Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859921 | Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method | Jun Ho SIM, Hi-Kuk Lee, Hyun-Seok Kim | 2020-12-08 |
| 10205767 | Management system and method for a big data processing device | Joo Youl Lee, Seung Kab Rho, Seok Keun Oh, Su Yeon Lee | 2019-02-12 |
| 9921488 | Maskless exposure method and a maskless exposure device for performing the exposure method | Jun Ho SIM, Jung-In Park, Ki-Beom Lee, Hi-Kuk Lee, Hyun-Seok Kim +5 more | 2018-03-20 |
| 9835951 | Roll to roll light exposure system | Jae-Hyuk Chang, Ki-Beom Lee, Hi-Kuk Lee | 2017-12-05 |
| 9746780 | Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method | Hyun-Seok Kim, Hi-Kuk Lee, Jae-Hyuk Chang, Sang Hyun Lee, Jung-In Park +4 more | 2017-08-29 |
| 9690204 | Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method | Sang Hyun Lee, Hyun-Seok Kim, Jung-Chul Heo, Hi-Kuk Lee, Ki-Beom Lee +5 more | 2017-06-27 |
| 9645450 | Alignment apparatus, exposing apparatus including the same, and manufacturing method of liquid crystal display device | Jae-Hyuk Chang, Hi-Kuk Lee, Cha-Dong Kim, Jung-In Park, Chang Hoon Kim +1 more | 2017-05-09 |
| 9594307 | Exposure apparatus and method thereof | Cha-Dong Kim, Hoon Kang, Chang Hoon Kim, Jung-In Park, Woo Yong Sung +3 more | 2017-03-14 |
| 9436098 | Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method | Jung-Chul Heo, Hi-Kuk Lee, Jae-Hyuk Chang, Sang Hyun Lee, Jung-In Park +8 more | 2016-09-06 |
| 9366975 | Stage transferring device and position measuring method thereof | Hi-Kuk Lee, Sang Don Jang, Jae-Hyuk Chang, Hyang-Shik Kong, Cha-Dong Kim +2 more | 2016-06-14 |
| 9335631 | Photosensitive resin composition, method for manufacturing organic layer using the composition, and display device comprising the organic layer | Ki-Beom Lee, Hi-Kuk Lee, Jae-Hyuk Chang, Chang Hoon Kim, Jung-In Park | 2016-05-10 |
| 9046779 | Method of fabricating display device using maskless exposure apparatus and display device | Cha-Dong Kim, 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 | Cha-Dong Kim, 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 | Cha-Dong Kim, 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, Cha-Dong Kim, Su-Yeon Sim, 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, Cha-Dong Kim, Hi-Kuk Lee | 2014-09-30 |
| 8808963 | Photoresist composition and method of manufacturing array substrate using the same | Hi-Kuk Lee, Min Soo LEE, Deok-Man Kang, Sae-Tae Oh, Jae Young Choi | 2014-08-19 |
| 8802356 | Photosensitive film pattern and method for manufacturing a photosensitive film pattern | Cha-Dong Kim, Jung-In Park, Hi-Kuk Lee, Su-Yeon Sim | 2014-08-12 |
| 8790859 | Photoresist composition and method of fabricating thin film transistor substrate | Woo-Seok Jeon, Jung-In Park, Hi-Kuk Lee, Byung-Uk Kim, Dong-Min Kim +2 more | 2014-07-29 |
| 8652749 | Photoresist composition and method of forming pattern by using the same | Hi-Kuk Lee, Cha-Dong Kim, 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 | Hi-Kuk Lee, Sang Woo BAE, Cha-Dong Kim, Jung-In Park | 2014-01-07 |
| 8574971 | Method of manufacturing a thin-film transistor and method of manufacturing a display substrate using the same | Cha-Dong Kim, Jung-In Park, Hi-Kuk Lee | 2013-11-05 |
| 8486195 | Atomic layer deposition apparatus and method of fabricating atomic layer using the same | Heung-Yeol Na, Ki-Yong Lee, Min Jae Jeong, Jong-Won Hong, Yun-Mo Chung +12 more | 2013-07-16 |
| 8477288 | Digital exposure method and digital exposure device for performing the method | Hi-Kuk Lee, Sang Woo BAE, Cha-Dong Kim, Jung-In Park | 2013-07-02 |
| 7927897 | Photoresist composition and method of manufacturing array substrate using the same | Hi-Kuk Lee, Min Soo LEE, Deok-Man Kang, Sae-Tae Oh, Jae Young Choi | 2011-04-19 |