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Akizumi Fujioka
Akizumi Fujioka, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100271335 | DISPLAY DEVICE HAVING OPTICAL SENSORS - A liquid crystal panel | 10-28-2010 |
| 20100283765 | DISPLAY DEVICE HAVING OPTICAL SENSORS - A liquid crystal panel with built-in sensors | 11-11-2010 |
| 20100289784 | DISPLAY DEVICE HAVING OPTICAL SENSORS - The present invention relates to a display device in which a plurality of optical sensors are provided in a display panel. A liquid crystal panel with built-in sensors ( | 11-18-2010 |
| 20100321355 | DISPLAY PANEL INCLUDING OPTICAL SENSOR, DISPLAY DEVICE USING THE DISPLAY PANEL AND METHOD FOR DRIVING DISPLAY PANEL INCLUDING OPTICAL SENSOR - Provided are a display panel including an optical sensor that can correct output of an optical sensor according to a change in the environmental temperature, and a display device using the same. The display panel including an optical sensor has an active matrix substrate ( | 12-23-2010 |
| 20110012879 | DISPLAY DEVICE HAVING OPTICAL SENSORS - A liquid crystal panel with built-in sensors | 01-20-2011 |
| 20110018850 | DISPLAY PANEL WITH BUILT-IN OPTICAL SENSORS AND DISPLAY DEVICE USING SAME - A display panel with built-in optical sensors is provided that can accurately remove a noise component in an imaging signal of an image pick-up sensor in a display region without being influenced by distance from a heat source or distance from a sensor output terminal. The display panel with built-in optical sensors has an active matrix substrate having a pixel region in which pixels are disposed in a matrix, and is configured such that optical sensors are formed in at least a portion of the pixel region. Among the optical sensors in the pixel region are image pick-up sensors ( | 01-27-2011 |
| 20110102392 | DISPLAY DEVICE - A liquid crystal display device ( | 05-05-2011 |
Akizumi Fujioka, Osaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110007047 | DISPLAY DEVICE HAVING OPTICAL SENSORS - A liquid crystal panel with built-in sensors | 01-13-2011 |
| 20110141151 | DISPLAY DEVICE HAVING OPTICAL SENSORS - The present invention relates to a display device that has a plurality of optical sensors provided in a display panel and that can be operated by touching a screen with a finger or pen. A liquid crystal panel with built-in sensors ( | 06-16-2011 |
Akizumi Fujioka, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090262124 | DRIVE CIRCUIT AND DISPLAY DEVICE - In one embodiment of the present invention, LUTs (T | 10-22-2009 |
Akizumi Fujioka, Ota-Ku Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090207163 | Liquid Crystal Driving Circuit, Driving Method and Liquid Crystal Display Apparatus - In one embodiment of the present application, a memory stores a lookup table storing, in accordance with a combination of a value of a video signal of a current frame and a value of a video signal of a previous frame, each of correction values, the correction values in each of which a temporal change of a video signal is enhanced. A correcting circuit carries out, with respect to a correction value selected from the lookup table, a predetermined correcting operation in accordance with a polarity of a voltage to be applied to each of data signal lines S | 08-20-2009 |