Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023735 | Etchant composition and manufacturing method for thin film transistor using the same | Bong-Kyun Kim, Hong-Sick Park, Wang Woo Lee, Young-min Moon, Seung Ho Yoon +4 more | 2015-05-05 |
| 9023558 | Photoresist composition and method of forming a color filter using the same | Su-Yeon Sim, Jae-Hyuk Chang, Chang Hoon Kim, Hi-Kuk Lee | 2015-05-05 |
| 9000439 | Transparent thin film having conductive and nonconductive portions, method of patterning the portions, thin-film transistor array substrate including the thin film and method of manufacturing the same | Dae-Young Lee, Kyu-Young Kim, Nam-Ok Jung, Gug-Rae Jo | 2015-04-07 |
| 8980528 | Photoresist composition and method of forming a black matrix using the same | Chang Hoon Kim, Su-Yeon Sim, Sang Lee, Hi-Kuk Lee | 2015-03-17 |
| 8921230 | Etchant composition, and method of manufacturing a display substrate using the same | Hong-Sick Park, Young Jun Kim, Young Woo Park, Wang Woo Lee, Won-Guk Seo +4 more | 2014-12-30 |
| 8889032 | Metal wire etchant and method of forming metal wire using the same | Jong-Hyun Choung, In-Bae Kim, Seon-II Kim, Hong-Sick Park, Jae Woo Jeong +5 more | 2014-11-18 |
| 8760596 | Thin film transistor array panel and display device including the same, and manufacturing method thereof | Tae Young Choi, Bo-Sung Kim, Young Min Kim, Seon-Pil Jang, Kang Moon Jo +1 more | 2014-06-24 |
| 8753920 | Precursor composition for oxide semiconductor and method of manufacturing thin film transistor array panel using the same | Bo-Sung Kim, Doo Hyoung Lee, Yeon Taek Jeong, Young Min Kim, Tae Young Choi +2 more | 2014-06-17 |
| 8637399 | Etching composition, method of forming a metal pattern and method of manufacturing a display substrate | Hong-Sick Park, Bong-Kyun Kim, Wang Woo Lee, Sam-Young Cho, Won-Guk Seo +1 more | 2014-01-28 |
| 8377325 | Etchant for metal wiring and method for manufacturing metal wiring using the same | Nam-Seok Suh, Sun-Young Hong, Jong-Hyun Choung, Bong-Kyun Kim, Hong-Sick Park +7 more | 2013-02-19 |
| 8354288 | Etchant and method of manufacturing an array substrate using the same | Bong-Kyun Kim, Jong-Hyun Choung, Byeong-Jin Lee, Sun-Young Hong, Hong-Sick Park +5 more | 2013-01-15 |
| 8262928 | Etchant and method of manufacturing an array substrate using the same | Bong-Kyun Kim, Jong-Hyun Choung, Byeong-Jin Lee, Sun-Young Hong, Hong-Sick Park +5 more | 2012-09-11 |
| 7935552 | Ink composition and method of fabricating liquid crystal display device using the same | Sung Hee Kim, Soon-Sung Yoo, Jin Wuk Kim, Byung-Geol Kim, Byung-Uk Kim +4 more | 2011-05-03 |
| 7859274 | System for testing a flat panel display device and method thereof | Byung-Uk Kim, Yong Woo Kim, Mi Sun Park, Jin Sup Hong, Wy-Yong Kim | 2010-12-28 |
| 7307259 | System and method for controlling composition for lithography process in real time using near infrared spectrometer | Jae-Ku Lee, Mi Sun Park, Jong Min Kim, Min Gun Lee | 2007-12-11 |
| 7112795 | Method of controlling metallic layer etching process and regenerating etchant for metallic layer etching process based on near infrared spectrometer | Mi Sun Park, Jong Min Kim, Byung-Uk Kim, Chang Il Oh | 2006-09-26 |