Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501678 | Display device | Ji Youn KIM, Hong-Soo Kim, Se Hyuk Park, Jun Heyung Jung | 2022-11-15 |
| 11189219 | Display device and driving method thereof | Geun Jeong Park, Jeong Kyoo Kim, Chae Hee Park, Myung-Woo Lee, Bit Na Lee | 2021-11-30 |
| 10133384 | Display device and method of driving the same | Sang-Jin Pak, Kee-Han Uh, Joo-Hyung Lee | 2018-11-20 |
| 9538099 | X-ray imaging apparatus and control method thereof | Dong Hyuk Kim, Dong Hun Lee, Tae Ho Lee | 2017-01-03 |
| 9507452 | Display device and method of driving the same | Sang-Jin Pak, Kee-Han Uh, Joo-Hyung Lee | 2016-11-29 |
| 9304210 | X-ray detector, method for driving the same, and X ray photographing system including the same | Kyung-Hun Yoon | 2016-04-05 |
| 8896572 | Display device and method of driving the same for alternately applying a reset voltage to row and column sensor data lines | Joo-Hyung Lee, Kee-Han Uh | 2014-11-25 |
| 8866751 | Display device and method of driving the same | Sang Jin Park, Kee-Han Uh, Joo-Hyung Lee | 2014-10-21 |
| 8736556 | Display device and method of driving the same | Jong-Woung Park, Hyung-Guel Kim, Kee-Han Uh, Joo-Hyung Lee, Young-Ok Cha | 2014-05-27 |
| 8471827 | Display device and method of driving the same for alternately applying a reset voltage to row and column sensor data lines | Joo-Hyung Lee, Kee-Han Uh | 2013-06-25 |
| 8305340 | Touch sensitive display device and method thereof | Jong-Woung Park, Joo-Hyung Lee, Kee-Han Uh, Young-Jun Choi | 2012-11-06 |
| 8193478 | Light sensor test unit, method of testing light sensor using the same and display apparatus | Sang-Jin Pak, Kee-Han Uh, Ho-Suk Maeng, Young-Ok Cha | 2012-06-05 |
| 8188979 | Display device and voltage adjusting method therefor | Hyung-Guel Kim, Kee-Han Uh, Joo-Hyung Lee, Jong-Woung Park, Myung-Woo Lee +1 more | 2012-05-29 |
| 7952563 | Touch position detecting device, method of detecting touch position and touch screen display device having the same | Jong-Woung Park, Hyung-Guel Kim, Joo-Hyung Lee, Kee-Han Uh, Young-Ok Cha | 2011-05-31 |
| 7952565 | Display device and method of controlling touch detection unit | Jong-Woung Park, Joo-Hyung Lee, Kee-Han Uh | 2011-05-31 |
| 7920128 | Touch sensitive display device and driving apparatus thereof, and method of detecting a touch | Jong-Woung Park, Young-Ok Cha, Kee-Han Uh, Joo-Hyung Lee | 2011-04-05 |
| 7868875 | Touch sensitive display device and method thereof | Jong-Woung Park, Joo-Hyung Lee, Kee-Han Uh, Young-Jun Choi | 2011-01-11 |
| 7839392 | Sensing circuit and display device having the same | Sang-Jin Pak, Young-Jun Choi, Joo-Hyung Lee, Myung-Woo Lee | 2010-11-23 |
| 7825361 | Light sensor test unit of testing a light sensor that senses an external light, method of testing light sensor using the same and display apparatus | Sang-Jin Pak, Kee-Han Uh, Ho-Suk Maeng, Young-Ok Cha | 2010-11-02 |
| 7655890 | Light sensor, display apparatus including the same, and control method thereof | Joo-Hyung Lee, Dong Jin Jeong, Soon-Dong Kim, Jin Hee Lee | 2010-02-02 |
| 7446570 | Shift register, gate driving circuit and display panel having the same, and method thereof | Myung-Woo Lee, Sang-Jin Pak, Joo-Hyung Lee, Hyung-Guel Kim, Kee-Han Uh | 2008-11-04 |
| 7250788 | Shift register, gate driving circuit and display panel having the same, and method thereof | Myung-Woo Lee, Sang-Jin Pak, Joo-Hyung Lee, Hyung-Guel Kim, Kee-Han Uh | 2007-07-31 |