Issued Patents All Time
Showing 76–100 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924485 | Color dispersion compensated holographic light guide plate | Seung Ryong Park, Seok-Ho Song | 2011-04-12 |
| 7798696 | Illumination device for liquid crystal display | Su-mi Lee, Hwan-young Choi | 2010-09-21 |
| 7717603 | Light guide plate having multi-periodic patterns and illumination apparatus for display device using the light guide plate | Jin Hwan Kim, Jin-seung Choi, Jee-hong Min, Jae-ho You, Kyung-yeup Kim +2 more | 2010-05-18 |
| 7718215 | Apparatus for forming alignment layer and auto-calibration method thereof | Young-Sang Byun, Joung-Won Choi | 2010-05-18 |
| 7720347 | Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate | Eung-yeoul Yoon | 2010-05-18 |
| 7708448 | All-in-one type light guide plate and backlight apparatus employing the same | Hoon Song | 2010-05-04 |
| 7675593 | Display pixel using electroactive polymer and display apparatus employing the same | Jin Hwan Kim, Byoung-Ho Cheong | 2010-03-09 |
| 7660025 | Reflective unit using electroactive polymer and flexible display employing the reflective unit | Jin Hwan Kim, Byoung-Ho Cheong | 2010-02-09 |
| 7658531 | Backlight unit having improved chromatic dispersion | Dong Ho Wee | 2010-02-09 |
| 7532401 | Integrated optical filter apparatus | Seong-Mo Hwang, Young-chan Kim | 2009-05-12 |
| 7527412 | Surface emitting device and display apparatus including the same | Seung Ryong Park, Seok-Ho Song | 2009-05-05 |
| 7518693 | Liquid crystal display device and method for manufacturing the same | Chong Chan Eun, Jun Young Yu, Tae Man Kim, Jun Beom Cho | 2009-04-14 |
| 7450213 | Methods of manufacturing liquid crystal display devices | Bum-Soo Kim, Byoung Chul Choi, Byoung-Mok Ha, Chang Bo Shim, Chang-Soo Na +30 more | 2008-11-11 |
| 7450196 | Reflective display device using photonic crystals | Suk-han Lee, Ji-deog Kim, Il-kwon Moon | 2008-11-11 |
| 7338560 | Apparatus for forming alignment layer and auto-calibration method thereof | Young-Sang Byun, Joung-Won Choi | 2008-03-04 |
| 7317854 | Waveguide and optical coupling device | Seong-Mo Hwang, Young-chan Kim, Seung-ho Nam | 2008-01-08 |
| 7236662 | Mode converter device using omnidirectional reflectors | Young Hun Kim, Seong-Mo Hwang, Seung-ho Nam, Young-chan Kim | 2007-06-26 |
| 7225917 | Conveyor system having width adjustment unit | Ji-Heum Uh, Kyung-Su Chae, Jeong-Joon Lee, Hyun-Ho Song | 2007-06-05 |
| 7206513 | Polarization mode dispersion compensation apparatus using a photonic crystal structure | Ji-deog Kim, Il-kwon Moon, Suk-han Lee | 2007-04-17 |
| 7164823 | Optical isolator using photonic crystal | Ji-deog Kim | 2007-01-16 |
| 7145614 | Reflective display device using photonic crystals | Suk-han Lee, Ji-deog Kim, Il-kwon Moon | 2006-12-05 |
| 7064886 | Light regulating device and photonic crystal display utilizing photonic bandgap controls | Il-kwon Moon, Suk-han Lee, Ji-deog Kim | 2006-06-20 |
| 7013061 | 2×2 optical switching apparatus using photonic crystal structures | Suk-han Lee, Ji-deog Kim, Il-kwon Moon | 2006-03-14 |
| 6922120 | Dielectric filter, duplexer dielectric filter, and method for manufacturing the same | Su Kil Lee | 2005-07-26 |
| 6597478 | Phase-conjugate holographic data storage device using a multifocal lens and data storage method thereof | Ji-deog Kim, Suk-han Lee | 2003-07-22 |