摘要:
A plasma display device, which gradually increases the current to the panel capacitors is disclosed. The display uses an inductor to reduce the current spike which would otherwise occur and create large electromagnetic interference.
摘要:
Disclosed are a plasma display device including a reset unit in an integrated circuit, which may prevent an erroneous operation and damage of the IC by sensing an input power source applied to the IC in order to control a reset or a non-reset of an operation of the IC, and a method for driving the same.
摘要:
A driving apparatus of a plasma display is disclosed. The apparatus includes a first switch connected between a first power source for supplying a first voltage and a scan electrode, and a first diode and a second switch connected in series between a second power source for supplying a second voltage that is higher than the first voltage and the scan electrode. Further, the driving apparatus includes a third switch connected between a power recovery power source and a contact point between the first diode and the second switch, and a second diode connected in parallel the first diode and the third switch.
摘要:
A plasma display apparatus includes a plasma display panel (PDP), a chassis base secured on a first side to the PDP and having a driving circuit board mounted on a second side, a tower-shaped fixing unit that protrudes above the second side of the chassis base, and a back cover secured to a tower unit of the tower-shaped fixing unit to cover the driving circuit board.
摘要:
A scan driver includes a scan driving integrated circuit, a first film on a first surface of the scan driving integrated circuit, the first film including at least one first wire adapted to provide reference potential to the scan driving integrated circuit, and a second film on a second surface of the scan driving integrated circuit, the second surface of the scan driving integrated circuit being opposite the first surface, and the second film including at least one second wire adapted to transfer input and output signals.
摘要:
A plasma display apparatus includes a selection circuit having a first terminal and a second terminal, a pulse supply unit having a first power source configured to provide a first voltage to the first terminal of the selection circuit, a second power source configured to provide a second voltage to the second terminal of the selection circuit, and a thermal fusible resistor between the first terminal of the selection circuit and the first power source, wherein the selection circuit is configured to selectively provide a first voltage and a second voltage to an electrode of the plasma display apparatus.
摘要:
A plasma display device and a driving method thereof. The plasma display device includes a first electrode, a power recovery capacitor charged with a first voltage, and a plurality of switches electrically connected between the first electrode and the power recovery capacitor. If the sensing voltage sensed by sensing the voltage of the power recovery capacitor is higher than a reference voltage, the driving voltage used to drive the plurality of switches is prevented (or stopped) from being applied to the plurality of switches, thereby preventing (or protecting) the element constituting the plasma display device from burning out.
摘要:
Disclosed is an automatic power control (APC) method for a plasma display panel (PDP) including a plurality of address electrodes and a plurality of scan electrodes and sustain electrodes alternately arranged in pairs, which includes: calculating a load ratio change between current input data and previous input data; comparing the calculated load ratio change with a predetermined number of threshold values to determine to which area it belongs; determining a brightness control speed which is a time for applying a new brightness value matched with the determined area; and outputting sustain pulse information corresponding to a load ratio of current data at the determined brightness control speed. Also, the brightness control speed is shortened in the high gray, and it is lengthened in the low gray.
摘要:
A plasma display device, which gradually increases the current to the panel capacitors is disclosed. The display uses an inductor to reduce the current spike which would otherwise occur and create large electromagnetic interference.
摘要:
A plasma display apparatus includes a plasma display panel (PDP), a chassis base secured on a first side to the PDP and having a driving circuit board mounted on a second side, a tower-shaped fixing unit that protrudes above the second side of the chassis base, and a back cover secured to a tower unit of the tower-shaped fixing unit to cover the driving circuit board.