Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416941 | Light-extraction apparatus for an optical-film lighting set having a visible-light coating | — | 2016-08-16 |
| 8368294 | Brightness improving structure of light-emitting module with an optical film surface layer | — | 2013-02-05 |
| 7530715 | Luminescent assembly with shortwave and visible light source | — | 2009-05-12 |
| 6765345 | Inert gas supplementing device for a fluorescent light | — | 2004-07-20 |