Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718915 | Drum for roll-to-roll deposition, roll-to-roll deposition apparatus and film roll | Namkook Kim, Seunghyun Youk, Sungwoo Choi, Hwankeon Lee | 2023-08-08 |
| 11008656 | Roll to roll fabrication apparatus for preventing thermal impact | Seunghyun Youk, Sungwoo Choi | 2021-05-18 |
| 10802308 | Roll to roll fabrication apparatus | Kyuhwang Lee, Chulho Kim | 2020-10-13 |
| 10686147 | Organic light emitting display device and manufacturing method thereof | Sungwoo Choi, Chulho Kim, Kyuhwang Lee, Hwankeon Lee | 2020-06-16 |
| 9853092 | OLED display device having touch sensor and method of manufacturing the same | Namseok Lee, Junghwan Lee, Taeyeon Yoo, Yonghee HAN, Sunggon Hong +1 more | 2017-12-26 |
| 9397659 | Touch screen panel for display device and method of manufacturing the same | Namseok Lee, Soonsung Yoo, Chulho Kim | 2016-07-19 |