Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9019182 | Organic light emitting display and method of driving the same according to a detected pattern of an image | Hwan-Soo Jang | 2015-04-28 |
| 8994619 | Oled pixel configuration for compensating a threshold variation in the driving transistor, display device including the same, and driving method thereof | — | 2015-03-31 |
| 8981378 | Mother substrate for organic light-emitting display apparatus | Kwang-Min Kim, Won-Kyu Kwak, Ji-Hyun Ka | 2015-03-17 |
| 8803770 | Pixel and an organic light emitting display device using the same | Shingo Kawashima | 2014-08-12 |
| 8723763 | Threshold voltage correction for organic light emitting display device and driving method thereof | — | 2014-05-13 |
| 8686926 | Organic light emitting display device and pixel circuit | Sam-Il Han | 2014-04-01 |
| 8638279 | Pixel and organic light emitting display device using the same | — | 2014-01-28 |
| 8570309 | Buffer and organic light emitting display using the same | — | 2013-10-29 |
| 8547300 | Light emitting display and display panel and driving method thereof | Won-Kyu Kwak, Choon-Yul Oh | 2013-10-01 |
| 8497824 | Pixel and organic light emitting display device using the same | — | 2013-07-30 |
| 8482492 | Organic light emitting display with an improved emission control driver and method of driving the same | Mi Hae Kim, Seon-I Jeong, Ki Myeong Eom | 2013-07-09 |
| 8339424 | Emission driver and organic light emitting display using the same | Seon-I Jeong, Mi Hae Kim, Ki Myeong Eom | 2012-12-25 |
| 8178865 | Organic light emitting display device including a plurality of switching elements for testing the same | — | 2012-05-15 |
| 8054257 | Organic light emitting display and driving method of inspection circuit of organic light emitting display | Won-Kyu Kwak | 2011-11-08 |
| 8040293 | Shift register and organic light emitting display using the same | — | 2011-10-18 |
| 8018402 | Organic light emitting display device and testing method thereof | Tae Gyu Kim | 2011-09-13 |
| 7995011 | Organic light emitting display device and mother substrate of the same | Won-Kyu Kwak | 2011-08-09 |
| 7973746 | Pixel and organic light emitting display using the same | Sam-Il Han | 2011-07-05 |
| 7847760 | Pixel circuit, organic light emitting display using the pixel circuit and driving method for the display | — | 2010-12-07 |
| 7786972 | Shift register and organic light emitting display using the same | Seon-I Jeong | 2010-08-31 |
| 7773054 | Organic light emitting diode display | — | 2010-08-10 |
| 7605599 | Organic electro luminescence display (OELD) to perform sheet unit test and testing method using the OELD | Won-Kyu Kwak | 2009-10-20 |
| 7327357 | Pixel circuit and light emitting display comprising the same | — | 2008-02-05 |
| 7180486 | Organic light emitting display | — | 2007-02-20 |