Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419178 | Light blocking member of color conversion substrate and display device including the same | Wal Jun Kim, HYUNBAE PARK, Kiwan Ahn | 2025-09-16 |
| 11152400 | Thin film transistor array substrate, display apparatus, and method of manufacturing thin film transistor array substrate | Jinwoo Lee, Waljun Kim, Kiwan Ahn, Jaehyuk Jang, Yugwang Jeong | 2021-10-19 |
| 10700104 | Thin film transistor array substrate, display apparatus, and method of manufacturing thin film transistor array substrate | Jinwoo Lee, Waljun Kim, Kiwan Ahn, Jaehyuk Jang, Yugwang Jeong | 2020-06-30 |
| 10153336 | Semiconductor device and a display device including the same | Waljun Kim, Yeonhong Kim, Junghyun Kim, Taejin Kim, Kiwan Ahn | 2018-12-11 |
| 10090401 | Thin film transistor, manufacturing method thereof, and display device including the same | Waljun Kim, Joosun Yoon | 2018-10-02 |
| 9950836 | Cosmetic protective film using surlyn resin, method for manufacturing same, and cosmetic container manufactured using same | Joonyoung Kim, Kyounghee Jeon, Seonglyoung Kim | 2018-04-24 |
| 9923037 | Organic light-emitting display apparatus and method of manufacturing the same | Kiwan Ahn, Youngeun Oh | 2018-03-20 |
| 9842890 | Method of manufacturing display device | Jaehyuk Jang | 2017-12-12 |
| 9559169 | Thin film transistor array substrate and organic light-emitting diode display employing the same | Joosun Yoon | 2017-01-31 |
| 9548344 | Organic light-emitting display apparatus and method of manufacturing the same | Kiwan Ahn, Youngeun Oh | 2017-01-17 |