Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133472 | Organic light-emitting diode having long lifespan, low voltage, and high efficiency property | Soon-Wook Cha, Sang Woo Park, Ji Hwan Kim, Sung Woo Kim, Hyeon-jun JO +1 more | 2021-09-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133472 | Organic light-emitting diode having long lifespan, low voltage, and high efficiency property | Soon-Wook Cha, Sang Woo Park, Ji Hwan Kim, Sung Woo Kim, Hyeon-jun JO +1 more | 2021-09-28 |