Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9575386 | Thin film transistor substrate, method of manufacturing the same and display device having the same | Jin Young Choi, Jae-Sung Kim | 2017-02-21 |
| 9366975 | Stage transferring device and position measuring method thereof | Hi-Kuk Lee, Sang Don Jang, Jae-Hyuk Chang, Hyang-Shik Kong, Chang Hoon Kim +2 more | 2016-06-14 |
| 9310697 | Digital exposure device using digital micro-mirror device and a method for controlling the same | Sanghyun Yun, Changhoon Kim, Jung-In Park, Kibeom Lee, Hikuk Lee +1 more | 2016-04-12 |
| 9244302 | Display device and a method of manufacturing the same | Tae Woo LIM, Hee-Keun Lee, Hoon Kang, Sung Ju Kim, Yeun Tae Kim +3 more | 2016-01-26 |
| 9046779 | Method of fabricating display device using maskless exposure apparatus and display device | Sang-Hyun Yun, Jung-In Park, Jae-Hyuk Chang, Hi-Kuk Lee | 2015-06-02 |
| 9025132 | Digital exposure apparatus and method of exposing a substrate using the same | Sang-Hyun Yun, Jung-In Park, Su-Yeon Sim, Hi-Kuk Lee | 2015-05-05 |
| 8968983 | Photoresist composition, method of forming a pattern using the same, and method of manufacturing a display substrate | Sang-Hyun Yun, Jung-In Park, Su-Yeon Sim, Hi-Kuk Lee, Sang Tae Kim +4 more | 2015-03-03 |
| 8902414 | Method of measuring uniformity of exposing light and exposure system for performing the same | Jung-In Park, Su-Yeon Sim, Sang-Hyun Yun, Hi-Kuk Lee | 2014-12-02 |
| 8847223 | Method of forming a photosensitive pattern, method of manufacturing a display substrate, and display substrate | Jung-In Park, Su-Yeon Sim, Sang-Hyun Yun, Hi-Kuk Lee | 2014-09-30 |
| 8802356 | Photosensitive film pattern and method for manufacturing a photosensitive film pattern | Sang-Hyun Yun, Jung-In Park, Hi-Kuk Lee, Su-Yeon Sim | 2014-08-12 |
| 8652749 | Photoresist composition and method of forming pattern by using the same | Hi-Kuk Lee, Sang-Hyun Yun, Jung-In Park, Deok-Man Kang, Youn Suk Kim +1 more | 2014-02-18 |
| 8625109 | Method of determining an overlap distance of an optical head and digital exposure device using the method | Sang-Hyun Yun, Hi-Kuk Lee, Sang Woo BAE, Jung-In Park | 2014-01-07 |
| 8574971 | Method of manufacturing a thin-film transistor and method of manufacturing a display substrate using the same | Sang-Hyun Yun, Jung-In Park, Hi-Kuk Lee | 2013-11-05 |
| 8477288 | Digital exposure method and digital exposure device for performing the method | Sang-Hyun Yun, Hi-Kuk Lee, Sang Woo BAE, Jung-In Park | 2013-07-02 |