Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8289457 | Liquid crystal display including touch sensor layer and manufacturing method thereof | Young-Joon Cho, Jae-Jin Pyun, Ki Tae Kim, Seung-ho Nam, Hyun Ju Lee | 2012-10-16 |
| 8279369 | Polarized light emitting light guide plate, method of manufacturing the same and illuminator for flat panel display device using polarized light emitting light guide plate | Dong Ho Wee, Seung-ho Nam | 2012-10-02 |
| 8218123 | Polarization converting system, method of manufacturing the same and liquid crystal display using the same | Seung-ho Nam, Moon-gyu Lee, Young-chan Kim, Dong Ho Wee, Kyung-yeup Kim | 2012-07-10 |
| 7864269 | Liquid crystal display device switchable between reflective mode and transmissive mode by employing active reflective polarizer | Moon-gyu Lee, Sung Nae Cho | 2011-01-04 |
| 7812899 | Polarized light emitting light guide plate, method of manufacturing the same and illuminator for flat panel display device using polarized light emitting light guide plate, comprising anisotropic liquid crystal polymer layer with light extraction microstructure and liquid crystal alignment microstructure | Dong Ho Wee, Seung-ho Nam | 2010-10-12 |
| 7808582 | Illuminating apparatus wherein the plurality of polarization separating layers are disposed only to face the plurality of reflective patterns of the polarization light guide plate unit | Jae-ho You | 2010-10-05 |
| 7796212 | Liquid crystal display device having improved viewing angle and brightness | Moon-gyu Lee, Jee-hong Min, Young-chan Kim, Kyu-min Choe | 2010-09-14 |
| 7777833 | Double-side illumination apparatus for display device and dual display device employing the same | Dong Ho Wee, Seung-ho Nam | 2010-08-17 |
| 7667788 | Illumination system for flat panel display device | Moon-gyu Lee, Seung-ho Nam, Young-chan Kim, Dong Ho Wee, Kyung-yeup Kim | 2010-02-23 |
| 7532401 | Integrated optical filter apparatus | Hong-seok Lee, Young-chan Kim | 2009-05-12 |
| 7317854 | Waveguide and optical coupling device | Hong-seok Lee, Young-chan Kim, Seung-ho Nam | 2008-01-08 |
| 7236662 | Mode converter device using omnidirectional reflectors | Young Hun Kim, Hong-seok Lee, Seung-ho Nam, Young-chan Kim | 2007-06-26 |
| 7233718 | Optical device and method of manufacturing the same | Young Hun Kim, Seung-ho Nam, Young-chan Kim | 2007-06-19 |
| 7113671 | Optical coupling device, fabricating method thereof, optical coupling device assembly, and lensed fiber using the optical coupling device | Potapov Sergey, Ja-nam Ku, Sung-Chul Kim, Il-jong Song, Dong-Hoon Chang +1 more | 2006-09-26 |