Stereo display and display

A stereo display, comprising:

• a display panel unit, for sequentially displaying a right eye image and a left eye image according to a right eye synchronizing vertical signal and a left eye synchronizing vertical signal;
• a shutter glasses unit, having a right eye glass and a left eye glass, wherein the right eye glass is synchronously opened according to the right eye synchronizing vertical signal, and the left eye glass is synchronously opened according to the left eye synchronizing vertical signal;
• a backlight unit, for providing a light source to the display panel unit, wherein the backlight unit is synchronously turned on and off according to the right eye synchronizing vertical signal and is synchronously turned on and off according to the left eye synchronizing vertical signal;
• and
• a control unit electrically connected to the display panel unit, the shutter glasses unit, and the backlight unit, wherein the control unit divides the display panel unit into N image data areas and divides the backlight unit into N light emitting areas, and N>1,
• wherein when a 3D image is displayed, the backlight unit turns on the N light emitting areas simultaneously, the turn-on time of the N light emitting areas is smaller than a display time of one right eye image or one left eye image, and the N light emitting areas are turned off simultaneously after the turn-on time in the display time of one right eye image or one left eye image.

A display, comprising:

• a display panel unit, for displaying an image according to a synchronizing vertical signal;
• a backlight unit, for providing a light source to the display panel unit, wherein the backlight unit is turned on and off according to the synchronizing vertical signal;
• and
• a control unit electrically connected to the display panel unit and the backlight unit, wherein the control unit divides the display panel unit into N image data areas and divides the backlight unit into N light emitting areas, and N>1,
• wherein when a 3D image is displayed, the backlight unit sequentially turns on the first light emitting area through the Nth light emitting area, the backlight unit further simultaneously turns on the N light emitting areas of the backlight unit during a specific period for turning on the first light emitting area through the Nth light emitting area.

A stereo display, comprising:

• a display panel unit, for displaying an image according to a synchronizing vertical signal;
• a backlight unit, for providing a light source to the display panel unit, wherein the backlight unit is turned on and off according to the synchronizing vertical signal;
• and
• a control unit electrically connected to the display panel unit and the backlight unit, wherein the control unit divides the display panel unit into N image data areas and divides the backlight unit into N light emitting areas, and N>1,
• wherein when a 3D image is displayed, the backlight unit turns on the N light emitting areas simultaneously, the turn-on time of the N light emitting areas is smaller than a display time of one right eye image or one left eye image, and the N light emitting areas are turned off simultaneously after the turn-on time in the display time of one right eye image or one left eye image.