Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8881671 | Rubbing system for alignment layer of LCD and method thereof | Byoung Chul Choi | 2014-11-11 |
| 8031321 | Methods of manufacturing liquid crystal display devices | Bum-Soo Kim, Byoung Chul Choi, Byoung-Mok Ha, Chang Bo Shim, Chang-Soo Na +30 more | 2011-10-04 |
| 7871838 | Rubbing system for alignment layer of LCD and method thereof | Byoung Chul Choi | 2011-01-18 |
| 7492437 | Apparatus for inspecting alignment film and method for fabricating liquid crystal display device using the same | Byoung Chul Choi | 2009-02-17 |
| 7482188 | Rubbing system for alignment layer of LCD and method thereof | Byoung Chul Choi | 2009-01-27 |
| 7450213 | Methods of manufacturing liquid crystal display devices | Bum-Soo Kim, Byoung Chul Choi, Byoung-Mok Ha, Chang Bo Shim, Chang-Soo Na +30 more | 2008-11-11 |