Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370489 | Drying device for recycling adsorbent by using microwaves | Byoung Cheol Cho, Woo-Jin Yun, Hyun Wook LEE, Sang Jun Park | 2025-07-29 |
| 9437141 | Scan driver, light emitting driver, and driving method thereof | Wang-Jo Lee, Hyung-Soo Kim, In Ho Choi, Choon-Yul Oh, Ho-Ryun Chung +3 more | 2016-09-06 |
| 9153170 | Display device and method for driving the display device at different power source voltage levels | — | 2015-10-06 |
| 9013375 | Organic light-emitting display apparatus and method of driving the same | — | 2015-04-21 |
| 8952951 | Organic light emitting display and driving method thereof | Choon-Yul Oh | 2015-02-10 |
| 8896585 | Display device and driving method thereof | Choon-Yul Oh | 2014-11-25 |
| 8599224 | Organic light emitting display and driving method thereof | Choon-Yul Oh, Oh-Kyong Kwon | 2013-12-03 |
| 8508525 | Display device and driving method thereof | Naoaki Komiya, Choon-Yul Oh, Joo-Hyeon Jeong, Wang-Jo Lee, Ho-Ryun Chung +3 more | 2013-08-13 |
| 8432336 | Pixel and organic light emitting display device using the same | — | 2013-04-30 |
| 8319708 | Pixel and organic light emitting display device using the same | Keum-Nam Kim | 2012-11-27 |
| 8269803 | Display device and method for driving the same | Choon-Yul Oh, Naoaki Komiya, Ho-Ryun Chung, Joo-Hyeon Jeong, Wang-Jo Lee +3 more | 2012-09-18 |
| 8242983 | Pixel and organic light emitting display device using the same | Keum-Nam Kim | 2012-08-14 |