Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158811 | Organic electroluminescent device | Shuichi Hayashi, Naoaki Kabasawa, Daizou Kanda, Shunji Mochizuki, Sang Woo Park +2 more | 2021-10-26 |
| 11133472 | Organic light-emitting diode having long lifespan, low voltage, and high efficiency property | Sang Woo Park, Jung-Ho Yoo, Ji Hwan Kim, Sung Woo Kim, Hyeon-jun JO +1 more | 2021-09-28 |
| 10998505 | Organic light emitting diode for high efficiency | Young Hwan Park, Seo-Yeon Yoon, So Young Shim | 2021-05-04 |
| 10947449 | Organic light-emitting diode with high efficiency and long lifetime | Hee-Dae Kim, Seok-Bae Park, Yoona Shin, Yu-rim LEE, Sang Woo Park | 2021-03-16 |
| 10950802 | Organic light-emitting diode with high efficiency | Young Hwan Park, Seo-Yeon Yoon, Sung Keun Choi, Si-In KIM | 2021-03-16 |
| 10892420 | Organic electroluminescent device | Shuichi Hayashi, Naoaki Kabasawa, Sang Woo Park, Ju-man Song, Kyung-seok Jeon | 2021-01-12 |