Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11294230 | Light guide unit having shielding portion, backlight module using the same and manufacturing method of light guide unit | Se Jin Oh, Young Il Kim, Jee-hong Min, Byeong Cheol Kim, Ji Yeon Hong +1 more | 2022-04-05 |