Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761374 | Liquid crystal display including protrusions in a liquid crystal layer | Gi Hoon YANG, Ju Young Sung, Chu Young Seo, Bo Seul Lee | 2020-09-01 |
| 9166098 | Nitride semiconductor light emitting device | Sang Won Kang, Seong Ju Park, Sang Jun Lee, Joo Young Cho, Yong Chun Kim +4 more | 2015-10-20 |
| 8405103 | Photonic crystal light emitting device and manufacturing method of the same | Dong Yul Lee, Seong Ju Park, Ja Yeon KIM, Yong Chun Kim, Bang Won Oh +2 more | 2013-03-26 |
| 8269242 | Semiconductor light emitting device having surface plasmon layer | Dong Yul Lee, Seong Ju Park, Chu Young Cho, Chang Hee Cho, Yong Chun Kim +3 more | 2012-09-18 |
| 7842539 | Zinc oxide semiconductor and method of manufacturing the same | Seong Ju Park, Min-Suk Oh, Dae Kyu Hwang | 2010-11-30 |
| 7763881 | Photonic crystal light emitting device | Dong Yul Lee, Seong Ju Park, Ja Yeon KIM, Dong Joon Kim, Yong Chun Kim +1 more | 2010-07-27 |
| 7755098 | Zinc oxide light emitting diode | Seong Ju Park, Dae-Kue Hwang, Min-Suk Oh, Yong-Seok Choi | 2010-07-13 |
| 7575944 | Method of manufacturing nitride-based semiconductor light emitting diode | Sun Woon Kim, Seong Ju Park, Ja Yeon KIM, Dong Ju Lee, Jae Ho Han | 2009-08-18 |