Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10642150 | Photomask and method for manufacturing column spacer for color filter using the same | Dae Han Seo, Kwang Han Park, Sang Choll Han, Jae Jin Kim, Eun Joo Choi +1 more | 2020-05-05 |
| 8822127 | Photosensitive resin composition for black matrix | Kyung Soo Choi, Ho Chan Ji, Geun Young Cha, Sung Hyun Kim | 2014-09-02 |
| 8822132 | Colored dispersion, photoresist composition and black matrix | Kyung Soo Choi, Ho Chan Ji, Geun Young Cha, Min Young Lim, Sung Hyun Kim +3 more | 2014-09-02 |
| 8597861 | Method for manufacturing color filter and color filter manufactured by using the same | Dae Hyun Kim, Kyung Soo Choi, Ho Chan Ji, Hyun Sik Kim, Geun Young Cha +5 more | 2013-12-03 |
| 8535874 | Fluorene-based polymer containing urethane groups, preparation method thereof and negative-type photosensitive resin composition comprising the same | Han-Soo Kim, Sung Hyun Kim, Kyung Soo Choi, Ho Chan Ji, Min Young Lim +4 more | 2013-09-17 |
| 8448692 | Mold for gravity casting and gravity casting method using the mold | Dong Ho Chu, Jae Yong Lee | 2013-05-28 |
| 8267151 | Mold for gravity casting and gravity casting method using the mold | Dong Ho Chu, Jae Yong Lee | 2012-09-18 |
| 7556910 | Photosensitive composition comprising triazine-based photoactive compound containing oxime ester | Sung Hyun Kim, Kyung Jun Kim, Jeong Ae Yoon, Hee Kwan PARK, Geun Young Cha +8 more | 2009-07-07 |
| 6797739 | Triazene-based compound comprising functionalized alkylthio groups, and photopolymerization initiator | Sung Hyun Kim, Chul-woo Lee, Jin-Seuk Kim, Jae Hwan LEE, Hyuk-Jin Cha | 2004-09-28 |