| SIPIX TECHNOLOGY INC. Patent applications |
| Patent application number | Title | Published |
| 20120099180 | ELECTRO-PHORETIC DISPLAY APPARATUS - An electro-phoretic display apparatus is disclosed. The electro-phoretic display apparatus mentioned above includes a plurality of pixel unit lines, a plurality of common voltage transferring lines, and a common voltage generator. The common voltage transferring lines extend and connect to a common line segment directly along a layout direction. The common voltage generator generates a common voltage and provides the common voltage for directly electrically connecting to a connection point on the common line segment. Moreover, the transfer timing delays of transferring the common voltage from the connection point to the first common voltage transferring line and the last common voltage transferring line are the same. | 04-26-2012 |
| 20120098817 | ELECTRO-PHORETIC DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A driving method for an electro-phoretic display apparatus is disclosed. The method includes generating a common voltage by a common voltage generator held at a first voltage level before a polarity transfer, generating the common voltage held at a second voltage level when the polarity transfer starts during a first timing period, and generating the common voltage transfers held at a third voltage level during a second timing period after the first timing period, in which the second voltage level is between the first and the third voltage levels. | 04-26-2012 |
| 20120098740 | ELECTRO-PHORETIC DISPLAY APPARATUS - An electro-phoretic display apparatus is disclosed. The electro-phoretic display apparatus has a plurality of pixel units and is coupled to an alternating current (AC) common voltage. The electro-phoretic display apparatus includes a switching unit coupled between a path of a plurality of storage capacitors in the pixel units and the common voltage. The switching unit is turned off according to a control signal before the common voltage carries out a transition action. The switching unit is turned on according to the control signal after the common voltage carries out the transition action. | 04-26-2012 |
| 20120001958 | ELECTROPHORETIC DISPLAY AND DRIVING METHOD THEREOF - An electrophoretic display and a driving method thereof are provided. The electrophoretic display includes a display panel, a storage unit, a timing controller (TCON). The display panel has a plurality of sub-pixels. The storage unit stores a plurality sets of driving waveforms, wherein the lengths of driving waveforms in the sets of driving waveforms are different from each other. The TCON has an analysis module, couples to the display panel and the storage unit, and receives an image signal having a plurality of display data. The analysis module analyzes the display data to obtain a analysis result. The TCON selects one of the sets of driving waveforms according to the analysis result, and drives the sub-pixels according to the selected set of driving waveforms. | 01-05-2012 |
| 20120001957 | ELECTROPHORETIC DISPLAY AND DRIVING METHOD THEREOF - An electrophoretic display and a driving method thereof are provided. The electrophoretic display includes a display panel, a storage unit and a timing controller. The display panel has a plurality of sub pixels. The storage unit stores a plurality of sets of multiple-grayscale driving waveforms, in which the driving voltage scales of driving waveforms corresponding to a same grayscale in the sets of multiple-grayscale driving waveforms are different from each other. The timing controller is coupled to the storage unit and the display panel and receives an image signal, and when the image signal transmits a multiple-grayscale frame, the timing controller sequentially adopts the sets of multiple-grayscale driving waveforms to drive the sub pixels. | 01-05-2012 |
| 20110221740 | DRIVING METHOD OF ELECTROPHORETIC DISPLAY - A driving method of an electrophoretic display having at least a display particle is provided. The driving method includes the following steps. A first voltage difference is applied to a data line in a first period, in which the data line corresponds to one of the display particles. At least a particle restore period is inserted in the first period, and a second voltage difference is applied to the data line in the particle restore periods, in which the second voltage difference is different from the first voltage difference. With this method disclosed here, the maxima brightness, maxima darkness, contrast ratio, color saturation, bistability, and image updating time can be largely improved. | 09-15-2011 |