Issued Patents All Time
Showing 76–100 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8916878 | Thin film transistor and organic light-emitting display apparatus | Jung Bae Kim, Wang-Jo Lee, Hae-Yeon Lee, Keum-Nam Kim | 2014-12-23 |
| 8913090 | Pixel circuit, organic electro-luminescent display apparatus, and method of driving the same | Bo-Yong Chung | 2014-12-16 |
| 8912989 | Pixel and organic light emitting display device using the same | Bo-Yong Chung | 2014-12-16 |
| 8902208 | Organic light emitting display device | Bo-Yong Chung | 2014-12-02 |
| 8878751 | Organic light emitting display device | Bo-Yong Chung | 2014-11-04 |
| 8866706 | Organic electroluminescent display device and manufacturing method of the same | Ki-Nyeng Kang, Na Young Kim | 2014-10-21 |
| 8853016 | Double gate thin-film transistor and OLED display apparatus including the same | Hye-Hyang Park, Ki Ju Im | 2014-10-07 |
| 8854347 | Organic light emitting display device | Chul-Kyu Kang, Dong-Wook Park, Bo-Yong Chung | 2014-10-07 |
| 8847932 | Organic light emitting diode display | Ki-Nyeng Kang | 2014-09-30 |
| 8817008 | Pixel and organic light emitting display device using the same | Bo-Yong Chung, Deok-Young Choi | 2014-08-26 |
| 8810552 | Scan driving device and driving method thereof | Bo-Yong Chung, Deok-Young Choi | 2014-08-19 |
| 8797314 | Pixel circuit and organic electro-luminescent display apparatus | Bo-Yong Chung, Deok-Young Choi | 2014-08-05 |
| 8786591 | Pixel and organic light emitting display using the same | Deok-Young Choi, Ji-Hye Eom | 2014-07-22 |
| 8760431 | Display apparatus | Soon-Sung Ahn, In Ho Choi | 2014-06-24 |
| 8754875 | Light sensing circuit, touch panel including the same, and method of driving the light sensing circuit | Soon-Sung Ahn, Do-Youb Kim, Deok-Young Choi, In Ho Choi | 2014-06-17 |
| 8730132 | Organic light emitting display device and method of operating the same | Sang-Moo Choi | 2014-05-20 |
| 8704812 | Light sensing circuit having a controlled light sensing period or a controlled current output period according to ambient temperature, method of controlling the same, and touch panel comprising the light sensing circuit | Deok-Young Choi, Do-Youb Kim, Soon-Sung Ahn, In Ho Choi | 2014-04-22 |
| 8674906 | Organic light emitting display device | Young-In Hwang, Chul-Kyu Kang, Seong-Il Park | 2014-03-18 |
| 8669923 | Pixel and organic light emitting display device using the same | In Ho Choi, Deok-Young Choi, Soon-Sung Ahn, Chul-Kyu Kang | 2014-03-11 |
| 8624874 | Photo sensing device, photo sensing circuit, touch panel, and method of sensing output value of photo sensing element | Deok-Young Choi, Do-Youb Kim, Soon-Sung Ahn, In Ho Choi | 2014-01-07 |
| 8570250 | Organic light emitting display and method of driving the same | Chul-Kyu Kang, Young-In Hwang | 2013-10-29 |
| 8547372 | Pixel circuit and organic light emitting diode display device using the same | Bo-Yong Chung, Deok-Young Choi | 2013-10-01 |
| 8537090 | Driving circuit and organic electroluminescence display thereof | — | 2013-09-17 |
| 8497461 | Light sensor circuit and driving method thereof | Do-Youb Kim, Tae Jin Kim, Deok-Young Choi, Joo-Hyeon Jeong, Soon-Sung Ahn +3 more | 2013-07-30 |
| 8497535 | Multilayered photodiode and method of manufacturing the same | Dong-Beom Lee, Deok-Young Choi, Dae-Hyun Noh, Won-Kyu Lee | 2013-07-30 |