摘要:
A plasma display panel employs a voltage circuit having an input and an output, the voltage circuit configured for supplying a negative voltage for an electrode. The plasma display panel also employs a power supply that has a positive terminal and a negative terminal, where the negative terminal is connected to the input of the voltage circuit. The power supply is otherwise configured relative to the voltage circuit such that the voltage difference between the output and the input of the voltage circuit is fixed as a function of the power supply. By fixing this voltage difference, parasitic capacitance is minimized, power consumption and calorific value are reduced, and the plasma display panel operates in a more stable manner.
摘要:
A method and apparatus drives a plasma display panel in which a margin of an address discharge and a sustain discharge is increased through a stabilized reset operation. According to an embodiment, the method of driving the PDP includes the steps of applying a first ramp-down pulse having a first tilt to scan electrodes in the first half of a set-down period included in a reset period, applying a ground voltage to the scan electrodes in the middle phase of the set-down period, and applying a second ramp-down pulse having a second tilt to the scan electrodes in the second half of the set-down period.
摘要:
A plasma display apparatus and a method of driving the same are disclosed. The plasma display apparatus includes a plasma display panel including a first electrode and a second electrode, and a driver. The driver supplies a rising signal and a falling signal to the first electrode during a reset period, and supplies a positive polarity signal to the second electrode during the reset period. Further, the driver supplies a sustain bias signal to the second electrode after the passage of a predetermined duration of time from an end time point of the supplying of the positive polarity signal.
摘要:
The present invention provides a plasma display apparatus comprising a second driver supplying a first bias signal with a voltage maintained at a first bias voltage in a reset period and an address period, a first sustain rising signal that gradually rises from the first bias voltage to a second bias voltage, and a second bias signal with a voltage maintained at the second bias voltage, to the second electrode.
摘要:
A plasma display apparatus and a driving method thereof are provided. The plasma display apparatus comprises a plasma display panel comprising a scan electrode; and a driver for supplying a voltage of a rising signal with a gradually rising voltage and a voltage of a scan signal of a negative polarity direction, which are supplied to the scan electrode, using one voltage source. The plasma display apparatus comprises a plasma display panel comprising a scan electrode; and a driver for supplying a voltage of a rising signal with a gradually rising voltage, a voltage of a falling signal with a gradually falling voltage, and a voltage of a scan signal of a negative polarity direction, which are supplied to the scan electrode, using one voltage source. The method of driving a plasma display apparatus comprises applying a rising signal, which rises from a first voltage to a second voltage, to a scan electrode during a reset period; and applying a scan signal of a magnitude, which equals to a magnitude of a difference between the first voltage and the second voltage, to the scan electrode during an address period.
摘要:
The present invention relates to a plasma display device and a method of driving the plasma display device. A gradually rising waveform and then a falling waveform are applied to the scan electrodes. A rising waveform has a slope different from that of a rising waveform applied in a first sub-field in at least one of sub-fields posterior to the first sub-field.
摘要:
A plasma display apparatus and a method of driving the plasma display apparatus are provided. The plasma display apparatus includes a plasma display panel including a first electrode and a second electrode, a first electrode driver, and a second electrode driver. The first electrode driver supplies a first falling signal of a voltage magnitude, that is more than a voltage magnitude of a scan signal supplied during an address period, to the first electrode before the supply of a rising signal with a gradually rising voltage in at least one subfield of several subfields of a frame. The second electrode driver supplies a second signal having a polarity opposite a polarity of the first falling signal to the second electrode during the supply of the first falling signal.
摘要:
The present invention relates to a plasma display apparatus. The plasma display apparatus according to the present invention comprises a plasma display panel comprising a scan electrode, a set-up driver that applies a rising pulse to the scan electrode during a reset period, a set-down driver that applies a first ramp-down pulse before the rising pulse is applied to the scan electrode and applies a second ramp-down pulse after the rising pulse is applied to the scan electrode, and a scan pulse driver that applies a scan pulse having an amount, which is substantially the same as that of the rising pulse, to the scan electrode during an address period subsequent to the reset period.
摘要:
A plasma display panel comprising an energy recovery circuit and a driving method thereof are provided. The plasma display panel comprises an energy charging part for supplying a predetermined voltage, an energy supply and recovery part for receiving an energy of the predetermined voltage from the energy charging part, and a pulse forming part. The pulse forming part supplies the energy of the predetermined voltage supplied from the energy supply and recovery part to the plasma display panel, maintains a sustain voltage of the plasma display panel, and recovers the energy of the predetermined voltage to the energy supply and recovery part.
摘要:
The present invention provides a plasma display apparatus comprising a second driver supplying a first bias signal with a voltage maintained at a first bias voltage in a reset period and an address period, a first sustain rising signal that gradually rises from the first bias voltage to a second bias voltage, and a second bias signal with a voltage maintained at the second bias voltage, to the second electrode.