Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11937502 | Condensed cyclic compound and organic light-emitting device comprising the same | Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Seung Soo Yoon, Changwoong Chu | 2024-03-19 |
| 10741773 | Compound and organic light-emitting device including the same | Sung-Wook Kim, Myeong-Suk Kim, Jin-Soo Hwang, Hye-In Jeong | 2020-08-11 |
| 10290820 | Amine-based compound and organic light-emitting device including the same | Mi-Eun Jun, Sang-Hyun Han, Young-Kook Kim, Seok-Hwan Hwang | 2019-05-14 |
| 10193073 | Amine-based compound and organic light-emitting device including the same | Soo-Yon Kim, Young-Kook Kim, Jong Woo Kim, Seok-Hwan Hwang | 2019-01-29 |
| 10186666 | Condensed-cyclic compound and organic light emitting device including the same | Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Seung Soo Yoon | 2019-01-22 |
| 10170703 | Condensed cyclic compound and organic light-emitting device including the same | Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Seung Soo Yoon | 2019-01-01 |
| 10134997 | Indenopyridine-based compound and organic light-emitting device including the same | Soung-Wook Kim, Myeong-Suk Kim, Jae Hong Kim, Seung Soo Yoon | 2018-11-20 |
| 9871205 | Organic light-emitting device | Mi-Kyung Kim, Kwan-Hee Lee, Chang-Woong Chu | 2018-01-16 |
| 9825240 | Organic light-emitting device | Myeong-Suk Kim, Hye-In Jeong, Jin-Soo Hwang, Seung-Gak Yang, Ja-Hyun Im +1 more | 2017-11-21 |
| 9822133 | Organic light-emitting device | Myeong-Suk Kim, Hye-In Jeong, Seok-Hwan Hwang, Ja-Hyun Im | 2017-11-21 |
| 9768388 | Amine-based compound and organic light-emitting diode including the same | Dong Hyun Kim, Mi-Kyung Kim, Se-Hun Kim, Hwan-Hee Cho, Hyoung-Kun Kim +1 more | 2017-09-19 |
| 9705090 | Condensed cyclic compound and organic light-emitting device including the same | Jin-Soo Hwang, Myeong-Suk Kim, Sung-Wook Kim, Hong-Suk Seo | 2017-07-11 |
| 9673400 | Amine-based compound and organic light-emitting diode including the same | Mi-Kyung Kim, Chang-Woong Chu, Dong Hyun Kim, Kwan-Hee Lee, Jong-In Hong +1 more | 2017-06-06 |
| 9660201 | Organic light emitting device | Mi-Kyung Kim, Kwan-Hee Lee, Chang-Woong Chu, Jin Kook Lee | 2017-05-23 |
| 9634259 | Condensed cyclic compound and organic light-emitting device including the same | Sung-Wook Kim, Myeong-Suk Kim, Jin-Soo Hwang, Hong-Suk Suh | 2017-04-25 |
| 9601703 | Organic light-emitting device | Hyoung-Kun Kim | 2017-03-21 |
| 9590185 | Amine-based compound and organic light-emitting diode including the same | Hwan-Hee Cho, Mi-Kyung Kim, Se-Hun Kim, Hyoung-Kun Kim | 2017-03-07 |
| 9525142 | Compound and organic light-emitting device comprising the same | Jae Hong Kim, Myeong-Suk Kim, Soung-Wook Kim, Hong-Suk Suh, Jun-Kuk Kim | 2016-12-20 |
| 9515265 | Organic light-emitting device | Hyoung-Kun Kim, Mi-Kyung Kim, Hwan-Hee Cho | 2016-12-06 |
| 9403795 | Carbazole-based compound and organic light-emitting diode comprising the same | Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Dae-Yup Shin, Kwan-Hee Lee +2 more | 2016-08-02 |
| 9379334 | Organic light-emitting device | Mi-Kyung Kim, Kwan-Hee Lee, Chang-Woong Chu | 2016-06-28 |
| 9299936 | Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode | Mie-Hwa Park, Hye-In Jeong, Yoon-Hyun Kwak, Dae-Yup Shin, Kwan-Hee Lee | 2016-03-29 |
| 9276227 | Organic light-emitting device and flat panel display including the same | Se-Hun Kim, Mi-Kyung Kim, Kwan-Hee Lee, Seung Soo Yoon | 2016-03-01 |
| 9224969 | Organic light-emitting diode and flat display device including the same | Won-Jun Song, Mie-Hwa Park, Kwan-Hee Lee, Sun Hee LEE | 2015-12-29 |
| 9203034 | Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode | Mie-Hwa Park, Hyoung-Kun Kim, Yoon-Hyun Kwak, Ja-Hyun Lim, Chang-Woong Chu +1 more | 2015-12-01 |