Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108618 | White light emitting device with light emitting layers in a single contour region and display device using the same | Min Hyeong HWANG, Jung Keun Kim | 2024-10-01 |
| 11430834 | Display device including white organic light-emitting device | Jung Keun Kim, Tae-Shick Kim | 2022-08-30 |
| 11024821 | Organic light-emitting display device | Seongsu Jeon, SeungRyong Joung, Taewoo Jeon | 2021-06-01 |
| 10741781 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Jae Il Song, Shin-Han Kim +1 more | 2020-08-11 |
| 10646066 | Coffee extraction system and coffee extraction method using same | Seon-Hee Kim, Jae Hong Kang, Jin-Oh YANG, Jae Sung Lee, Soo Jin Choi +3 more | 2020-05-12 |
| 10516128 | White organic light emitting device | Chang Wook Han, Tae-Il Kum, Gwi-Jeong Cho, Tae-Shick Kim, Se Ung Kim +1 more | 2019-12-24 |
| 10418577 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Jae Il Song, Shin-Han Kim +1 more | 2019-09-17 |
| 10043856 | Organic light emitting display device and organic light emitting stacked structure | Taesun Yoo, Hongseok Choi, Jungsoo Park | 2018-08-07 |
| 10026915 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Jae Il Song, Shin-Han Kim +1 more | 2018-07-17 |
| 10003038 | Organic light-emitting element | Hongseok Choi, Taesun Yoo, Jungsoo Park | 2018-06-19 |
| 9978970 | Organic light emitting device | Jaeman Lee, Taesun Yoo, SoYeon Ahn, Heedong Choi, Jungsoo Park +1 more | 2018-05-22 |
| 9960379 | White organic light emitting device | Chang Wook Han, Tae-Il Kum, Gwi-Jeong Cho, Tae-Shick Kim, Se Ung Kim +1 more | 2018-05-01 |
| 9842885 | Organic light emitting display device and organic light emitting stacked structure | Taesun Yoo, Hongseok Choi, Jungsoo Park | 2017-12-12 |
| 9786861 | White organic light emitting device | Shin-Han Kim, Hwa-Kyung Kim, Hong-Seok Choi, Hye Min Oh, Tae-Shick Kim +1 more | 2017-10-10 |
| 9711747 | White organic light emitting device | Chang Wook Han, Tae-Il Kum, Gwi-Jeong Cho, Tae-Shick Kim, Se Ung Kim +1 more | 2017-07-18 |
| 9425422 | Organic light emitting display device | Shin-Han Kim, Hwa-Kyung Kim, Hong-Seok Choi, Gwi-Jeong Cho, Youn-Seok Kam +4 more | 2016-08-23 |
| 9224967 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Jae Il Song, Shin-Han Kim +1 more | 2015-12-29 |
| 8946722 | Organic light emitting display device and method of manufacturing the same | Seung Hyun Kim, Byung Chul Ahn, Chang Wook Han, Hee Suk Pang, Hong-Seok Choi +2 more | 2015-02-03 |
| 8884274 | White organic light emitting device | Chang-Je Sung, Youn-Seok Kam, Shin-Han Kim | 2014-11-11 |
| 8847216 | Organic light emitting display device | Hwa-Kyung Kim, Chang Wook Han, Do Hyung Kim, Hongseok Choi, Yoon-Heung Tak +3 more | 2014-09-30 |
| 8293000 | Antireflective coating composition with stain resistance, antireflective coating film using the same, and its manufacturing method | Joon Koo Kang, Young-Eun Lee, Young Jun Hong, Yeong Rae Chang | 2012-10-23 |
| 8110249 | UV-curable antireflective coating composition, antireflective coating film using the same, and its manufacturing method | Joon Koo Kang, Young-Eun Lee, Young Jun Hong, Yeong Rae Chang | 2012-02-07 |
| 7892761 | Protein markers for diagnosing stomach cancer and the diagnostic kit using them | Chul Woo Kim, Syng-Yup Ohn, Yong-Sung Shin | 2011-02-22 |
| 7288154 | Apparatus for optical disc spin-coating and method of coating optical disc | Tae-sik Kang, Seongkeun Lee, Sung-Hoon Jang, Hun Seo, Kwang Lee +1 more | 2007-10-30 |
| 7204877 | Anti-reflective coating composition and coating film with excellent stain resistance | Young-Eun Lee, Yeong Rae Chang, Jeong Jin Hong, Sung-Hoon Jang | 2007-04-17 |