Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10355216 | Method of selective separation of semiconducting carbon nanotubes, dispersion of semiconducting carbon nanotubes, and electronic device including carbon nanotubes separated by using the method | Young-Jun Park, Jong Min Kim, Zhenan Bao | 2019-07-16 |
| 9502152 | Method of selective separation of semiconducting carbon nanotubes, dispersion of semiconducting carbon nanotubes, and electronic device including carbon nanotubes separated by using the method | Young-Jun Park, Jong Min Kim, Zhenan Bao | 2016-11-22 |
| 7700269 | Method of forming stack layer and method of manufacturing electronic device having the same | Shang Hyeun PARK, Young Hwan Kim | 2010-04-20 |
| 7527988 | Triode structure field emission display device using carbon nanotubes and method of fabricating the same | Sang Jin Lee, Shang Hyeun PARK | 2009-05-05 |
| 7511414 | Field emission display and method of manufacturing the same | Shang Hyeun PARK, Young-Suk Cho | 2009-03-31 |
| 7501146 | Carbon nanotube emitter and its fabrication method and field emission device (FED) using the carbon nanotube emitter and its fabrication method | Yong Wan Jin, In-Taek Han, Ha-Jin Kim, Min-jong Bae | 2009-03-10 |
| 7372197 | Field emission device and field emission display including dual cathode electrodes | Pil-soo Ahn | 2008-05-13 |
| 7348722 | Field emission device with focusing control electrode and field emission display | Pil-soo Ahn | 2008-03-25 |
| 7233102 | Field emission device with gate having cylindrical part | Shang Hyeun PARK, You-Jong Kim, Pil-soo Ahn | 2007-06-19 |
| 7230373 | Field emission type backlight device | Tae-Sik Oh, Jong Min Kim, Jae-eun Jung, Jung Woo Kim | 2007-06-12 |
| 7056753 | Field emission display with double gate structure and method of manufacturing therefor | Pil-soo Ahn, Andrei Zoulkarneev | 2006-06-06 |
| 7045948 | Field emission device with mesh grid | Jong Min Kim, Pil-soo Ahn | 2006-05-16 |
| 7044822 | Method of manufacturing a field emission device utilizing the sacrificial layer | Jeong Hee Lee, Shang Hyeun PARK, You-Jong Kim | 2006-05-16 |
| 6935915 | Method of fabricating field emission display employing carbon nanotubes | Shang Hyeun PARK, Deuk-seok Chung | 2005-08-30 |
| 6927534 | Field emission device | Jun-Hee Choi, Seung-nam Cha | 2005-08-09 |
| 6836066 | Triode field emission display using carbon nanobtubes | Nae-sung Lee, Yong-Soo Choi, Jong Min Kim | 2004-12-28 |
| 6815238 | Method of manufacturing field emission device | Jeong Hee Lee, Shang Hyeun PARK, You-Jong Kim | 2004-11-09 |
| 6812480 | Triode structure field emission display device using carbon nanotubes and method of fabricating the same | Sang Jin Lee, Shang Hyeun PARK | 2004-11-02 |
| 6809464 | Field emission device and method for fabricating the same | Jun-Hee Choi, Seung-nam Cha | 2004-10-26 |
| 6699642 | Method of manufacturing triode carbon nanotube field emitter array | Deuk-seok Chung, Jong Min Kim, Shang Hyeun PARK, Nae-sung Lee | 2004-03-02 |
| 6632114 | Method for manufacturing field emission device | Jun-Hee Choi, Seung-nam Cha | 2003-10-14 |
| 6468916 | Method of forming structure having surface roughness due to nano-sized surface features | Jun-Hee Choi, Seung-nam Cha | 2002-10-22 |
| 6339281 | Method for fabricating triode-structure carbon nanotube field emitter array | Nae-sung Lee, Yong-Soo Choi, Jong Min Kim | 2002-01-15 |
| 6307665 | Acousto-optic modulator | Yong Hoon Kim | 2001-10-23 |
| 6088150 | 3-Channel light modulator and modulation method for a high power laser | Yong Hoon Kim, Seung-nam Cha | 2000-07-11 |