Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946722 | Organic light emitting display device and method of manufacturing the same | Seung Hyun Kim, Byung Chul Ahn, Hee Suk Pang, Hong-Seok Choi, Yoon-Heung Tak +2 more | 2015-02-03 |
| 8928222 | Organic electroluminescent display device and method and apparatus of manufacturing the same | Myung Seop Kim, Jeong-Dae Seo, Jong Moo Lee, Hyun Ju Choi, Yoon-Heung Tak | 2015-01-06 |
| 8921860 | Organic light emitting display device | Shin-Han Kim, Byung Chul Ahn, Yoon-Heung Tak, Do Hyung Kim, Jae-Man Lee +3 more | 2014-12-30 |
| 8912534 | Tandem white organic light emitting device | Sung-Hoon Pieh, Hong-Seok Choi, Ki-Woog Song, Hyung June Kim | 2014-12-16 |
| 8847216 | Organic light emitting display device | Hwa-Kyung Kim, Do Hyung Kim, Hongseok Choi, Yoon-Heung Tak, Ki-Woog Song +3 more | 2014-09-30 |
| 8823019 | White organic light emitting device and display device using the same | Hwa-Kyung Kim, Byung Chul Ahn, Hong-Seok Choi, Sung-Hoon Pieh | 2014-09-02 |
| 8796676 | Tandem white organic light emitting device | Sung-Hoon Pieh, Hong-Seok Choi, Jeong-Dae Seo, Ki-Woog Song | 2014-08-05 |
| 8766292 | Organic light emitting display device and method of manufacturing the same | Hwa-Kyung Kim, Byung Chul Ahn, Woo Jin Nam, Hong-Seok Choi, Yoon-Heung Tak +1 more | 2014-07-01 |
| 8735870 | Organic thin film transistor and method for manufacturing the same | Jae Yoon Lee | 2014-05-27 |
| 8716696 | Organic semiconductor thin film transistor and method of fabricating the same | — | 2014-05-06 |
| 8680525 | Thin film transistor and manufacturing method thereof | — | 2014-03-25 |
| 8324017 | Organic thin film transistor with tunneling barrier layer and method for manufacturing the same | — | 2012-12-04 |
| 8110418 | Organic electroluminescent display device and method of fabricating the same | In Jae Chung, Ki-Yong Kim, Kwang-Jo Hwang | 2012-02-07 |
| 7928651 | Top emission type organic electro luminescence device and fabrication method thereof | Jae-Yong Park, Hee Suk Pang | 2011-04-19 |
| 7911128 | Organic electroluminescence display device having anode and drain sealing structure and a method for fabricating thereof | Hee-Suk Bang, Tae Joon Ahn | 2011-03-22 |
| 7851787 | Organic thin film transistor with tunneling barrier layer and method of manufacturing the same | — | 2010-12-14 |
| 7768060 | Organic electroluminescent display device and method of fabricating the same | In Jae Chung, Ki-Yong Kim, Kwang-Jo Hwang | 2010-08-03 |
| 7626194 | Active matrix type organic electro luminescence display device including a low refractive thin film and method of fabricating the same | — | 2009-12-01 |
| 7612409 | Organic thin film transistor comprising device insulation film and method of manufacturing the same | Hee Suk Pang | 2009-11-03 |
| 7514326 | Organic thin film transistor, display device using the same and method of fabricating the same | — | 2009-04-07 |
| 7456580 | Light emitting device | Sung Joon Bae | 2008-11-25 |
| 7365367 | Organic electroluminescent device having sloped banks and coating fabrication technique | Sung Joon Bae, Hee-Sok Pang, Kwan-Soo Kim | 2008-04-29 |
| 7332382 | Thin film transistor and manufacturing method thereof | — | 2008-02-19 |
| 7221337 | Electro-luminescence display and drving method thereof | Woong-Sik Choi, Sung Joon Bae | 2007-05-22 |
| 7145627 | Liquid crystal display device and method of manufacturing thereof | Jae Kyun Lee | 2006-12-05 |