Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42112 | Chip light emitting diode and fabrication method thereof | Do Hyung Kim, Seung-Man Yang, Chung Hoon Lee, Hong San Kim, Kwang-Il Park | 2011-02-08 |
| 7042022 | Chip light emitting diode and fabrication method thereof | Do Hyung Kim, Seung-Man Yang, Chung Hoon Lee, Hong San Kim, Kwang-Il Park | 2006-05-09 |
| 6493058 | Liquid crystal display | — | 2002-12-10 |
| 6048928 | Optical alignment polymer and optical alignment composition having the same | Han-sung Yu, Seong-Han Yu, Yong-Kyu Jang, Byung-Hoon Chae, Jang-Kun Song | 2000-04-11 |
| 6027772 | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | — | 2000-02-22 |
| 5925423 | Optical alignment polymer, alignment layer formed using the same and liquid crystal display device having the alignment layer | Seong-Han Yu | 1999-07-20 |
| 5866034 | Heat resistant polymer composition, alignment layer formed using the same and liquid cyrstal display having the alignment layer | — | 1999-02-02 |