4. Godeun Seok, and Yunkyung Kim. "Front-Inner Lens for Hith Senitivity of CMOS Image Sensors" 4th International Workshop on Image Sensors and Imaging Systems (IWISS2018) (2018).

2017

  1. Jiyeon Park, and Yunkyung Kim. “Efficient Color Separation Using Prism for CMOS Image Sensors” Proceedings of OSK 2017 (2017).
  2. Seunghwan Choi, and Yunkyung Kim. “A stacked lens structure for a high sensitivity CMOS Image Sensors” Proceedings of OSK 2017 (2017).
  3. Jiyeon Park, and Yunkyung Kim. “A Study on Development of Prism Image Sensors” Proceedings of IEIE (전자.통신학술대회), pp. 61-63 (2017).

2016

  1. Doyun Kang, Jiyeon Park, and Yunkyung Kim. “A high sensitivity CMOS image sensor with double-layered microlenses” Proceedings of AWAD 2016, pp. 333-335 (2016)

2015

  1. Yoo, Ji Hoon, Kim, YunKyung et al. "Silver nanowire-conducting polymer-ITO hybrids for flexible and transparent conductive electrodes with excellent durability." ACS applied materials and interfaces (2015).

2014

  1. Ahn, JungChak, ..., Kim, YunKyung, et al. "7.1 A 1/4-inch 8Mpixel CMOS image sensor with 3D backside-illuminated 1.12μm pixel with front-side deep-trench isolation and vertical transfer gate." Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2014 IEEE International. IEEE, 2014.