Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269140 | Substrate polishing apparatus | Seungbae Kang, Joon-Hwa Bae, Heesung Yang, Woojin Cho | 2025-04-08 |
| 12207531 | Method of manufacturing display device comprising selectively removing a conductive layer | Seungbae Kang, Heesung Yang, Woojin Cho | 2025-01-21 |
| 12090601 | Apparatus and method for manufacturing display device | Junggun Nam, Seungik Kang, Seungbae Kang, Pungseok Kim, Heesung Yang +2 more | 2024-09-17 |
| 11678529 | Display device including black layer corresponding to interval between adjacent branches and method of manufacturing the same | Seungbae Kang, Heesung Yang, Woojin Cho | 2023-06-13 |
| 11311979 | Apparatus and method for manufacturing display device | Junggun Nam, Seungik Kang, Seungbae Kang, Pungseok Kim, Heesung Yang +2 more | 2022-04-26 |
| 11203703 | Polishing slurry and method of polishing substrate by using the polishing slurry | Hyunjin Cho, Joonhwa Bae, Woojin Cho, Jinhyung Park | 2021-12-21 |
| 9969047 | Substrate polishing apparatus | Joowoan Cho, Hyunjin Cho, Oleg Prudnikov, Jeongkyun Na, Sanghoon Ahn +2 more | 2018-05-15 |
| 9829712 | Laser optical system and laser annealing device including the same | Joowoan Cho, Sanghoon Ahn, Byoungho Cheong | 2017-11-28 |
| 9786499 | Method of manufacturing a substrate having a crystallized layer and a laser crystallizing apparatus for the same | Joowoan Cho, Byoungho Cheong, Jeongkyun Na, Sanghoon Ahn, Hyunjin Cho | 2017-10-10 |
| 9633845 | Method of manufacturing a substrate having a crystallized layer and a laser crystallizing apparatus for the same | Joowoan Cho, Byoungho Cheong, Jeongkyun Na, Sanghoon Ahn, Hyunjin Cho | 2017-04-25 |
| 9460922 | Laser annealing apparatus and a method for manufacturing a display apparatus using the laser annealing apparatus | Sanghoon Ahn, Byoungho Cheong, Jeongkyun Na, Seung Hwan Lee, Joowoan Cho +2 more | 2016-10-04 |