Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890708 | Light guide plate having engraved pattern and backlight unit having same and display device having same | Jai Hyoung Jo, Young Gil Kim | 2021-01-12 |
| 5923052 | Light emitting diode | — | 1999-07-13 |