Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969896 | Indium-zinc-oxide semiconductor ink composition in which a spontaneous combustion reaction occurs, and inorganic semiconductor thin film produced thereby | Song Yun Cho, Chang Jin Lee | 2018-05-15 |
| 9478756 | Organometallic compound, and organic light-emitting diode using same | Jaemin Lee, Chan Hyuk Park, Sung-Cheol Yoon, Jongsun Lim, Chang Jin Lee | 2016-10-25 |