Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128382 | Thin film transistor substrate, method of manufacturing the same, and display apparatus having the same | Seungho Yoon, Youngjun Kim, Hongsick Park, Byeong-Beom Kim, Sangwon Shin | 2018-11-13 |
| 10040741 | Method for manufacturing high purity glycol based compound | Jae Woo Jeong, Hong-Sick Park, Seung Ho Yoon, Sang-Dai Lee, Young Jin Park +2 more | 2018-08-07 |
| 9899531 | Thin film transistor substrate, method of manufacturing the same, and display apparatus having the same | Seungho Yoon, Youngjun Kim, Hongsick Park, Byeong-Beom Kim, Sangwon Shin | 2018-02-20 |
| 9871144 | Thin film transistor substrate | Seung Ho Yoon, Shin-Il Choi | 2018-01-16 |