| 10775655 |
Display apparatus and back light unit included therein |
Jun-Mo YOO, Seung-Hun Chae, Han Mi Choi, Young-chol Lee, Nae Won Jang +2 more |
2020-09-15 |
| 10401679 |
Display apparatus |
Jong Bin Kim, Jeong Shan NA, Young-chol Lee, Jae Hak Cho, Jean HUR |
2019-09-03 |
| 10317732 |
Display apparatus with backlight unit |
Dae-Young Kim, Jong Bin Kim, Hyung Ki Kim, Young-Min Lee, Young-Wook Jung +1 more |
2019-06-11 |
| 9664990 |
Illumination apparatus and projection-type image display apparatus having the same |
Sung Tae Kim |
2017-05-30 |
| 9645477 |
Polarization LED module, and lighting device and projector having the same |
Sung Tae Kim |
2017-05-09 |
| 9154774 |
Stereoscopic imaging system for forming three-dimensional stereoscopic images |
Jin Hyun Cho |
2015-10-06 |
| 9057941 |
Reflection type screen for front projection display apparatus |
Jeong-ho Nho, Sung Tae Kim, Sang Hyun SOHN, Won-Yong Lee |
2015-06-16 |
| 8830150 |
3D glasses and a 3D display apparatus |
Jeong-ho Nho |
2014-09-09 |
| 8414129 |
Optical system |
Jae Hyun Park, Jeong-ho Nho, Sung Tae Kim, Won-Yong Lee |
2013-04-09 |
| 8395601 |
Touch sensing system and display apparatus employing the same |
Jeong-ho Nho |
2013-03-12 |
| 8384846 |
Backlight unit and liquid crystal display having the same |
Jae Hyun Park, Myung-ryul Jung, Jun Seok Park |
2013-02-26 |
| 8026468 |
Projection display apparatus comprising a spatial-beam changing unit which changes spatial positions of beams |
Young-chol Lee, Sang Hyun SOHN, Seok Chan HONG |
2011-09-27 |
| 7369736 |
Light tunnel, uniform light illuminating device and projector employing the same |
— |
2008-05-06 |
| 7145728 |
Projection apparatus |
— |
2006-12-05 |
| 7075727 |
Projection lens system for image projection apparatus |
Kee-uk Jeon |
2006-07-11 |
| 6908199 |
Optical illumination system and image projection system including the same |
— |
2005-06-21 |