Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431469 | Organic light-emitting diode display | Su Yeon Yun | 2016-08-30 |
| 9318231 | Method of preparing reduced graphene oxide and reduced graphene oxide-polymer composites | Bon-Cheol Ku, Sung Ho Lee, Seok In Na, Han Ik JO, Jun Kyung KIM +1 more | 2016-04-19 |
| 9087479 | Flat panel display device, method of aging the same, and method of testing lighting of the same | Ji-Hyun Ka | 2015-07-21 |
| 9040015 | Post-treatment method of carbon materials for improving the electrical conductivity and mechanical properties via dehydrocyclization reaction and polymer composite materials comprising the treated carbon materials | Munju GOH, Yong Mun Choi, Bon-Cheol Ku, Joong-Hee Lee, Nam Ho YOU +1 more | 2015-05-26 |
| 9024934 | Pixel and organic light emitting display using the same | Dong Hwi Kim | 2015-05-05 |
| 9017805 | Polyimide-graphene composite material and method for preparing same | Nam Ho YOU, Bon-Cheol Ku, Joong-Hee Lee, Munju GOH | 2015-04-28 |
| 8497833 | Display device | — | 2013-07-30 |
| 8368675 | Organic light emitting display device | Dong-Wook Park, Se-Ho Kim, Jung-Keun Ahn, Han-Sung Bae, Dong Hwi Kim +2 more | 2013-02-05 |
| 8299990 | Flat panel display and method of driving the flat panel display | Mi Hae Kim, Seon-I Jeong, Chang Soo Pyon, Sam-Il Han | 2012-10-30 |