Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246362 | Deposition mask cleaning apparatus and deposition mask cleaning method | Jai Phoong Kim, Hyuk Kang, Chang Uk An | 2025-03-11 |
| 11781210 | Magnet assembly and deposition apparatus including the same | Jong Hyoek Ryu, Seung Min Jin | 2023-10-10 |
| 9842666 | Carbon nanofiber including copper particles, nanoparticles, dispersed solution and preparation methods thereof | Il-Doo Kim, Yong-Won Song | 2017-12-12 |
| 9757764 | Mask for deposition and method for aligning the same | Sang Hyuk Park, Woo-Young Jung, Ha-Nul Kwen, Suk-Ho Kang, Jeong-Yeol Lee | 2017-09-12 |
| 9343708 | Mask strips and method for manufacturing organic light emitting diode display using the same | Young Hoon Roh | 2016-05-17 |
| 9331283 | Nanoparticles, method of manufacturing nanoparticles, and electronics device including the same | Jung Ah Lim, Yong-Won Song, Dong Youn Yoo, Hee Suk Kim | 2016-05-03 |
| 9289798 | Mask and mask assembly having the same | Sang Hyuk Park, Woo-Young Jung, Ha-Nul Kwen | 2016-03-22 |
| 9248471 | Device and method for forming roll-to-roll pattern | Jung Ah Lim, Yong-Won Song | 2016-02-02 |
| 9133549 | Gas sensor using metal oxide nanoparticles, and method for manufacturing same | Il-Doo Kim, Dong Young Kim, Sung-Yeon Jang, Seong Mu Jo, Yun-Seok Lee +1 more | 2015-09-15 |
| 9064778 | Method of manufacturing thin film transistor | Jung Ah Lim, Yong-Won Song, Won Kook Choi, Dae Seong Eom | 2015-06-23 |
| 8999204 | Conductive ink composition, method for manufacturing the same, and method for manufacturing conductive thin layer using the same | Yong-Won Song, Yong Ju Jung, Hee Dok Choi, Won Suk Han, Hak-Sung Kim | 2015-04-07 |
| 8968477 | Deposition mask and method for manufacturing organic light emitting display using the same | Chang Ho Kang, Tae Seung Kim | 2015-03-03 |
| 8664037 | Method for forming pattern of metal oxide and method for manufacturing thin film transistor using the same | Yong-Won Song, Jung Ah Lim, Hak-Sung Kim, Seong-Ji Kwon | 2014-03-04 |
| 8656859 | Mask and mask assembly having the same | Kyung-Han Kim | 2014-02-25 |
| 8604489 | Mask frame assembly for thin layer deposition and method of manufacturing organic light emitting display device by using the mask frame assembly | Kyung-Han Kim, Ho-Eoun Kim | 2013-12-10 |
| 8552633 | Pixel arrangement structure for organic light emitting diode display | — | 2013-10-08 |
| 8518178 | Silicon carbide nanofiber and fabrication method of silicon carbide nanofiber using emulsion spinning | Il-Doo Kim, Seung Hun Choi, Seong Mu Jo | 2013-08-27 |
| 8243420 | Conductive electrode using conducting metal oxide film with network structure of nanograins and nanoparticles, preparation method thereof and supercapacitor using the same | Il-Doo Kim, Seong Mu Jo, Dong Young Kim | 2012-08-14 |
| 8237930 | Oxygen sensor using principle of surface plasmon resonance and oxygen transmission rate measurement system including the same | Hee Dok Choi, Il-Doo Kim | 2012-08-07 |
| 8048567 | Anode for secondary battery having negative active material with nano-fiber network structure and secondary battery using the same, and fabrication method of negative active material for secondary battery | Il-Doo Kim, Seong Mu Jo | 2011-11-01 |
| 7640789 | Ultra-sensitive metal oxide gas sensor and fabrication method thereof | Il-Doo Kim, Dong Young Kim, Seong Mu Jo, Avner Rothschild, Harry L. Tuller | 2010-01-05 |
| 7618674 | Deposition mask and method for manufacturing organic light emitting display using the same | Chang Ho Kang, Tae Seung Kim | 2009-11-17 |
| 7309385 | Efficient 3-D nanostructured gas separation membranes | Won Il Son | 2007-12-18 |
| 6835468 | Fluorene based polymers and light emitting diodes fabricated with the same as light emitting material | Hyun-Nam Cho, Young Chul Kim, Jong Bok Kim, Doo Moon, Young Sei Park +1 more | 2004-12-28 |
| 6344286 | Diacetylene-based polymer containing light emitting group and electroluminescent device using the same | Chung Yup Kim, Hyun-Nam Cho, Dong Young Kim, Young Chul Kim, Jai Kyeong Kim +1 more | 2002-02-05 |