Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927436 | Thin film transistor and method of manufacturing trench, metal wire, and thin film transistor array panel | Dae Ho Kim, Yong-Hwan RYU, Hong-Sick Park, Wang Woo Lee, Shin-Il Choi | 2015-01-06 |
| 8865528 | Thin film transistor substrate and the method thereof | Jean-Ho Song, Shin-Il Choi, Sun-Young Hong, Shi-Yul Kim, Ki-Yeup Lee +13 more | 2014-10-21 |
| 8637399 | Etching composition, method of forming a metal pattern and method of manufacturing a display substrate | Hong-Sick Park, Wang Woo Lee, Ki-Beom Lee, Sam-Young Cho, Won-Guk Seo +1 more | 2014-01-28 |
| 8603867 | Composition for removing a photoresist and method of manufacturing a thin-film transistor substrate using the composition | Shin-Il Choi, Hong-Sick Park, Wang Woo Lee, Seok Jun JANG, Byung-Uk Kim +4 more | 2013-12-10 |
| 8557621 | Method for manufacturing thin film transistor array panel | Jong-Hyun Choung, Yang-Ho Bae, Jean-Ho Song, O Sung Seo, Sun-Young Hong +4 more | 2013-10-15 |
| 8501551 | Thin film transistor array substrate and method of fabricating the same | Do Hyun Kim, Je-Hun Lee, Pil-Sang Yun, Dong Hoon Lee | 2013-08-06 |
| 8445301 | Thin-film transistor substrate, method of manufacturing the same, and display device including the same | Kap-Soo Yoon, Woo-Geun Lee, Sung-Hoon Yang, Ki-Won Kim, Hyun-Jung Lee | 2013-05-21 |
| 8377325 | Etchant for metal wiring and method for manufacturing metal wiring using the same | Nam-Seok Suh, Sun-Young Hong, Jong-Hyun Choung, Hong-Sick Park, Jean-Ho Song +7 more | 2013-02-19 |
| 8354288 | Etchant and method of manufacturing an array substrate using the same | Jong-Hyun Choung, Byeong-Jin Lee, Sun-Young Hong, Hong-Sick Park, Shi-Yul Kim +5 more | 2013-01-15 |
| 8283666 | Thin film transistor array substrate and method of fabricating the same | Do Hyun Kim, Je-Hun Lee, Pil-Sang Yun, Dong Hoon Lee | 2012-10-09 |
| 8262928 | Etchant and method of manufacturing an array substrate using the same | Jong-Hyun Choung, Byeong-Jin Lee, Sun-Young Hong, Hong-Sick Park, Shi-Yul Kim +5 more | 2012-09-11 |
| 8173494 | Thin film transistor array and method of manufacturing the same | Jong-Hyun Choung, Hong-Sick Park, Joo-Ae Youn, Sun-Young Hong, Won-Suk Shin +1 more | 2012-05-08 |
| 8173546 | Etchant composition, patterning conductive layer and manufacturing flat panel, display device using the same | Hong-Sick Park, Jong-Hyun Choung, Sun-Young Hong, Ji Sun Lee, Byeong-Jin Lee +3 more | 2012-05-08 |
| 8163095 | Composition for stripping and stripping method | Ji Sun Lee, Hong-Sick Park, Jong-Hyun Choung, Sun-Young Hong, Byeong-Jin Lee +8 more | 2012-04-24 |
| 8158470 | Thin film transistor substrate and method of manufacturing thereof | Jong-Hyun Choung, Hong-Sick Park, Sun-Young Hong, Bong-Kyu Shin, Won-Suk Shin +1 more | 2012-04-17 |
| 8093594 | Display substrate, display device having the same and method of manufacturing the same | Jong-Hyun Choung, Hong-Sick Park, Joo-Ae Youn, Sun-Young Hong, Won-Suk Shin +2 more | 2012-01-10 |
| 8084184 | Composition for removing photoresist and method of manufacturing an array substrate using the same | Jong-Hyun Choung, Hong-Sick Park, Sun-Young Hong, Byeoung-Jin Lee, Byung-Uk Kim +6 more | 2011-12-27 |
| 8067767 | Display substrate having vertical thin film transistor having a channel including an oxide semiconductor pattern | Pil-Sang Yun, Do Hyun Kim, Byeong-Beom Kim | 2011-11-29 |
| 8058114 | Method of manufacturing the array substrate capable of decreasing a line resistance | Jang-Soo Kim, Hong-Long Ning, Hong-Sick Park, Shi-Yul Kim, Chang-Oh Jeong +13 more | 2011-11-15 |
| 7985982 | Etchant composition, patterning conductive layer and manufacturing flat panel, display device using the same | Hong-Sick Park, Jong-Hyun Choung, Sun-Young Hong, Ji Sun Lee, Byeong-Jin Lee +3 more | 2011-07-26 |
| 7968507 | Composition for stripping and stripping method | Ji Sun Lee, Hong-Sick Park, Jong-Hyun Choung, Sun-Young Hong, Byeong-Jin Lee +8 more | 2011-06-28 |
| 7968000 | Etchant composition, and method of fabricating metal pattern and thin film transistor array panel using the same | Young-Joo Choi, Byeong-Jin Lee, Jong-Hyun Choung, Sun-Young Hong, Nam-Seok Suh +10 more | 2011-06-28 |
| 7956393 | Composition for photoresist stripper and method of fabricating thin film transistor array substrate | Jong-Hyun Choung, Hong-Sick Park, Sun-Young Hong, Young-Joo Choi, Byeong-Jin Lee +10 more | 2011-06-07 |
| 7945247 | Device and method for using history menu on mobile terminal | Han Soek Nam, Hwan-joon Kim | 2011-05-17 |
| 7901965 | Thin film transistor substrate and method of manufacturing thereof | Jong-Hyun Choung, Hong-Sick Park, Sun-Young Hong, Bong-Kyu Shin, Won-Suk Shin +1 more | 2011-03-08 |