Plasma display device

A plasma display device, comprising:

• a display panel having a plurality of first and second display electrodes and a plurality of address electrodes crossing the first and second display electrodes;
• an electric drive circuit which drives the first and second display electrodes and address electrodes;
• and
• a drive control circuit which controls the electrode drive circuit, wherein
• the drive control circuit performs an address drive control for selectively turning cells ON in each subfield, sustain drive control for generating a sustain discharge in the ON cells, and reset drive control for resetting charges on the electrodes by applying slope pulse voltage on the first display electrodes, and
• in the reset drive control for a third subfield in which a sustain discharge count is a third count, the drive control circuit sets a voltage between the first and second electrodes higher, or sets a voltage between the first and second electrodes higher than a second subfield of which the sustain discharge count is a second count, which is lower than the third count.

A plasma display device, comprising:

• a display panel having a plurality of first and second display electrodes and a plurality of address electrodes crossing the first and second display electrodes;
• an electrode drive circuit which drives the first and second display electrodes and address electrodes;
• and
• a drive control circuit which controls the electrode drive circuit, wherein
• the drive control circuit performs an address drive control for selectively turning cells ON in each subfield, sustain drive control for generating sustain discharge in the ON cells, and reset drive control for resetting charges on the electrodes by applying slope pulse voltage on the first display electrodes, and
• in a third subfield in which a sustain discharge count is a third count, the drive control circuit performs reset drive control to set time between end of the sustain drive control and start of reset drive control to be longer than a second subfield of which the sustain discharge count is a second count, which is lower than the third count.

A plasma display device, comprising:

• a display panel having a plurality of first and second display electrodes and a plurality of address electrodes crossing the first and second display electrodes;
• an electrode drive circuit which drives the first and second display electrodes and address electrodes;
• and
• a drive control circuit which control the electrode drive circuit, wherein
• the drive control circuit performs an address drive control for selectively turning cells ON in each subfield, sustain drive control for generating sustain discharge in the ON cells, and reset drive control for resetting charges on the electrodes by applying slope pulse voltage on the first display electrodes, and
• in a third subfield in which a sustain discharge count is a third count, the drive control circuit sets the voltage of the last sustain pulse higher than a second subfield of which the sustain discharge count is a second count, which is lower than the third count.

A plasma display device, comprising:

• a display panel having a plurality of first and second display electrodes and a plurality of address electrodes crossing the first and second display electrodes;
• an electrode drive circuit which drives the first and second display electrodes and address electrodes;
• and
• a drive control circuit which controls the electrode drive circuit, wherein
• the drive control circuit performs an address drive control for selectively turning cells ON in each subfield, sustain drive control for generating sustain discharge in the ON cells, and reset drive control for resetting charges on the electrodes by applying slope pulse voltage on the first display electrodes,
• the drive control circuit further comprises a control data ROM which stores a plurality of subfield drive control data having data of the address drive control, sustain drive control and reset drive control which corresponds to the sustain drive control, for each of a plurality of types of sustain drive control, and
• the drive control circuit performs the subfield drive control based on subfield drive control data which has sustain drive control corresponding to an emission brightness of each subfield.