摘要:
A plasma display apparatus and a method of driving the same are disclosed. In the method, the number of sustain signals assigned to at least one of a plurality of subfields of a frame is different from the number of sustain signals assigned to the other subfields depending on an average power level (APL) of the frame. The number of sustain signals assigned depending on the APL is additionally adjusted in relation to a maximum gray level of the frame.
摘要:
A touch panel includes: a substrate; a plurality of light emitting elements; and a plurality of light receiving elements, wherein the number of light receiving elements may be greater than the number of light emitting elements.
摘要:
A plasma display apparatus and a method of driving the same are disclosed. The method includes assigning a predetermined number of sustain signals to each of subfields constituting a frame depending on weight values of the subfields, selecting some of combinations of the subfields, actually measuring a luminance of light emitted by the plasma display apparatus during a frame comprised of the selected subfield combination, normalizing a luminance corresponding to each subfield combination depending on the actually measured highest luminance to calculate a reference normalized gray level, and calculating an intermediate gray level between the reference normalized gray levels.
摘要:
A touch panel includes: a substrate; a plurality of light emitting elements; and a plurality of light receiving elements, wherein the number of light receiving elements may be greater than the number of light emitting elements.
摘要:
A driving device of a plasma display panel and a method of driving the plasma display panel are disclosed. A method of driving a plasma display panel receiving a video signal and displaying an image on the screen includes performing an inverse-gamma correction process on the video signal, calculating an occupation proportion of a maximum gray level of the video signal in a histogram of the video signal using location information of an object displayed on the screen, calculating a motion proportion of the video signal, and calculating an average picture level (APL) of the video signal.
摘要:
A display apparatus is disclosed. The display apparatus includes a display panel that displays at least one of a two dimensional (2D) image and a three dimensional (3D) image, and a driver that is driven so as to display an image on the display panel. The driver includes a 3D image conversion unit that converts the 3D image into a protective image if a length of a period during which the 3D image is displayed on the display panel is longer than a length of a first period.
摘要:
A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel that displays a left eye image and a right eye image before and after a crosstalk prevention period during a frame, a first driver that supplies a data signal for the left eye image and the right eye image to the plasma display panel, and a second driver that supplies a sustain signal to discharge cells of the plasma display panel selected by the supply of the data signal.
摘要:
A plasma display apparatus comprises a plasma display panel, an energy storing unit, a first driver, and a second driver. The plasma display panel includes a first electrode and a second electrode. The energy storing unit supplies a first voltage and a second voltage, or the second voltage. The first driver supplying or recovering an energy corresponding to the first voltage or the second voltage of the energy storing unit through the first electrode during an address period. The second driver supplying or recovering the energy corresponding to the second voltage of the energy storing unit through the second electrode during a sustain period. A level of the first voltage is less than a level of the second voltage.
摘要:
A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel including a scan electrode and a sustain electrode, and a scan driver. The scan driver supplies a first set-down voltage of a set-down pulse during a reset period, a scan voltage of a scan pulse during an address period, and a negative sustain voltage of a sustain pulse of a negative polarity during a sustain period to the scan electrode using a first voltage source.
摘要:
A plasma display apparatus is disclosed. The plasma display apparatus includes a sensor and a controller. The sensor detects an ambient luminance of a plasma display panel. The controller controls at least one of a voltage of driving signal and the number of driving signals for driving the plasma display panel in accordance with the ambient luminance.