Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361351 | Semiconductor light emitting element package including solder bump | Sung Jin Ahn, Hak Hwan Kim, Jin Hwan Kim, Jin Kweon Chung, Min Jung Kim | 2019-07-23 |
| 9722146 | Phosphor film, method of manufacturing the same, coating method of phosphor layer, method of manufacturing LED package and LED package manufactured thereby | Il Woo Park, Kyu Jin Lee, Cheol Jun Yoo, Seong Jae Hong | 2017-08-01 |
| 9142737 | Light emitting device surrounded by reflection wall and covered with fluorescent film | Na Na Park, Il Woo Park | 2015-09-22 |
| 9087968 | White light emitting device, display apparatus and illumination apparatus | Hyo Jin Lee, Jeong Hee Kim, Il Woo Park, Kyung Yul SEO | 2015-07-21 |
| 8890188 | Light emitting device surrounded by reflection wall and covered with fluorescent film | Na Na Park, Il Woo Park | 2014-11-18 |
| 8795817 | Phosphor film, method of manufacturing the same, coating method of phosphor layer, method of manufacturing LED package, and LED package manufactured thereby | II Woo Park, Kyu Jin Lee, Cheol Jun Yoo, Seong Jae Hong | 2014-08-05 |
| 8507299 | Light emitting diode package and manufacturing method thereof | Seong Ah Joo, Na Na Park, Il Woo Park | 2013-08-13 |
| 8445927 | Light emitting diode package and manufacturing method thereof | Seong Ah Joo, Na Na Park, Il Woo Park | 2013-05-21 |
| 8378568 | White light emitting diode with yellow, green and red light emitting phosphors | Jong Rak Sohn, Chul Soo Yoon, Il Woo Park | 2013-02-19 |
| 8294168 | Light source module using quantum dots, backlight unit employing the light source module, display apparatus, and illumination apparatus | Il Woo Park, Hyo Jin Lee | 2012-10-23 |
| 8098005 | White light emitting device | Young Mok Lee, Il Woo Park, Jong Rak Sohn, Chul Soo Yoon | 2012-01-17 |
| 8012792 | Composite phosphor powder, light emitting device using the same and method for manufacturing composite phoshpor powder | Chulsoo Yoon, Joon Ho Yoon, Yun Seup Chung | 2011-09-06 |
| 7999456 | White light emitting diode with yellow, green and red light emitting phosphor | Jong Rak Sohn, Chul Soo Yoon, Il Woo Park | 2011-08-16 |
| 7911127 | Phosphor blend for wavelength conversion and white light emitting device using the same | Jong Rak Sohn, Il Woo Park, Yun Seup Chung, Chul Soo Yoon, Joon Ho Yoon | 2011-03-22 |
| 7832312 | Composite phosphor powder, light emitting device using the same and method for manufacturing composite phosphor powder | Chulsoo Yoon, Joon Ho Yoon, Yun Seup Chung | 2010-11-16 |
| 7804239 | White light emitting diode | Jong Rak Sohn, Chul Soo Yoon, Il Woo Park | 2010-09-28 |