Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728118 | DC-DC converter and display device having the same | — | 2017-08-08 |
| 9614441 | DC-DC converter and organic light emitting display device including the same | — | 2017-04-04 |
| 9558693 | Display devices and electronic devices having the same | Bo-Young An | 2017-01-31 |
| 8723769 | Organic light-emitting display device | — | 2014-05-13 |