Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549920 | Method for quantitative analysis of monomers in polyimide film | Su Youn Han, Byoung Hyoun Kim, Dong Hyun Kim, Soo Ah Nam | 2023-01-10 |
| 11479643 | Polyimide precursor solution and polyimide film produced using same | Cheolmin Yun, Jinyoung Park, Kyungjun Kim | 2022-10-25 |
| 11472922 | Polyimide film, flexible substrate using same, and flexible display comprising flexible substrate | Cheolmin Yun, Danbi Choi | 2022-10-18 |
| 11118015 | Laminate for manufacturing flexible substrate and method for manufacturing flexible substrate by using same | Hye Won Jeong, Cheolmin Yun, Kyungjun Kim | 2021-09-14 |
| 10899886 | Polyimide precursor solution and method for producing same | Cheolmin Yun, Kyungjun Kim, Jun Sik SUH | 2021-01-26 |
| 10882957 | Laminate, and element comprising substrate manufactured using same | Hye Won Jeong, Kyungjun Kim, Kyoung-Hoon Kim, Chan Hyo Park, Seung Yup Lee +3 more | 2021-01-05 |
| 10647883 | Polyimide-based solution and polyimide-based film produced using same | Cheolmin Yun, Hye Won Jeong, Kyungjun Kim, HangAh Park | 2020-05-12 |
| 10544266 | Composition for the production of polyimide film for flexible board of photoelectronic device | Cheolmin Yun, Hye Won Jeong, Kyungjun Kim | 2020-01-28 |
| 10414869 | Laminite, and element comprising substrate manufactured using same | Hye Won Jeong, Kyungjun Kim, Kyoung-Hoon Kim, Chan Hyo Park, Seung Yup Lee +3 more | 2019-09-17 |
| 10144847 | Polyimide-based solution and polyimide-based film produced using same | Cheolmin Yun, Hye Won Jeong, Kyungjun Kim, HangAh Park | 2018-12-04 |
| 10035883 | Laminate, and element comprising substrate manufactured using same | Hye Won Jeong, Kyungjun Kim, Kyoung-Hoon Kim, Chan Hyo Park, Seung Yup Lee +3 more | 2018-07-31 |
| 9611358 | Laminate, and element comprising substrate manufactured using same | Hye Won Jeong, Kyungjun Kim, Kyoung-Hoon Kim, Chan Hyo Park, Seung Yup Lee +3 more | 2017-04-04 |
| 9278488 | Polyamic acid polymer composite and preparation method thereof | HangAh Park, Cheolmin Yun, Kyungjun Kim, Jinho Lee, Jung Ho Jo | 2016-03-08 |
| 8129053 | Secondary battery of improved high-rate discharging properties | Seung-Woo Chu, Dongmyung KIM, Kwonyoung Choi, Yong Jeong Kim, Jong Hee Kim +1 more | 2012-03-06 |