Issued Patents All Time
Showing 1–12 of 12 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, Jong-Hwa Lee, Mi-Ra Im, Hyun-Yong Cho, Myoung-Hwan Cha +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, Ji-Young Jeong +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 | Myoung-Hwan Cha, Jong-Hwa Lee, Mi-Ra Im, Ji-Young Jeong, Hyun-Yong Cho +1 more | 2014-09-23 |
| 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, Ji-Young Jeong, Myoung-Hwan Cha | 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 |
| 8697320 | Phenol compounds and positive photosensitive resin composition including the same | Ji-Young Jeong, Hyun-Yong Cho, Yong-Sik Yoo, Jeong-Woo Lee, Jong-Hwa Lee +5 more | 2014-04-15 |
| 8592131 | Ortho-nitrobenzyl ester compound and positive type photosensitive resin composition including the same | Ji-Young Jeong, Hyun-Yong Cho, Yong-Sik Yoo, Jeong-Woo Lee, Jong-Hwa Lee +5 more | 2013-11-26 |
| 8501375 | Positive photosensitive resin composition | Hyun-Yong Cho, Ji-Young Jeong, Jong-Hwa Lee, Yong-Sik Yoo, Jeong-Woo Lee +5 more | 2013-08-06 |
| 8420287 | Positive photosensitive resin composition | Ji-Young Jeong, Hyun-Yong Cho, Doo Young Jung, Jong-Hwa Lee, Yong-Sik Yoo +2 more | 2013-04-16 |
| 8198002 | Positive photosensitive resin composition | Doo Young Jung, Ji-Young Jeong, Hyun-Yong Cho, Yong-Sik Yoo, Jong-Hwa Lee +2 more | 2012-06-12 |
| 7714508 | Plasma display panel with enhanced bus electrode alignment | — | 2010-05-11 |