Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970763 | Hybrid-type mask stick and mask frame assembly adopting the same | Suhwan Lee, Jaesoo Ha, Kwangtae Yu, Sangwoo Pyo | 2024-04-30 |
| 11700762 | Organic light-emitting apparatus | Younggil Kwon, Sungwoong Kim | 2023-07-11 |
| 11165050 | Organic light-emitting apparatus and method of manufacturing the same | Younggil Kwon, Sungwoong Kim | 2021-11-02 |
| 10680212 | Organic light-emitting display having organic layer with uneven boundary lines | Younggil Kwon, Sungwoong Kim | 2020-06-09 |
| 10263210 | Organic light-emitting display apparatus and method of manufacturing the same | Younggil Kwon, Jiyoung Choung, Seul Lee | 2019-04-16 |
| 10243175 | Organic light-emitting apparatus fabricated using a fluoropolymer and method of manufacturing the same | Younggil Kwon, Sungwoong Kim | 2019-03-26 |
| 10134991 | Organic light-emitting display apparatus and method of manufacturing the same | Younggil Kwon, Seul Lee | 2018-11-20 |
| 10090484 | Organic light-emitting display apparatus and method of manufacturing the same | Younggil Kwon, Jiyoung Choung, Seul Lee | 2018-10-02 |
| 10038037 | Organic light-emitting display device and method of manufacturing the same | Jiyoung Choung, Arong Kim, Jungsun Park, Hyungsung Bang, Younggil Kwon +1 more | 2018-07-31 |
| 9768416 | Organic light emitting diode display device and donor substrate | Younggil Kwon, Yeonhwa Lee, Joongu Lee | 2017-09-19 |
| 9379325 | Donor mask and method of manufacturing organic light emitting display apparatus using the same | Joongu Lee, Yeonhwa Lee | 2016-06-28 |