Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368380 | DC-DC converter and display device including the same | Hyo-Chul Lee, Franklindon Bien, Ji Won Kim, Seung In Baek, Woo-Jin Park | 2025-07-22 |
| 12324107 | Circuit board and a display device including the same | Hyo-Chul Lee, Younyee Kang, Ji Won Kim, Seungin Baek | 2025-06-03 |
| 12197089 | Display device | Hyo-Chul Lee | 2025-01-14 |
| 11749659 | Input sensing device and a display device including the same | Hyo-Chul Lee, Hyeon-Do Park | 2023-09-05 |
| 11681185 | Display device | Hyo-Chul Lee | 2023-06-20 |
| 11612052 | Circuit board and display device including the same | Hyo-Chul Lee, Ji Won Kim | 2023-03-21 |
| 11544956 | Input sensing device and a display device including the same | Hyo-Chul Lee, Hyeon-Do Park | 2023-01-03 |
| 11330700 | Display device | Hyo-Chul Lee | 2022-05-10 |
| 11256360 | Display device | Hyo Chui Lee | 2022-02-22 |
| 10510277 | Organic light emitting display device and repairing method thereof | — | 2019-12-17 |
| 10466831 | Touch display device | Gi Chang LEE, Hyun Woo Cho | 2019-11-05 |
| 10380947 | Organic light-emitting display device and method of driving the same | Mitsuru Fujii | 2019-08-13 |
| 10339862 | Pixel and organic light emitting display device using the same | Zi Yeon Yoon, Gi Chang LEE | 2019-07-02 |
| 10013948 | Display device having improved electrostatic discharge protection | Gi Chang LEE, Yong Soo Lee | 2018-07-03 |
| 9978779 | Display device and fabrication method thereof | Gi Chang LEE, Yong Soo Lee | 2018-05-22 |
| 9842538 | Organic light emitting display device and method for driving the same | Won Jun Lee | 2017-12-12 |
| 9842553 | Method of driving display panel and display apparatus for performing the same | Gi Chang LEE | 2017-12-12 |
| 9773442 | Display panel having a non-quadrilateral shape | Gi Chang LEE | 2017-09-26 |
| 9741770 | Organic light emitting diode display | Gi Chang LEE, Yong Soo Lee | 2017-08-22 |
| 9542886 | Organic light emitting display device and method for driving the same | — | 2017-01-10 |
| 9209204 | Thin film transistor array panel and method of manufacturing the same | — | 2015-12-08 |
| 9053677 | Gate driving circuit and display panel having the same | Soo Young Park, Gi Chang LEE, Tae Hyun Kim, Jeong Yun Han | 2015-06-09 |
| 8422332 | Apparatus for generating a voltage and non-volatile memory device having the same | Yu Jong Noh, Lee Hyun Kwon, Bon Kwang Koo | 2013-04-16 |
| 8358536 | Nonvolatile memory device and method with multiple verification pass voltages | — | 2013-01-22 |
| 8233327 | Method of programming nonvolatile memory device | — | 2012-07-31 |