Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400600 | Scan signal driver and display device including the same | Dong Woo Kim, Yi Kyoung You, Chong-Chul Chai, Kyung Ho Kim, Joon Ho Lee | 2025-08-26 |
| 12033585 | Scan signal driver and display device including the same | Kyung Ho Kim, Yi Kyoung You, Sang Yong NO, Gi Chang LEE | 2024-07-09 |
| 11626075 | Scan driving unit | Tae-Hoon Yang, Joon Ho Lee, Ki Bum Kim, Jong Chan LEE, Woong Hee Jeong | 2023-04-11 |
| 11574590 | Display apparatus | Dongwoo Kim, Joon Ho Lee, Minkyu Woo, Chongchul Chai | 2023-02-07 |
| 11430390 | Display device having two data lines for outputting different data voltages | Min Jae Jeong, Joon Ho Lee, Kyung-Hoon Chung, Chong-Chul Chai | 2022-08-30 |
| 11276352 | Display device with improved current drive, reduced circuit area and power consumption | Tae-Hoon Yang, Joon Ho Lee, Ki Bum Kim, Hyang-A Park, Jong Chan LEE +1 more | 2022-03-15 |
| 11132946 | Emission signal driver and display device including the same | Tae-Hoon Yang, Joon Ho Lee, Ki Bum Kim, Jong Chan LEE, Woong Hee Jeong | 2021-09-28 |
| 9099991 | Inverter, NAND gate, and NOR gate | Sang Hee Park, Chi-Sun Hwang, Sung Min Yoon, Him Chan Oh, Tao Ren +6 more | 2015-08-04 |
| 9035688 | Single input level shifter | Jae-Eun PI, Sangyeon Kim, Joondong Kim, Yeon Kyung KIM, HongKyun Lym +6 more | 2015-05-19 |
| 8749300 | DC voltage conversion circuit of liquid crystal display apparatus | Jae-Eun PI, Hong Kyun Leem, Joon Dong Kim, Youn Kyung Kim, Ji-Sun Kim +5 more | 2014-06-10 |
| 8710866 | Inverter, NAND gate, and NOR gate | Sang Hee Park, Chi-Sun Hwang, Sung Min Yoon, Him Chan Oh, Tao Ren +6 more | 2014-04-29 |
| 8698159 | Panel structure including transistor and connecting elements, display device including same, and methods of manufacturing panel structure and display device | Kyung Bae Park, Myung-kwan Ryu, Jong Baek Seon | 2014-04-15 |
| 8570066 | Inverter, NAND gate, and NOR gate | Sang Hee Park, Chi-Sun Hwang, Sung Min Yoon, Him Chan Oh, Tao Ren +6 more | 2013-10-29 |
| 8310469 | Display device and driving method thereof | Shang-Min Yhee, Doo-Hyung Woo, Zhi-Feng Zhan, Seong-Il Park, Seung-Kyu Lee +1 more | 2012-11-13 |
| 8294150 | Panel structure including transistor and connecting elements, display device including the same, and methods of manufacturing panel structure and display device | Kyung Bae Park, Myung-kwan Ryu, Jong Baek Seon | 2012-10-23 |
| 8054266 | Display device, driving apparatus for display device, and driving method of display device | Doo-Hyung Woo, Il-Gon Kim | 2011-11-08 |
| 7924247 | Display device and driving method thereof | Il-Gon Kim, Ho-Suk Maeng | 2011-04-12 |
| 7843446 | Direct current to direct current converting circuit, display apparatus having the same and method of driving the direct current to direct current converting circuit | Min-Koo Han, Woo Jin Nam, Hye Jin Lee | 2010-11-30 |
| 7688292 | Organic light emitting diode display device and driving method thereof | Ho-Suk Maeng, Seong-Il Park, Cheol-Min Kim, Chi-Woo Kim, Soong-Yong Joo +1 more | 2010-03-30 |
| 7683897 | Data driver capable of an offset compensation and display apparatus having the same | Kook-Chul Moon, Il-Gon Kim, Tae-Hyeong Park, Chul-Ho Kim, Cheol-Min Kim | 2010-03-23 |
| 7649398 | Level shifter with single input and liquid crystal display device using the same | Il-Gon Kim, Kook-Chul Moon, Tae-Hyeong Park, Chul-Ho Kim, Cheol-Min Kim | 2010-01-19 |
| 7586358 | Level shifter and driving method | Min-Koo Han, Woo Jin Nam, Jae-Hoon Lee | 2009-09-08 |
| 7535467 | Analog buffer, display device having the same, and method of driving the same | Cheol-Min Kim, Hyun-Jae Kim, Il-Gon Kim, Kook-Chul Moon, Chul-Ho Kim +5 more | 2009-05-19 |
| 7498841 | Level shifter and display device including the same | Kook-Chul Moon, Soong-Yong Joo, Ho-Suk Maeng, Seong-Il Park, Cheol-Min Kim +3 more | 2009-03-03 |
| 7106136 | Amplifier, data driver and display apparatus having the same | Kook-Chul Moon, Il-Gon Kim, Tae-Hyeong Park, Chul-Ho Kim, Cheol-Min Kim | 2006-09-12 |