Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281213 | Polyamide-imide film, preparation method thereof, and display front plate and display device comprising same | Dae Seong Oh, Jung Hee Ki, Han Jun Kim, Jin Woo Lee, Sang Hun Choi | 2025-04-22 |
| 12159586 | Display device, driving circuit and display driving method | Won-seok Song, Bonghwan Kim, Mirae SHIN | 2024-12-03 |
| 12111687 | Base film, preparation method thereof, and cover window and display device comprising same | Jung Hee Ki, Han Jun Kim, Dae Seong Oh, Jin Woo Lee, Sang Hun Choi | 2024-10-08 |
| 12037473 | Polyamide-imide film and method for producing same | Dae Seong Oh, Dawoo Jeong, Jin Woo Lee, Dong Jin Lim, Kyungeun Oh | 2024-07-16 |
| 11970613 | Polymer film | Jung Hee Ki, Sang Hun Choi, Dae Seong Oh, Han Jun Kim, Jin Woo Lee +1 more | 2024-04-30 |
| 11873372 | Polyamide-imide film, preparation method thereof, and cover window comprising same | Han Jun Kim, Dae Seong Oh, Jin Woo Lee, Sang Hun Choi, Jung Hee Ki +1 more | 2024-01-16 |
| 11820874 | Polyamide-based film, preparation method thereof, and cover window comprising same | Sang Hun Choi, Jin Woo Lee, Dae Seong Oh, Jung Hee Ki, Han Jun Kim +1 more | 2023-11-21 |
| 11820893 | Polymer film and preparation method thereof | Jung Hee Ki, Han Jun Kim, Dae Seong Oh, Jin Woo Lee, Sang Hun Choi +1 more | 2023-11-21 |
| 11805616 | Polyimide-based composite film and display device comprising same | Jung Hee Ki, Jin Woo Lee, Dawoo Jeong, Seung Yong Pyun, Yun Hee Seo | 2023-10-31 |
| 11783774 | Display device, driving circuit and display driving method | Won-seok Song, Bonghwan Kim, Mirae SHIN | 2023-10-10 |
| 11780965 | Polyamide-imide film and preparation method thereof | Dawoo Jeong, Dae Seong Oh, Jin Woo Lee, Dong Jin Lim | 2023-10-10 |
| 11713378 | Polymer film and preparation method thereof | Jung Hee Ki, Dae Seong Oh, Jin Woo Lee, Sang Hun Choi, Han Jun Kim +1 more | 2023-08-01 |
| 11702519 | Polyamide-imide film and method for preparing same | Dawoo Jeong, Jin Woo Lee, Dae Seong Oh, Dong Jin Lim | 2023-07-18 |
| 11613615 | Polyimide-based composite film and display device comprising same | Jung Hee Ki, Jin Woo Lee, Dawoo Jeong, Seung Yong Pyun, Yun Hee Seo | 2023-03-28 |
| 11437413 | Display device including path change circuit | Cheolho Lee | 2022-09-06 |
| 11433573 | Method for producing polyamide-imide film | Dae Seong Oh, Dawoo Jeong, Jin Woo Lee, Dong Jin Lim, Cheol Ho Kim | 2022-09-06 |
| 11434335 | Polyamide-imide film and method for producing same | Dae Seong Oh, Dawoo Jeong, Jin Woo Lee, Dong Jin Lim, Kyungeun Oh | 2022-09-06 |
| 11365287 | Process for preparing a poly(amide-imide) film and a poly(amide-imide) film prepared by the same | Dae Seong Oh, Jin Woo Lee, Dawoo Jeong, Dong Jin Lim, Kyung Won Choi | 2022-06-21 |
| 11339250 | Polyamide-imide film and process for preparing the same | Dae Seong Oh, Dawoo Jeong, Jin Woo Lee, Dong Jin Lim | 2022-05-24 |
| 11306183 | Polyimide film and method for producing same | Jin Woo Lee, Dae Seong Oh, Dawoo Jeong, Kyu-Hun Kim | 2022-04-19 |
| 11267942 | Polyamide-imide film | Dae Seong Oh, Jin Woo Lee, Dawoo Jeong, Dong Jin Lim | 2022-03-08 |
| 9444089 | Mandrel for preparation of jelly-roll type electrode assembly | Jae Cheol Jeong, Hak-Kyun KIM, Dong-Myung Kim, Chang-Sin Yeo | 2016-09-13 |
| 9160030 | Mandrel for preparation of jelly-roll type electrode assembly | Jae Cheol Jeong, Hak-Kyun KIM, Dong-Myung Kim, Chang-Sin Yeo | 2015-10-13 |