Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297211 | Color conversion composition, color conversion film including same, backlight unit, and display device | Milim Lee, Seonkyoung Son, Duy Hieu Le, Hoyong Lee | 2025-05-13 |
| 12091600 | Compound and color conversion film comprising same, backlight unit, and display device | Hoyong Lee, Duy Hieu Le, Jeeseon Kim | 2024-09-17 |
| 11993616 | Compound and optical film comprising same | Duy Hieu Le, Hoyong Lee | 2024-05-28 |
| 11881680 | Laser module and assembly method therefor | — | 2024-01-23 |
| 11858952 | Compound and color conversion film comprising same | Jiyeon Sung, Hieu Leduy, Hoyong Lee | 2024-01-02 |
| 11479566 | Compound and color conversion film comprising same | Jiyeon Sung, Dyu Hieu Le, Hoyong Lee, Hye Mi Oh, Nari Kim +1 more | 2022-10-25 |
| 11332660 | Compound, color conversion composition and color conversion film comprising same, back light unit comprising same, display device comprising same, and method for manufacturing color conversion film | Jiyeon Sung, Hoyong Lee, Seungha Kim, Wonjoon Heo, Duy Hieu Le | 2022-05-17 |
| 11262051 | Flat lamp with light guide plate and method for mounting the same | Dai Sung Moon | 2022-03-01 |
| 11214580 | Compound, color conversion film comprising same, back-light unit, and display device | Hoyong Lee, Duy Hieu Le, Jeeseon Kim | 2022-01-04 |
| 11112066 | Laser light installed inside cavity of bulb lamp and method of assembling laser light inside cavity of bulb lamp | — | 2021-09-07 |
| 11091503 | Compound and color conversion film comprising the same | Jiyeon Sung, Hieu Leduy, Hoyong Lee | 2021-08-17 |
| 10858375 | Nitrogenous cyclic compound and color changing film comprising same | Milim Lee, Seonkyoung Son, Cheol Jun Song, Hoyong Lee | 2020-12-08 |
| 10627060 | Quick-installation lamp with lamp body assembly, mount base and wall panel | Dai Sung Moon | 2020-04-21 |
| 10533716 | Ceiling lamp with light guide plate and assembly method thereof | Dai Sung Moon | 2020-01-14 |
| 10520172 | Recessed lighting fixture and method of installing LED lamps therein | Dai Sung Moon | 2019-12-31 |
| 10302283 | LED ceiling light and method for connecting LED ceiling light to E26/E27 light holder | Dai Sung Moon | 2019-05-28 |
| 10295166 | Decorative glass light and assembly method thereof | Dai Sung Moon | 2019-05-21 |
| D831876 | Wall-mount lighting fixture | — | 2018-10-23 |
| D826455 | Wall-mount lighting fixture | — | 2018-08-21 |
| 8911198 | Apparatus for turning steel products | — | 2014-12-16 |
| 8814387 | LED bulb | — | 2014-08-26 |
| 8573806 | LED bulb structure | — | 2013-11-05 |
| 8288386 | Melanocortin receptor agonists | Koo Lee, Sang Dae Lee, In Ae Ahn, Sung Pil Choi, Hyun Ho Lee +3 more | 2012-10-16 |
| 8236955 | Melanocortin receptor agonists | Koo Lee, Sang Dae Lee, In Ae Ahn, Sung Pil Choi, Hyun Ho Lee +3 more | 2012-08-07 |
| 8183243 | Melanocortin receptor agonists | Koo Lee, Sang Dae Lee, In Ae Ahn, Sung Pil Choi, Hyun Ho Lee +3 more | 2012-05-22 |