Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835497 | Rivastigmine-containing sustained-release pharmaceutical composition | Sang Geun Park, Hye Gyeong Shin, Jeong Woo Bae | 2020-11-17 |
| 9825244 | Organic light-emitting device | Se-Jin Cho, Chang-Ho Lee, Dae-Yup Shin, Young-Mok Son, Il-Soo Oh +7 more | 2017-11-21 |
| 9768387 | Organic light emitting diode and organic light emitting display apparatus having the same | Chang-Ho Lee | 2017-09-19 |
| 9735387 | Organic light emitting diode display | Nam Su Kang, Ji Hye Shim, Ji-Hwan Yoon, Chang-Ho Lee | 2017-08-15 |
| 9711579 | Organic light emitting diode display | Il-Soo Oh, Chang-Ho Lee, Ji-Hwan Yoon, Dae-Yup Shin, Hee-Joo Ko +8 more | 2017-07-18 |
| 9466816 | Organic light emitting diode display | Nam Su Kang, Ji Hye Shim, Ji-Hwan Yoon, Chang-Ho Lee | 2016-10-11 |
| 9391124 | Organic light emitting diode display | Il-Soo Oh, Chang-Ho Lee, Ji-Hwan Yoon, Dae-Yup Shin, Hee-Joo Ko +8 more | 2016-07-12 |
| 9385336 | Organic light-emitting device using a mixture of electron transporting compounds | Se-Jin Cho, Chang-Ho Lee, Dae-Yup Shin, Young-Mok Son, Il-Soo Oh +7 more | 2016-07-05 |
| 9368743 | Method for fabricating organic light emitting device | Chang-Ho Lee, Ilsoo Oh, Heejoo Ko, Dae-Yup Shin, KeonHa Choi +10 more | 2016-06-14 |
| 9343693 | Organic light emitting diode and organic light emitting display apparatus having the same | Chang-Ho Lee | 2016-05-17 |
| 9269918 | Organic light-emitting display device having plural emitting layers disposed between two electrodes | Chang-Ho Lee, Jin-Young Yun, Dae-Yup Shin, Young-Mok Son, Il-Soo Oh +7 more | 2016-02-23 |
| 8928222 | Organic electroluminescent display device and method and apparatus of manufacturing the same | Myung Seop Kim, Jeong-Dae Seo, Jong Moo Lee, Chang Wook Han, Yoon-Heung Tak | 2015-01-06 |
| 8858286 | Organic electroluminescent display device and method of fabricating the same | Jong Moo Lee | 2014-10-14 |
| 8551353 | Hierarchical structure and manufacturing method thereof | Jae-Hyun Kim, Hak Joo Lee, Seung Min Hyun, Byung-Ik Choi, Ki-Don Kim +1 more | 2013-10-08 |
| 8143784 | Display device | Sang Tae Park, Myung Seop Kim, Jeong-Dae Seo, Won Jae Yang, Young-Hoon Shin +2 more | 2012-03-27 |