Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9519184 | Backlight unit | Dae Yeon Kim, Hun Joo Hahm, Jae Hong Shin, Chang Ho Shin | 2016-12-13 |
| 9392670 | White light emitting device and white light source module using the same | Chul Hee Yoo, Young Sam Park, Seong Yeon Han, Ho Yeon Kim, Hun Joo Hahm +1 more | 2016-07-12 |
| 9388970 | Manufacturing method of planar light source | — | 2016-07-12 |
| 8764212 | Backlight unit | Dae Yeon Kim, Hun Joo Hahm, Jae Hong Shin, Chang Ho Shin | 2014-07-01 |
| 8654279 | Manufacturing method of planar light source | — | 2014-02-18 |
| 8488081 | Plane light source and LCD backlight unit having the same | Seong Yeon Han, Hun Joo Hahm, Hyung Suk Kim, Young Sam Park, Chul Hee Yoo | 2013-07-16 |
| 8432511 | Plane light source and LCD backlight unit having the same | — | 2013-04-30 |
| 8317348 | White light emitting device and white light source module using the same | Chul Hee Yoo, Young Sam Park, Seong Yeon Han, Ho Yeon Kim, Hun Joo Hahm +1 more | 2012-11-27 |
| 8220944 | Backlight unit | Dae Yeon Kim, Hun Joo Hahm, Jae Hong Shin, Chang Ho Shin | 2012-07-17 |
| 8168997 | Light emitting diode package | Seong Ah Joo, Jung Kyu Park, Kun Yoo Ko, Seung Hwan Choi | 2012-05-01 |
| 7968894 | LED package frame and LED package having the same | Young Sam Park, Seung Ick Lee, Hun Joo Hahm, Hyung Suk Kim, Bum Jin Kim +2 more | 2011-06-28 |
| 7964885 | White light emitting device and white light source module using the same | Chul Hee Yoo, Young Sam Park, Seong Yeon Han, Ho Yeon Kim, Hun Joo Hahm +1 more | 2011-06-21 |
| 7959312 | White light emitting device and white light source module using the same | Chul Hee Yoo, Young Sam Park, Seong Yeon Han, Ho Yeon Kim, Hun Joo Hahm +1 more | 2011-06-14 |
| 7940350 | Plane light source and LCD backlight unit having the same | — | 2011-05-10 |
| 7914194 | Backlight unit having light emititng diodes and method of manufacturing the same | Jung Kyu Park, Hun Joo Hahm, Chul Hee Yoo, Young Sam Park, Seong Yeon Han | 2011-03-29 |
| 7905618 | Backlight unit | Dae Yeon Kim, Hun Joo Hahm, Jae Hong Shin, Chang Ho Shin | 2011-03-15 |
| 7894017 | Plane light source and LCD backlight unit having the same | Seong Yeon Han, Hun Joo Hahm, Hyung Suk Kim, Young Sam Park, Chul Hee Yoo | 2011-02-22 |
| 7592631 | LED package frame and LED package having the same | Young Sam Park, Seung Ick Lee, Hun Joo Hahm, Hyung Suk Kim, Bum Jin Kim +2 more | 2009-09-22 |
| 7560745 | LED package and backlight assembly for LCD comprising the same | Hyung Suk Kim, Young Sam Park, Hun Joo Hahm, Jung Kyu Park | 2009-07-14 |
| 7513632 | Direct-illumination backlight apparatus having transparent plate acting as light guide plate | Hyung Suk Kim, Jung Kyu Park, Ho Sik Ahn, Young Sam Park, Hun Joo Hahm +1 more | 2009-04-07 |
| 7499228 | Lens for uniformly distributing light and optical emitting device using the same | Seog Ho Lim, Bum Jin Kim, Sung Min Yang | 2009-03-03 |
| 7473937 | Side-emission type LED package | Young Sam Park, Hyung Suk Kim, Jung Kyu Park, Ho Sik Ahn, Hun Joo Hahm +1 more | 2009-01-06 |
| 7414270 | Side-emitting LED package having scattering area and backlight apparatus incorporating the LED lens | Bum Jin Kim, Hyung Suk Kim, Ho Sik Ahn, Sung Min Yang | 2008-08-19 |
| 7385653 | LED package and backlight assembly for LCD comprising the same | Hyung Suk Kim, Young Sam Park, Hun Joo Hahm, Jung Kyu Park | 2008-06-10 |
| 7321137 | RGB light emitting diode package with improved color mixing properties | Young Sam Park, Hun Joo Hahm, Hyung Suk Kim, Jung Kyu Park | 2008-01-22 |