Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077699 | Dopant for organic optoelectronic device, organic optoelectronic device, and display device | Sangshin Lee, Mounggon Kim, Eun-Sun Yu | 2024-09-03 |
| 11767324 | Compound and organic light-emitting device comprising same | Hongsik Yoon, Ho Jung Lee, Minseung Chun, Wanpyo Hong, Sang Duk SUH +1 more | 2023-09-26 |
| 11211559 | Materials for controlling the epitaxial growth of photoactive layers in photovoltaic devices | Stephen R. Forrest, Brian E. Lassiter, Kyoung Soo Yook, Soon O. Jeon, Byung-Doo Chin | 2021-12-28 |
| 11177292 | Display device | Yang Ho Cho | 2021-11-16 |
| 10177284 | Ultraviolet light emitting diode and method of manufacturing the same | Dong-Seon Lee, Duk-Jo Kong, Mun-Do Park | 2019-01-08 |
| 10131632 | Dopant for organic optoelectronic device, organic optoelectronic device and display device | Sangshin Lee, Eun-Sun Yu, Yong Joo CHO | 2018-11-20 |
| 9978947 | Organic light emitting display device | Jungkeun Kim, Changwook Han, Dohan KIM, Yoonheung Tak, Jeongdae Seo +2 more | 2018-05-22 |
| 9978968 | Photovoltaic cells with a graded active region achieved using stamp transfer printing | Stephen R. Forrest, Yong Joo CHO | 2018-05-22 |
| 9972232 | Liquid crystal display device and method for testing pixels of the same | — | 2018-05-15 |
| 9899619 | Electroluminescent diode having delayed florescence quantum dot | Heeyeop Chae, Namhun Kim, Sangkyu Jeon | 2018-02-20 |
| 9882147 | Delayed fluorescence material and organic light emitting device having the delayed fluorescence material | Yu Jin KANG | 2018-01-30 |
| 9823503 | Touch screen liquid crystal display device | Dae-Lim Park, Sang-Bum Ko | 2017-11-21 |
| 9472148 | Liquid crystal display device having gate sharing structure and method of driving the same | Su-Hong Cho, Sang-Bum Ko, Soo Ho Kim, Moon Chul Kim, Sung Woo Lee +1 more | 2016-10-18 |
| 9278986 | Carbazole-based phosphine oxide compound, and organic electroluminescent device including the same | Soon O. Jeon, Kyoung Soo Yook, Oh-Young Kim | 2016-03-08 |
| 9142784 | Highly efficient carbazole-based compound, and organic electroluminescence device comprising same | Soon O. Jeon, Hyo Suk Son, Kyoung Soo Yook, Sang Eok Jang | 2015-09-22 |
| 9130170 | Inverted organic photosensitive device | Stephen R. Forrest, Xiaoran Tong, Yong Joo CHO | 2015-09-08 |
| 8911881 | Organic light-emitting device | Min-Seung Chun, Yong-Joong Choi | 2014-12-16 |
| 8349632 | Organic light-emitting display device and method of manufacturing the same | — | 2013-01-08 |
| 8243235 | Liquid crystal display device | Ki-Hyun Lyu, Dae Hyun Kim, Sang-Moo Song, Sang-Bum Ko, In Ho Hwang +1 more | 2012-08-14 |
| 8153184 | Organic EL display device and method of manufacturing the same | Tae-Min Kang, Jang-Hyuk Kwon, Seong-Taek Lee, Jun-Hyo Chung, Eung-Jin Kim | 2012-04-10 |
| 8142839 | Method for fabricating a display device | Tae-Min Kang, Jang-Hyuk Kwon, Seong-Taek Lee, Jun-Hyo Chung, Eung-Jin Kim | 2012-03-27 |
| 8027016 | Panel for a liquid crystal display and method of forming the same | Woo Choi | 2011-09-27 |
| 7959993 | Small molecular organic electroluminescent display device and method of fabricating the same | — | 2011-06-14 |
| 7833633 | Full color organic electroluminescence display device | Yong-Joong Choi | 2010-11-16 |
| 7811680 | Organic EL device and method of manufacturing the same | Tae-Shick Kim, Hye-In Jeong, Young-Mo Koo, Ok-Keun Song, Min-Seung Chun +1 more | 2010-10-12 |