Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189680 | Display device | Keon Woo Kim, Ji-Hyun Ka, Tae Hoon Kwon, Ho-Kyoon Kwon, Min Ku Lee +4 more | 2021-11-30 |
| 11189231 | Pixel and organic light emitting diode display having a current flow in an off transistor in a black luminance condition | Won-Kyu Kwak | 2021-11-30 |
| 11164497 | Display device | Tae Hoon Kwon, Ji-Hyun Ka, Byung Sun Kim, Yang Wan Kim, Hyung Jun Park +3 more | 2021-11-02 |
| 11151926 | Display device | Ji-Hyun Ka, Sun Ja Kwon, Tae Hoon Kwon, Byung Sun Kim, Yang Wan Kim +5 more | 2021-10-19 |
| 11100856 | Stage and organic light emitting display device using the same | Seung-Kyu Lee, Seung Ji Cha, Ji-Hyun Ka, Tae Hoon Kwon, Min Ku Lee | 2021-08-24 |
| 11056043 | Display device | Kyong Hwan Oh, Ji-Hyun Ka, Ki Myeong Eom, Hai-Jung In, Jin Jeon +3 more | 2021-07-06 |
| 11024258 | Display device capable of displaying an image of uniform brightness | Tae Hoon Kwon, Min Ku Lee, Ji-Hyun Ka, Seung-Kyu Lee, Seung Ji Cha | 2021-06-01 |
| 10916191 | Display device and method of driving the same | Tae Hoon Kwon, Ji-Hyun Ka, Min Ku Lee, Seung Ji Cha, Hyun-Uk Oh | 2021-02-09 |
| 10909934 | Display device and fabricating method thereof | Ji-Hyun Ka, Tae Hoon Kwon, Min Ku Lee, Seung Ji Cha | 2021-02-02 |
| 10879333 | Organic light emitting display device | Ji-Hyun Ka, Tae Hoon Kwon, Yang Wan Kim, Min Ku Lee, Jae Yong Lee +1 more | 2020-12-29 |
| 10854705 | Display apparatus and method of manufacturing display apparatus | Ji-Hyun Ka, Seung-Kyu Lee, Hwan-Soo Jang | 2020-12-01 |
| 10770535 | Display device | Yang Wan Kim, Ji-Hyun Ka, Tae Hoon Kwon, Byung Sun Kim, Hyung Jun Park +3 more | 2020-09-08 |
| 10769987 | Display device | Seung-Kyu Lee, Tae Hoon Kwon, Min Ku Lee, Ji-Hyun Ka, Seung Ji Cha | 2020-09-08 |
| 10713988 | Display device | Tae Hoon Kwon, Ji-Hyun Ka, Byung Sun Kim, Yang Wan Kim, Hyung Jun Park +3 more | 2020-07-14 |
| 10700155 | Display apparatus having a connection bus line | Ji-Hyun Ka, Seung-Kyu Lee, Hwan-Soo Jang | 2020-06-30 |
| 10665175 | Display device having a plurality of pixel regions that include driving transistors each of which initialized with a voltage that depends upon the display mode, and driving method thereof | Tae Hoon Kim, Ji-Hyun Ka, Hwan-Soo Jang, Min Woo Byun | 2020-05-26 |
| 10650725 | Display device | Ji-Hyun Ka, Sun Ja Kwon, Tae Hoon Kwon, Byung Sun Kim, Yang Wan Kim +5 more | 2020-05-12 |
| 10636859 | Display device | Hyung Jun Park, Yang Wan Kim, Byung Sun Kim, Su Jin Lee, Jae Yong Lee +3 more | 2020-04-28 |
| 10614754 | Stage and organic light emitting display device using the same | Seung-Kyu Lee, Seung Ji Cha, Ji-Hyun Ka, Tae Hoon Kwon, Min Ku Lee | 2020-04-07 |
| 10600365 | Pixel and organic light emitting diode display having a bypass transistor for passing a portion of a driving current | Won-Kyu Kwak | 2020-03-24 |
| 10510822 | Display device | Yang Wan Kim, Ji-Hyun Ka, Tae Hoon Kwon, Byung Sun Kim, Hyung Jun Park +3 more | 2019-12-17 |
| 10482829 | Display device and fabricating method thereof | Ji-Hyun Ka, Tae Hoon Kwon, Min Ku Lee, Seung Ji Cha | 2019-11-19 |
| 10482818 | Pixel controlled via emission control signals during sub-periods and display device including the same | Tae Hoon Kwon, Ji-Hyun Ka, Min Ku Lee, Seung Ji Cha, Hyun-Uk Oh | 2019-11-19 |
| 10395599 | Display device | Jae Du Noh, Sang Won Seok, Hwan-Soo Jang, Seung-Yeon Cho, Ji-Hyun Ka | 2019-08-27 |
| 10380943 | Organic light emitting display device including a sensing unit to measure at least one of current and voltage, and method of driving the same | Sang-Moo Choi, Ji-Hyun Ka, Won-Kyu Kwak, Jin Jeon | 2019-08-13 |