Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929002 | Method of calculating respective gamma values for display areas of a display panel | Dongwon Moon, Sungyoon Jo, Sang-Gon Lee | 2024-03-12 |
| 10978001 | Pixel of a display panel having a panel deviation compensation voltage and display device | Hai-Jung In | 2021-04-13 |
| 10068527 | Light-emitting display apparatus and driving method thereof | Masayuki Kumeta, Takeshi Okuno, Eiji Kanda, Ryo Ishii | 2018-09-04 |
| 10019937 | Flexible display device | Young Wook Yoo | 2018-07-10 |
| 9646534 | Organic light-emitting display apparatus and method of driving the same | Youngwook Yoo | 2017-05-09 |
| 9633592 | Display apparatus and method of driving the same | Masayuki Kumeta, Ryo Ishii, Takeshi Okuno, Eiji Kanda, Daisuke Kawae | 2017-04-25 |
| 9633598 | Pixel circuit and driving method thereof | Takeshi Okuno, Masayuki Kumeta, Eiji Kanda, Ryo Ishii | 2017-04-25 |
| 9633625 | Pixel circuit and method for driving the same | Masayuki Kumeta, Takeshi Okuno, Eiji Kanda, Ryo Ishii | 2017-04-25 |
| 9613567 | Display device with initialization control and method of driving pixel circuit thereof | Takeshi Okuno, Masayuki Kumeta, Eiji Kanda, Ryo Ishii | 2017-04-04 |
| 9576533 | Display apparatus and controlling method thereof | Masayuki Kumeta, Ryo Ishii, Eiji Kanda | 2017-02-21 |
| 9576530 | Electro-optical device | Eiji Kanda, Takeshi Okuno, Masayuki Kumeta, Daisuke Kawae, Ryo Ishii | 2017-02-21 |
| 9514674 | Display apparatus with initialization control and driving method of display apparatus | Masayuki Kumeta, Takeshi Okuno, Eiji Kanda, Ryo Ishii | 2016-12-06 |
| 9495906 | Pixel circuit for displaying gradation with accuracy and display device using the same | Ryo Ishii, Daisuke Kawae, Masayuki Kumeta | 2016-11-15 |
| 9472140 | Drive circuit, optoelectronic device, electronic device, and drive method | Eiji Kanda, Takeshi Okuno | 2016-10-18 |
| 9437141 | Scan driver, light emitting driver, and driving method thereof | Wang-Jo Lee, Hyung-Soo Kim, In Ho Choi, Choon-Yul Oh, Ho-Ryun Chung +3 more | 2016-09-06 |
| 9437136 | Light-emitting display apparatus and driving method thereof | Masayuki Kumeta, Takeshi Okuno, Eiji Kanda, Ryo Ishii | 2016-09-06 |
| 9412295 | Pixel circuit and driving method thereof | Takeshi Okuno, Masayuki Kumeta, Eiji Kanda, Ryo Ishii | 2016-08-09 |
| 9406249 | Optoelectronic device | Eiji Kanda, Takeshi Okuno, Masayuki Kumeta, Daisuke Kawae, Ryo Ishii | 2016-08-02 |
| 9384696 | Display device, method of calculating compensation data thereof, and driving method thereof | Takeshi Okuno, Kazunori Morimoto | 2016-07-05 |
| 9269297 | Electro-optical device | Eiji Kanda, Takeshi Okuno, Masayuki Kumeta, Daisuke Kawae, Ryo Ishii | 2016-02-23 |
| 9236001 | Method of driving electro-optic device and electro-optic device in which light emitting elements emit light concurrently in a period during one frame | Ryo Ishii, Hirofumi Katsuse, Takeshi Okuno | 2016-01-12 |
| 9196225 | Electro-optic device and driving method thereof | Eiji Kanda, Masayuki Kumeta, Ryo Ishii, Takeshi Okuno | 2015-11-24 |
| 9135855 | Display device, electronic device, driving circuit, and driving method thereof | Daisuke Kawae, Ryo Ishii | 2015-09-15 |
| 9053667 | Electro-optic device and driving method of electro-optic device having an asymmetrical pixel structure | Hirofumi Katsuse, Takeshi Okuno, Ryo Ishii | 2015-06-09 |
| 8970458 | Organic light emitting display and method of driving the same | Jang-Doo Lee | 2015-03-03 |