Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133431 | Light emitting diode with ion implanted resistive area, manufacturing method of light emitting diode with ion implanted resistive area and display device including light emitting diode with ion implanted resistive area | Jitsuo OTA, Sungtae Kim, Shunsuke Kimura, Yongdok Cha | 2021-09-28 |
| 11092894 | Method for forming pattern using anti-reflective coating composition comprising photoacid generator | Hye-Won Lee, Seung-Uk Lee, Sook Lee, Jae-Bong Lim | 2021-08-17 |
| 10923452 | Substrate bonding apparatus | Ilyoung Han, Taeyeong Kim, Nohsung Kwak, Seokho Kim, Hoechul Kim +2 more | 2021-02-16 |