Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071348 | Graphene nanopore manufacturing method using detachable functional groups and graphene sheet having graphene nanoholes formed thereby | Eunji Ji | 2024-08-27 |
| 9773668 | Apparatus for forming a transition metal chalcogenide thin-film | So Jung Kang, Seung Min Lee, Yong-Soo Cho | 2017-09-26 |
| 9728587 | Organic light emitting diode device with a color calibration layer | Sung-Hun Lee, Jung-Bae Song | 2017-08-08 |
| 9203052 | Organic light emitting diode display and method of manufacturing the same | Sung-Hun Lee, Chang-Woong Chu, Young-Gu Ju | 2015-12-01 |
| 8482017 | Organic light emitting diode device | Sung-Soo Lee | 2013-07-09 |
| 8410477 | Organic light emitting device, lighting apparatus and organic light emitting display apparatus | Sung-Hun Lee, Chang-Woong Chu, Seung Hyup Yoo, Tae-Wook Koh, Jung Min Choi | 2013-04-02 |
| 8199306 | Printed circuit board, backlight unit having the printed circuit board, and liquid crystal display device having the printed circuit board | Young-Bee Chu, Sang-Hee Lee, Jeong Seok Oh, Young Soo Kim, Wal-Hee Kim | 2012-06-12 |