Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130838 | Cardo-based binder resin, photosensitive resin composition comprising same, black matrix, color filter, and display device | Doyun LEE, Eunjoo Choi | 2021-09-28 |
| 10642150 | Photomask and method for manufacturing column spacer for color filter using the same | Dae Han Seo, Dong Chang Choi, Sang Choll Han, Jae Jin Kim, Eun Joo Choi +1 more | 2020-05-05 |
| 9470975 | Photosensitive resin composition and touch panel or display device including bezel pattern prepared by using same | Dongchang Choi, Kyung Soo Choi, Geun Young Cha, Sang Chul Lee, Heeyoung Oh | 2016-10-18 |
| 9341946 | Photosensitive resin composition, pattern formed using same and display panel comprising same | Sunghyun Kim, Dongchang Choi, Kyung Soo Choi, Sang Chul Lee, Heeyoung Oh | 2016-05-17 |
| 8951713 | Alkali-soluble resin and negative-type photosensitive resin composition comprising the same | Han-Soo Kim, Sung Hyun Kim, Min Young Lim, Yoon Hee Heo, Ji-Heum Yoo +1 more | 2015-02-10 |
| 8791169 | Fluorene-based resin polymer and photo-sensitive resin composition comprising the same | Yoon Hee Heo, Han-Soo Kim, Changho Cho, Sunhwa Kim, Won Jin Chung | 2014-07-29 |
| 8357483 | Photosensitive resin composition comprising a polymer prepared by using macromonomer as alkali soluble resin | Han-Soo Kim, Min Young Lim, Yoon Hee Heo, Ji-Heum Yoo, Sung Hyun Kim | 2013-01-22 |