Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10359153 | Light emitting diode chip having a small area and slim thickness, light emitting device and electronic device including the same | Kyoung Wan Kim, Sang Won Woo, Ji Hye Kim | 2019-07-23 |
| 10340418 | Ultraviolet light emitting device having current blocking layer | Kyoung Wan Kim, Ji Hye Kim, Sang Won Woo | 2019-07-02 |
| 10243109 | Light-emitting diode with improved light extraction efficiency | Jin Woong Lee, Kyoung Wan Kim, Yeo Jin Yoon | 2019-03-26 |
| 10186638 | Light emitting element | Kyoung Wan Kim, Sang-Hyun Oh, Duk Il Suh, Sang Won Woo, Ji Hye Kim | 2019-01-22 |