Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109698 | Organic light-emitting display device | Kinyeng Kang, Sunkwang Kim, Jonghyun Choi | 2018-10-23 |
| 10050099 | Organic light-emitting diode display including upper insulation layer and lower insulation layer having different refractive indexs | Sunkwang Kim, Kwangsuk Kim, Kinyeng Kang, Jonghyun Choi | 2018-08-14 |
| 9978813 | Organic light-emitting display apparatus | Kinyeng Kang, Sunkwang Kim, Jonghyun Choi | 2018-05-22 |