| Patent application number | Description | Published |
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| 20100245312 | ELECTRO-OPTICAL APPARATUS DRIVING CIRCUIT, ELECTRO-OPTICAL APPARATUS, AND ELECTRONIC DEVICE - An electro-optical apparatus driving circuit that drives an electro-optical apparatus including multiple rows of scanning lines, multiple columns of data lines, and multiple pixels provided corresponding to the locations at which the scanning lines and the data lines intersect. The driving circuit includes: a scanning line main driving circuit, provided on at least one end of the multiple rows of scanning lines, that selects the multiple rows of scanning lines in a predetermined order and applies scanning signals thereto; and a scanning line supplementary driving circuit, provided on at least one end of the both ends of the multiple scanning lines, that operates in response to a scanning signal being applied by the scanning line main driving circuit to a scanning line selected before or after the selection of a certain scanning line, the scanning line supplementary driving circuit applying a supplementary signal for shaping the waveform of the scanning signal to the certain scanning line during an interval in which the certain scanning line is selected and the scanning signal is applied thereto by the scanning line main driving circuit. | 09-30-2010 |
| 20110096053 | ELECTROPHORETIC DISPLAY DEVICE, METHOD OF DRIVING THE SAME, AND ELECTRONIC DEVICE - An electrophoretic includes scanning lines, data lines, power supply lines and enable lines provided in a display section. The electrophoretic display device also includes, in each of pixels, a pixel electrode, a control transistor connected to one of the scanning lines and one of the data lines, a driving transistor having a gate connected to a drain of the control transistor and having a drain connected to one of the power supply lines, a storage capacitor connected to the gate and a source of the driving transistor, and an enable transistor connected between the source of the driving transistor and the pixel electrode. The enable transistor switches electrical connection between the pixel electrode and the driving transistor on the basis of a signal input through one of the enable lines. | 04-28-2011 |
| 20110102396 | ELECTROPHORETIC DISPLAY APPARATUS AND DRIVING METHOD THEREOF, AND ELECTRONIC DEVICE - An electrophoretic display apparatus is configured with an electrophoretic element sandwiched between a pair of substrates, and includes a scanning line and a data line extending in mutually intersecting directions and a pixel formed corresponding to the area where the scanning line and data line intersect. The pixel includes a pixel electrode, a select transistor whose gate is connected to the scanning line, and a driving transistor whose gate is connected to the data line directly or via another element; and a ramp waveform is inputted into the pixel electrode via the driving transistor. | 05-05-2011 |
| 20110102397 | ELECTROPHORETIC DISPLAY DEVICE, DRIVING METHOD THEREOF, AND ELECTRONIC APPARATUS - Disclosed is an electrophoretic display device including an electrophoretic element, a scanning line and a data line, a pixel formed corresponding to an intersection parts of the scanning line and the data line, and a power line connected to the pixel. The pixel is provided with a pixel electrode, a select transistor having a gate connected to the scanning line, a first driving transistor having a gate connected to the data line, and a second driving transistor having a gate connected to a drain of the first driving transistor, and a source connected to the power line. A ramp waveform is input to the gate of the second driving transistor through the first driving transistor, and a current flows between the power line and the pixel electrode through the second driving transistor. | 05-05-2011 |
| 20110115759 | ELECTRO-OPTIC DEVICE, METHOD OF DRIVING ELECTRO-OPTIC DEVICE, CONTROLLER, AND ELECTRONIC APPARATUS - An electro-optic device includes a plurality of scanning lines that are arranged in a line direction, a plurality of data lines that are arranged in a column direction, a plurality of pixels that are provided at intersection positions of the scanning lines and the data lines, a driving circuit that supplies an image signal based on image data to a display unit formed by arranging the plurality of pixels, and an image data input circuit that inputs the image data to the driving circuit. The image data input circuit includes a storage unit that stores line data of a plurality of continuous lines including line data of an input target among line data formed from pixel data corresponding to one line of the image data, and from the storage unit and corrects the pixel data of the input target on the basis of information of the peripheral pixel data. | 05-19-2011 |
| 20110115774 | DRIVING METHOD FOR DRIVING ELECTROPHORETIC APPARATUS, ELECTROPHORETIC DISPLAY APPARATUS, ELECTRONIC DEVICE, AND CONTROLLER - A driving method for driving an electrophoretic display apparatus provided with a display unit, which is configured to include a pair of substrates having electrophoretic components interposed therebetween, pixels that are disposed in a line direction and in a row direction, pixel electrodes corresponding to the respective pixels, and an opposite electrode being opposite the pixel electrodes, includes a process which allows one of the pixel electrodes corresponding to a first pixel, and one of the pixel electrodes corresponding to a second pixel, the first pixel and the second pixel being located adjacent each other, to be supplied with respective voltages having corresponding polarities thereof the same as a polarity of an electric potential of the opposite electrode, and having corresponding voltage levels thereof different from each other relative to a level of the electric potential of the opposite electrode. | 05-19-2011 |
| 20110141082 | ELECTROPHORETIC DISPLAY DEVICE, DRIVING METHOD OF ELECTROPHORETIC DISPLAY DEVICE, AND ELECTRONIC DEVICE - An electrophoretic display device includes an electrophoretic element having an electrophoretic layer interposed between a plurality of pixel electrodes and a common electrode, a storage capacitor and a selection transistor provided corresponding to each of the pixel electrodes for each pixel, a capacity line connected to an electrode of the storage capacitor, and a control unit controlling potentials at the pixel electrodes, the common electrode, and the capacity lines, wherein the control unit performs a potential writing operation of writing a predetermined potential in the storage capacitor and the pixel electrode during an image display period when images are displayed on a display region where the pixels are arranged, and a potential changing operation of changing a potential at the capacity line from a first potential to a second potential after the selection transistor is turned off. | 06-16-2011 |
| 20110169805 | ELECTRIC OPTICAL APPARATUS, DRIVING METHOD THEREOF AND ELECTRONIC DEVICE - An electric optical apparatus including a display section in which an electric optical material is pinched between a pair of substrates and a plurality of pixels is arranged, wherein the display section is provided with a scanning line, a data line and a power-supply line that are connected to each of the pixels, and each of the pixels is provided with a pixel electrode, a driving transistor that is connected between the pixel electrode and the power-supply line, a capacitance for modulation that is connected between a gate of the driving transistor and the data line, a maintenance capacitance that connects one side electrode to the gate of the driving transistor, and a transistor for correction that is connected to a diode and in which one side terminal thereof is connected to the gate of the driving transistor. | 07-14-2011 |
