Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8581827 | Backlight unit and liquid crystal display having the same | Byoung-Hwa Park, Ho-Sup Choi, Sang-Youn Kim | 2013-11-12 |
| 8471796 | Apparatus for providing grayscale voltages and display device using the same | Ho-Sup Choi, Sang-Youn Kim, Byoung Haw PARK, Cheal-gi Kim, Heung-Sik Tae | 2013-06-25 |