Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262629 | Organic light-emitting device | Sung-Soo Bae, Seul-Ong Kim, Dong Hyun Kim, Sung-Wook Kim, Tsuyoshi Naijo +1 more | 2025-03-25 |
| 12133457 | Organic light-emitting device | Hwan-Hee Cho, Myeong-Suk Kim, Jae Yong Lee | 2024-10-29 |
| 11557744 | Organic light-emitting device and electronic apparatus including the same | Seul-Ong Kim, Dong Hyun Kim, Sung-Wook Kim, Tsuyoshi Naijo, Sung-Soo Bae +1 more | 2023-01-17 |
| 11411187 | Organic light-emitting device | Sung-Soo Bae, Seul-Ong Kim, Dong Hyun Kim, Sung-Wook Kim, Tsuyoshi Naijo +1 more | 2022-08-09 |
| 10741773 | Compound and organic light-emitting device including the same | Sung-Wook Kim, Myeong-Suk Kim, Jin-Soo Hwang, Sam-Il Kho | 2020-08-11 |
| 10673006 | Organic light emitting device and display device including the same | Sung-Wook Kim, Sung-Soo Bae, Dong Hyun Kim, Seul-Ong Kim, Tsuyoshi Naijo +1 more | 2020-06-02 |
| 9825240 | Organic light-emitting device | Myeong-Suk Kim, Jin-Soo Hwang, Sam-Il Kho, Seung-Gak Yang, Ja-Hyun Im +1 more | 2017-11-21 |
| 9822133 | Organic light-emitting device | Myeong-Suk Kim, Seok-Hwan Hwang, Sam-Il Kho, Ja-Hyun Im | 2017-11-21 |
| 9433653 | Method for prevention and treatment of Escherichia coli infections using a bacteriophage with broad antibacterial spectrum against Escherichia coli | Seong Jun Yoon, Soo Youn Jun, Hyoung Rok Paik, Jee Soo Son, Sang Hyeon Kang | 2016-09-06 |
| 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 |
| 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, Yoon-Hyun Kwak, Dae-Yup Shin, Kwan-Hee Lee | 2016-03-29 |
| 9263692 | Organic light emitting diode having emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same | Sung-Jin Choi, Ok-Keun Song, Young-Mo Koo, Min-Woo Lee | 2016-02-16 |
| 8895156 | Organic light emitting diode and organic light emitting display having the same | Tae-Shick Kim, Ok-Keun Song, Young-Mo Koo | 2014-11-25 |
| 8692232 | Organic light emitting diode having co-deposited emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same | Sung-Jin Choi, Ok-Keun Song, Young-Mo Koo, Min-Woo Lee | 2014-04-08 |
| 8183771 | Organic light emitting diode and method of fabricating the same | Sung-Jin Choi, Ok-Keun Song, Doo-Hwan Kim, Min-Woo Lee, Jae-Goo Lee | 2012-05-22 |
| 8154197 | Organic light emitting diode display device having refraction layers that improve light extraction efficiency and color reproducibility | Hyuk-Sang Jun, Ok-Keun Song, Young-Mo Koo | 2012-04-10 |
| 8040055 | Organic light emitting diode display device having organic layers of varying thickness | Young-Mo Koo, Oh-Keun Song, Hyuk-Sang Jun, Tae-Shick Kim, Seon-Hee Kim | 2011-10-18 |
| 7998769 | Full-color organic light emitting diode display device and method of fabricating the same | — | 2011-08-16 |
| 7982398 | Backlight unit and liquid crystal display device including the same | Young-Mo Koo, Doo-Hwan Kim, Hyuk-Sang Jun, Tae-Shick Kim, Ok-Keun Song | 2011-07-19 |
| 7839076 | Organic electroluminescent device | Ok-Keun Song, Young-Mo Koo, Yong H. Lee | 2010-11-23 |
| 7811680 | Organic EL device and method of manufacturing the same | Tae-Shick Kim, Young-Mo Koo, Ok-Keun Song, Jun-Yeob Lee, Min-Seung Chun +1 more | 2010-10-12 |
| 7557391 | Organic light-emitting display device | Young-Mo Koo, Ok-Keun Song, Tae-Shick Kim, Jae-Goo Lee | 2009-07-07 |
| 7445856 | Organic electroluminescent device | Ok-Keun Song, Young-Mo Koo, Yong H. Lee | 2008-11-04 |