Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10319946 | Organic light emitting device encapsulating composition, and organic light emitting device display apparatus manufactured using same | Seong Ryong NAM, Ji Yeon Lee, Kyoung Jin Ha, Sung Min Ko | 2019-06-11 |
| 9893307 | Composition for encapsulation of organic light emitting diode and organic light emitting diode display manufactured using the same | Seong Ryong NAM, Chang Soo Woo, Chang Min Lee, Sung Min Ko, Ji Yeon Lee +1 more | 2018-02-13 |
| 6808826 | Blue electroluminescence compound for an organic electroluminescence device and the organic electroluminescence device using the same | Sung Han Kim, Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Hyun Wook LEE +1 more | 2004-10-26 |
| 6686066 | Light-emitting compound and display device adopting light-emitting compound as color-developing substance | Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Jun Hwan Ahn, Jung-hyun Lee | 2004-02-03 |
| 6506504 | Light-emitting compound and display device adopting light-emitting compound as color-developing substance | Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Jun Hwan Ahn, Jung-hyun Lee | 2003-01-14 |
| 6395411 | Display device adopting light-emitting compound as color-developing substance | Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Sung Woo Cho, Dong Hyun Kim +1 more | 2002-05-28 |
| 6344285 | Organic electroluminescence device | Soon-Ki Kwon, Yun-Hi Kim, Young-Inn Kim, Sung Hyun Cho | 2002-02-05 |
| 6338909 | Light-emitting compound and display device adopting light-emitting compound as color-developing substance | Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Seung-Han Yoo | 2002-01-15 |
| 6337150 | Light-emitting compound and display device adopting light-emitting compound as color-developing substance | Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Jun Hwan Ahn, Sung Hyun Cho | 2002-01-08 |
| 6312839 | Blue-light emitting compound and display device adopting the same as color developing substance | Dong Hyun Kim, Soon-Ki Kwon, Dong Cheol Shin, Yun-Hi Kim | 2001-11-06 |
| 6066696 | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | Seong-Han Yu | 2000-05-23 |
| 6060581 | Optical alignment polymer, optical composition, alignment layer formed using the same and LCD having the alignment layer | Yong-Kyu Jang | 2000-05-09 |
| 6048928 | Optical alignment polymer and optical alignment composition having the same | Kwan-Young Han, Seong-Han Yu, Yong-Kyu Jang, Byung-Hoon Chae, Jang-Kun Song | 2000-04-11 |
| 6005038 | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | Byung-Hoon Chae | 1999-12-21 |
| 5976640 | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | Byung-Hoon Chae | 1999-11-02 |