Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704938 | Organic light emitting diode display | Se Wan Son, Young Woo Park, Min Woo Woo | 2017-07-11 |
| 9620574 | Organic light emitting diode display | Young Woo Park, Se Wan Son, Min Woo Woo | 2017-04-11 |
| 9502486 | Organic light-emitting diode (OLED) display and method for manufacturing the same | Moo Soon Ko, Min Woo Woo, Il-Jeong Lee, Jeong Ho Lee | 2016-11-22 |
| 9360695 | Liquid crystal display | Jong-Hyun Choung, Bong-Kyun Kim, In-Bae Kim, Seon-Il Kim, Young-min Moon +2 more | 2016-06-07 |
| 9347125 | Etchant composition and method of forming metal wire and thin film transistor array panel using the same | In-Bae Kim, Jong-Hyun Choung, Seon-Il Kim, Hong-Sick Park, Jae Woo Jeong +10 more | 2016-05-24 |
| 9263507 | Organic light-emitting diode (OLED) display and method for manufacturing the same | Moo Soon Ko, Min Woo Woo, Il-Jeong Lee, Jeong Ho Lee | 2016-02-16 |
| 9245908 | Thin-film transistor array substrate, display device including the same, and method of manufacturing the thin-film transistor array substrate | Jeong Ho Lee, Su-Yeon Sim, Ju-Won Yoon, Seung Min Lee, Il-Jeong Lee +2 more | 2016-01-26 |
| 9111813 | Etchant, display device and method for manufacturing display device using the same | Hong-Sick Park, Sang Tae Kim, Joon-Woo LEE, Young-Chul Park, Young-Jun JIN +8 more | 2015-08-18 |
| 9062244 | Etching composition and method of manufacturing a display substrate using the system | Hong-Sick Park, Bong-Kyun Kim, O-Byoung Kwon, Kyung-Bo Shim, Sang-Hoon Jang | 2015-06-23 |
| 9045833 | Etchant composition and method of forming metal wire and thin film transistor array panel using the same | In-Bae Kim, Jong-Hyun Choung, Seon-Il Kim, Hong-Sick Park, Jae Woo Jeong +10 more | 2015-06-02 |
| 9023735 | Etchant composition and manufacturing method for thin film transistor using the same | Bong-Kyun Kim, Hong-Sick Park, Young-min Moon, Seung Ho Yoon, Young-Joo Choi +4 more | 2015-05-05 |
| 8927436 | Thin film transistor and method of manufacturing trench, metal wire, and thin film transistor array panel | Dae Ho Kim, Bong-Kyun Kim, Yong-Hwan RYU, Hong-Sick Park, Shin-Il Choi | 2015-01-06 |
| 8921230 | Etchant composition, and method of manufacturing a display substrate using the same | Hong-Sick Park, Young Jun Kim, Young Woo Park, Won-Guk Seo, Sam-Young Cho +4 more | 2014-12-30 |
| 8785935 | Etchant, display device and method for manufacturing display device using the same | Hong-Sick Park, Sang Tae Kim, Joon-Woo LEE, Young-Chul Park, Young-Jun JIN +8 more | 2014-07-22 |
| 8637399 | Etching composition, method of forming a metal pattern and method of manufacturing a display substrate | Hong-Sick Park, Bong-Kyun Kim, Ki-Beom Lee, Sam-Young Cho, Won-Guk Seo +1 more | 2014-01-28 |
| 8623773 | Etchant for metal layer including copper or a copper alloy, method of manufacturing a display substrate using the same and display substrate | Hong-Sick Park | 2014-01-07 |
| 8603867 | Composition for removing a photoresist and method of manufacturing a thin-film transistor substrate using the composition | Bong-Kyun Kim, Shin-Il Choi, Hong-Sick Park, 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 |
| 8552432 | Display substrate and method of manufacturing the same | Hong-Sick Park | 2013-10-08 |
| 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 |
| 8357554 | Display substrate and method of manufacturing the same | Hong-Sick Park | 2013-01-22 |