Patent application number | Description | Published |
20090096781 | Plasma Display Device And Driving Method Thereof - A driving method of a plasma display device, the plasma display device having a plurality of first and second electrodes disposed adjacent to each other and a plurality of third electrodes disposed so as to intersect with the first and second electrodes, the driving method includes providing a reset period, an address period and a sustain discharge period for driving of the plasma display device, applying to the second electrode in the reset period a voltage with a waveform in which an applied voltage value increases with time, shortening a sustain time of achieved potential of the voltage with the waveform when a first display ratio of an input video signal is low as compared with a second display ratio which is higher than the first display ratio. | 04-16-2009 |
20090109139 | PLASMA DISPLAY PANEL DEVICE - A PDP device can realize both the reduction in power consumption in the sustain period and the appropriate erase operation. The PDP device has a plurality of display electrodes on a substrate surface, wherein the display electrodes include mutually adjacent X electrodes and Y electrodes. And the PDP has X, Y drive circuits that drive the X, Y electrodes. Further, in a sustain period, the X, Y electrode drive circuits apply sustain pulses having a rising dull waveform during the rise and a falling dull waveform during the fall between the X, Y electrodes a plurality of times, and after the plurality of sustain pulses have been applied, apply narrow erase pulses having a rise characteristic sharper than the rising dull waveform during the rise and also having a pulse width shorter than that of the sustain pulses between the X, Y electrodes. | 04-30-2009 |
20090184945 | DRIVING METHOD OF PLASMA DISPLAY AND PLASMA DISPLAY APPARATUS - An erroneous address discharge in the latter address when the so-called interlace scan is performed is prevented. A period for adjusting the charge of non-lighting cells is provided after an address period in a plasma display of the address-display-period separation method. The discharge in this period is a discharge between an X electrode or an address electrode and a scan electrode, and the discharge has the same polarity as the voltages applied in the address operation, but the relative voltage is rather low, and the discharge is weaker than the address discharge of lighting cells. | 07-23-2009 |
20100079056 | PLASMA DISPLAY PANEL - A plasma display panel has a front substrate ( | 04-01-2010 |
20100084975 | PLASMA DISPLAY PANEL - A plasma display panel includes a first and a second plate facing each other via a discharge space. On the first plate, a first and a second bus electrode are provided which extend in a first direction and are disposed at intervals. In a cell, a first and a second display electrode are provided and coupled to the first and the second bus electrode respectively, and facing each other. In addition, on a dielectric layer covering the first and the second bus electrode and the first and the second display electrode, a plurality of address electrodes are provided which are disposed at respective positions facing first barrier ribs. Then, a protective layer is formed directly on the address electrodes and the dielectric layer, covering a surface of the dielectric layer and the address electrodes, and being exposed to the discharge space of the cell. | 04-08-2010 |
20100085337 | PLASMA DISPLAY PANEL - A plasma display panel has a first plate and a second plate facing each other. An image display area of the plasma display panel is made up of cells emitting light by a discharge. A plurality of first electrodes extending in a first direction and disposed at intervals and a first dielectric layer covering the display area of the first electrodes are provided on the first plate. In addition, a plurality of second electrodes extending in a second direction orthogonal to the first direction and disposed at intervals are provided on the first dielectric layer. Further, a seal material is disposed in the shape of a frame, in order to adhere the second plate to the first plate, at a position more inside than an edge part of the first dielectric layer on an outer surround part of the display area on the second plate. | 04-08-2010 |
20100118005 | PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE - A plasma display panel has a first and a second plate facing each other. A plurality of first electrodes extending in a first direction and disposed at intervals and a first dielectric layer covering the first electrodes are provided on the first plate. Further, a plurality of second electrodes extending in a second direction orthogonal to the first direction and disposed at intervals are provided on the first dielectric layer. Each of the second electrodes has a connection part to couple with a circuit applying a voltage to the second electrodes at least at one end part of each of the second electrodes, the connection part being provided on the dielectric layer. For example, an edge part on a side of the connection part of the second plate is positioned more inside than the connection part. | 05-13-2010 |
20100127623 | PLASMA DISPLAY PANEL - A plasma display panel includes a first and a second plate facing each other via a discharge space. On the first plate, a first and a second bus electrode are provided which extend in a first direction and are disposed at intervals. On the second plate, a plurality of first barrier ribs are provided which extend in a second direction perpendicular to the first direction and are disposed at intervals. On the first plate, a plurality of address electrodes are provided which are disposed at respective positions facing the first barrier ribs. In a cell, a first and a second display electrode are provided which are coupled to the first and the second bus electrode respectively, and facing each other along the second direction. The first and the second display electrode are disposed on both sides of one of the address electrodes adjacently, respectively, along the first direction. | 05-27-2010 |
20100201680 | PLASMA DISPLAY DEVICE AND DRIVING METHOD THEREOF - A driving method of a plasma display device, the plasma display device having a plurality of first and second electrodes disposed adjacent to each other and a plurality of third electrodes disposed so as to intersect with the first and second electrodes, the driving method includes providing a reset period, an address period and a sustain discharge period for driving of the plasma display device, applying to the second electrode in the reset period a voltage with a waveform in which an applied voltage value increases with time, shortening a sustain time of achieved potential of the voltage with the waveform when a first display ratio of an input video signal is low as compared with a second display ratio which is higher than the first display ratio. | 08-12-2010 |
20100244683 | PLASMA DISPLAY PANEL - To provide a plasma display panel that can improve the bright room contrast. | 09-30-2010 |
20130157095 | SECONDARY BATTERY AND METHOD OF PREPARING THE SAME - A shaft core includes a positive electrode shaft core portion having a positive electrode splaying portion at one end, a negative electrode shaft core portion having a negative electrode splaying portion at the other end, and an insulation portion that mutually insulates and integrates the positive and negative electrode shaft core portions. The positive electrode plate is electrically connected to the positive electrode collector in a state of being splayed through the positive electrode splaying portion, and the negative electrode plate is electrically connected to the negative electrode collector being splayed through the negative electrode splaying portion. The positive and negative electrode shaft core splaying portions press and open their respective electrode laminates at the end surfaces of the wound electrode group, the positive electrode connection piece and the positive electrode collecting portion are welded, and the negative electrode connection piece and the negative electrode collecting portion are also welded. | 06-20-2013 |
20130216879 | SECONDARY BATTERY - A battery includes a wound plate pack formed with a positive electrode comprising a positive electrode coated part having a positive foil and a positive electrode uncoated part, and a negative electrode comprising a negative electrode coated part having a negative foil and a negative electrode uncoated part; a battery container into which electrolyte is injected; a positive terminal and a negative terminal provided on the battery container; a positive current collector connecting the positive electrode uncoated part and the positive terminal; and a negative current collector connecting the negative electrode uncoated part and the negative terminal, having multiple through holes between a joining part with the positive current collector in the positive electrode uncoated part and the positive electrode coated part; and multiple through holes between a joining part with the negative current collector in the negative electrode uncoated part and the negative electrode coated part. | 08-22-2013 |
20130323574 | ELECTRIC CELLS AND ASSEMBLED BATTERY - An electric cell comprises: a power generating element including electrodes; a cell container including a cell case for housing the power generating element and a cell cover for sealing an opening of the cell case; two external terminals disposed on the cell cover; and two collector electrodes for connecting the electrodes of the power generating element to the external terminals; wherein each of the external terminals includes: a connector connected to one of the collector electrodes within the cell container; a flat section located right above the connector and exposed to the outside of the cell container; and a bolting section located adjacent to the flat section and having an insertion hole, and wherein the connector, the flat section, and the bolting section are integrally formed. The electric cell allows connection of external terminals to busbars either by bolting or welding. | 12-05-2013 |