Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9268221 | Positive photosensitive resin composition, photosensitive resin layer prepared by using the same, and semiconductor device including the photosensitive resin layer | Ji-Young Jeong, Min-Kook Chung, Jong-Hwa Lee, Mi-Ra Im, Hyun-Yong Cho +1 more | 2016-02-23 |
| 9176381 | Positive type photosensitive resin composition | Jeong-Woo Lee, Yong-Sik Yoo, Hyun-Yong Cho, Ji-Young Jeong, Doo Young Jung +3 more | 2015-11-03 |
| 9023559 | Positive photosensitive resin composition, photosensitive resin film prepared by using the same, and semiconductor device including the photosensitive resin film | Jong-Hwa Lee, Hyun-Yong Cho, Mi-Ra Im, Hwan-Sung Cheon, Min-Kook Chung +1 more | 2015-05-05 |
| 8841064 | Positive photosensitive resin composition, photosensitive resin film prepared by using the same, and semiconductor device including the photosensitive resin film | Jong-Hwa Lee, Mi-Ra Im, Min-Kook Chung, Ji-Young Jeong, Hyun-Yong Cho +1 more | 2014-09-23 |
| 8815489 | Positive photosensitive resin composition, photosensitive resin film prepared by using the same, and semiconductor device including the photosensitive resin film | Ji-Young Jeong, Jin Young Lee, Jong-Hwa Lee, Hyun-Yong Cho, Sang-Soo Kim +3 more | 2014-08-26 |
| 8785103 | Photosensitive novolac resin, positive photosensitive resin composition including same, photosensitive resin film prepared by using the same, and semiconductor device including the photosensitive resin film | Jong-Hwa Lee, Hyun-Yong Cho, Min-Kook Chung, Ji-Young Jeong | 2014-07-22 |
| 8703367 | Positive photosensitive resin composition | Hyun-Yong Cho, Doo Young Jung, Yong-Sik Yoo, Ji-Young Jeong, Jong-Hwa Lee +2 more | 2014-04-22 |
| 8568954 | Positive photosensitive resin composition | Doo Young Jung, Ji-Young Jeong, Hyun-Yong Cho, Yong-Sik Yoo, Kil Sung Lee | 2013-10-29 |
| 8198002 | Positive photosensitive resin composition | Doo Young Jung, Ji-Young Jeong, Hyun-Yong Cho, Yong-Sik Yoo, Min-Kook Chung +2 more | 2012-06-12 |