Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11537046 | Photoresist composition and photoresist film using the same | Eun Seok Park, Ji Hye Kim | 2022-12-27 |
| 11531268 | Positive-working photoresist composition, pattern produced therefrom, and method for producing pattern | Tae Seob LEE, Ji Hye Kim | 2022-12-20 |
| 11467493 | Chemically amplified photoresist composition and photoresist film using the same | Yongmi KIM, Ji Hye Kim | 2022-10-11 |
| 11150555 | Photoacid generator and chemically amplified positive-type photoresist composition for thick film comprising the same | Tae Seob LEE, Ji Hye Kim | 2021-10-19 |
| 11042089 | Chemically amplified photoresist composition, photoresist pattern, and method for preparing photoresist pattern | Ji Hye Kim, Yongmi KIM | 2021-06-22 |
| 11003077 | Positive photoresist composition, photoresist pattern using the same, and manufacturing method of the photoresist pattern | Tae Seob LEE, Ji Hye Kim | 2021-05-11 |
| 10990007 | Multi function photoacid generator and chemically amplified photoresist composition for thick layer comprising the same | Tae Seob LEE, Hyun Min Park | 2021-04-27 |
| 9790369 | Composite material and method for preparing composite material | Young-Sin Kim, Kang Yeol Park, Young Chul KWON, Seon Ae Lee | 2017-10-17 |
| 9637630 | Resin composition and moulded article using same | Seon Ae Lee, Young-Sin Kim, Kang Yeol Park | 2017-05-02 |
| 9353253 | Low gloss thermoplastic resin composition having improved scratch resistance | Gyeong Ha Chae, Young Chul KWON, Kang Yeol Park, Bo-Eun Kim, Joo Hyun Jang +1 more | 2016-05-31 |
| 8951713 | Alkali-soluble resin and negative-type photosensitive resin composition comprising the same | Han-Soo Kim, Sung Hyun Kim, Kwang Han Park, Yoon Hee Heo, Ji-Heum Yoo +1 more | 2015-02-10 |
| RE45219 | Photoreactive polymer and process of making the same | Heon Kim, Sung-Ho Chun, Keon Woo Lee, Sung Joon Oh, Kyungjun Kim +3 more | 2014-10-28 |
| 8822132 | Colored dispersion, photoresist composition and black matrix | Dong Chang Choi, Kyung Soo Choi, Ho Chan Ji, Geun Young Cha, Sung Hyun Kim +3 more | 2014-09-02 |
| 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, Dong Chang Choi, Kyung Soo Choi, Ho Chan Ji +4 more | 2013-09-17 |
| 8501835 | Ink composition for roll printing | Dae Hyun Kim, Jinwoo Cho, Dong Myung Shin, Ji Su Kim, Sung Hyun Kim | 2013-08-06 |
| 8361696 | Polymer resin compounds and photoresist composition including new polymer resin compounds | Keon Woo Lee, Sung Hyun Kim, Chang Ho Cho, Dong Kung Oh, Ji-Heum Yoo +1 more | 2013-01-29 |
| 8357483 | Photosensitive resin composition comprising a polymer prepared by using macromonomer as alkali soluble resin | Han-Soo Kim, Yoon Hee Heo, Ji-Heum Yoo, Sung Hyun Kim, Kwang Han Park | 2013-01-22 |
| 8338559 | Fluorene-based resin polymer and method for preparing thereof | Yoon Hee Heo, Kyung Soo Choi, Han-Soo Kim, Ji-Heum Yoo | 2012-12-25 |
| 8323533 | Composition for manufacturing indurative resin, indurative resin manufactured by the composition and ink composition comprising the resin | Jae-Joon Kim, Mi-Ae Kim, Dae Hyun Kim, Han-Soo Kim, Yoon Hee Heo +2 more | 2012-12-04 |
| 8304169 | Alkali-developable resins, method for preparing the same and photosensitive composition comprising the alkali-developable resins | Han-Soo Kim, Yoon Hee Heo, Ji-Heum Yoo, Sung Hyun Kim | 2012-11-06 |
| 8252879 | Photosensitive resin, method for preparing the resin, photosensitive resin composition and cured product of the resin composition | Han-Soo Kim, Sung Hyun Kim, Yoon Hee Heo, Dae Hyun Kim, Ji-Heum Yoo +1 more | 2012-08-28 |
| 8153751 | Multifunction urethane monomer, method of manufacturing the monomer and photosensitive resin composition including the monomer | Yoon Hee Heo, Ho Chan Ji, Sung Hyun Kim, Han-Soo Kim, Sun Hwa Kim | 2012-04-10 |
| 8133962 | Ink composition for color filter and color filter | Dae Hyun Kim, Han-Soo Kim, Mi-Ae Kim, Dong Myung Shin, Jae-Joon Kim +5 more | 2012-03-13 |
| 7795361 | Photoreactive polymer and process of making the same | Heon Kim, Sung-Ho Chun, Keon Woo Lee, Sung Joon Oh, Kyungjun Kim +3 more | 2010-09-14 |
| 7655284 | Multi-functional monomer having a photoreactive group, alignment film for LCD using the monomer, and LCD comprising the alignment film | Kyung Jun Kim, Keon Woo Lee, Byung-Hyun Lee, Hye Won Jeong, Jung Ho Jo +3 more | 2010-02-02 |