Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997720 | Organic light emitting diode display | Myeong-Suk Kim, Sung-Wook Kim, Hwan-Hee Cho | 2018-06-12 |
| 9887366 | Organic light-emitting diode | Hwan-Hee Cho, Mi-Kyung Kim, Se-Hun Kim, Kwan-Hee Lee | 2018-02-06 |
| 9825244 | Organic light-emitting device | Se-Jin Cho, Chang-Ho Lee, Young-Mok Son, Il-Soo Oh, Hee-Joo Ko +7 more | 2017-11-21 |
| 9819057 | Rechargeable lithium battery | Seung-Bum Suh, Ho-Seok Yang, Maeng-Eun Lee, Dai In Park, Jee-Won Kang +7 more | 2017-11-14 |
| 9716236 | Compound for organic electric element, organic electric element comprising the same and electronic device thereof | Junghwan Park, Sunhee Lee, Soungyun Mun, Daesung Kim, Hwasoon Jung +5 more | 2017-07-25 |
| 9711579 | Organic light emitting diode display | Il-Soo Oh, Chang-Ho Lee, Ji-Hwan Yoon, Hee-Joo Ko, Se-Jin Cho +8 more | 2017-07-18 |
| 9660200 | Organic light-emitting device | Mi-Kyung Kim, Chang-Woong Chu, Kwan-Hee Lee, Se-Hun Kim, Hwan-Hee Cho +2 more | 2017-05-23 |
| 9515280 | Organic light emitting device with enhanced lifespan | Jin-Young Yun, Chang-Ho Lee, Young-Mok Son, Il-Soo Oh, Hee-Joo Ko +6 more | 2016-12-06 |
| 9466808 | Organic light-emitting device | Mi-Kyung Kim, Chang-Woong Chu, Kwan-Hee Lee, Se-Hun Kim, Hwan-Hee Cho +2 more | 2016-10-11 |
| 9403795 | Carbazole-based compound and organic light-emitting diode comprising the same | Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Kwan-Hee Lee, Hye-In Jeong +2 more | 2016-08-02 |
| 9391124 | Organic light emitting diode display | Il-Soo Oh, Chang-Ho Lee, Ji-Hwan Yoon, Hee-Joo Ko, Se-Jin Cho +8 more | 2016-07-12 |
| 9385336 | Organic light-emitting device using a mixture of electron transporting compounds | Se-Jin Cho, Chang-Ho Lee, Young-Mok Son, Il-Soo Oh, Hee-Joo Ko +7 more | 2016-07-05 |
| 9373806 | Compound for organic electric element, organic electric element comprising the same and electronic device thereof | Junghwan Park, Sunhee Lee, Soungyun Mun, Daesung Kim, Hwasoon Jung +5 more | 2016-06-21 |
| 9368743 | Method for fabricating organic light emitting device | Hyun Ju Choi, Chang-Ho Lee, Ilsoo Oh, Heejoo Ko, KeonHa Choi +10 more | 2016-06-14 |
| 9299936 | Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode | Sam-Il Kho, Mie-Hwa Park, Hye-In Jeong, Yoon-Hyun Kwak, Kwan-Hee Lee | 2016-03-29 |
| 9293710 | Organic light-emitting diode | Se-Jin Cho, Chang-Ho Lee, Young-Mok Son, ll-Soo Oh, Hee-Joo Ko +5 more | 2016-03-22 |
| 9288869 | Styryl-based compound, composition containing styryl-based compound, and organic light emitting diode including styryl-based compound | Sang-Hyun Han, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jin-O Lim +2 more | 2016-03-15 |
| 9269918 | Organic light-emitting display device having plural emitting layers disposed between two electrodes | Chang-Ho Lee, Jin-Young Yun, Young-Mok Son, Il-Soo Oh, Hee-Joo Ko +7 more | 2016-02-23 |
| 9246109 | Compound and organic light emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +5 more | 2016-01-26 |
| 9231216 | Carborane compound, organic light-emitting diode including the same and flat display device including organic light-emitting diode | Sun Hee LEE, Won-Jun Song, Kwan-Hee Lee, Young-Kyu Do, Min Hyung Lee +2 more | 2016-01-05 |
| 9028978 | Compound and organic light-emitting device including the same | Myeong-Suk Kim, Dong-Woo Shin, Sung-Soo Bae, Ji Hye Shim, Byoung-Ki Choi | 2015-05-12 |
| 8921843 | Organic light emitting device | Ha-Jin Song, Se-Hun Kim, Sang-Woo Lee, Sang-Woo Pyo, Byeong-Wook Yoo +4 more | 2014-12-30 |
| 8896900 | Organic light-emitting display device | Soon-Ryong Park, Hee-Seong Jeong, Sun Hwa Kim | 2014-11-25 |
| 8828559 | Heterocyclic compound and organic light-emitting device including the same | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han +1 more | 2014-09-09 |
| 8319420 | Organic light emitting diode display | Soon-Ryong Park, Il-Soo Park, Jun-Sik Oh, Mu-Hyun Kim, Won-Jun Song +2 more | 2012-11-27 |