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, Jihoon Kang, Shunsuke Kimura, Yongdok Cha | 2021-09-28 |