Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12165553 | Gate driver including pull-up circuit and pull-down circuit and display apparatus including the same | Hai-Jung In, Chulkyu Kang, Kimyeong Eom, Min Jeong Kim | 2024-12-10 |
| 12073795 | Scan driver and driving method thereof | Hai-Jung In | 2024-08-27 |
| 11694626 | Scan driver and driving method thereof | Hai-Jung In | 2023-07-04 |
| 10325548 | Power converter, display device including power converter, and method of operating power converter | Sung Chun Park | 2019-06-18 |
| 10310589 | Display device including power control device | Sung-Cheon Park | 2019-06-04 |
| 9754523 | Power supply device and display device having the same | Yoon Young Lee, Kwang Hun Kang, Sung Chun Park, Jeong Min Seo | 2017-09-05 |
| 9552030 | Power control device configured to protect internal circuits and display device including the same | Sung-Cheon Park | 2017-01-24 |
| 9431903 | DC-DC converter and organic light emitting display including the same | Sung-Cheon Park | 2016-08-30 |
| 9389500 | Mask blank, photomask, and method for manufacturing same | Kee-Soo Nam, Geung-Won Kang, Jong-Hwa Lee, Chul-Kyu YANG | 2016-07-12 |
| 9293519 | Organic light emitting display | Sung-Cheon Park | 2016-03-22 |
| 8952954 | DC-DC converter and organic light emitting display including the same | Sung-Cheon Park | 2015-02-10 |
| 8846276 | Blankmask and photomask using the same | Kee-Soo Nam, Geung-Won Kang, Jong-Hwa Lee, Chul-Kyu YANG | 2014-09-30 |