A intra-field time division tone display method for dividing the time width
in a field of a TV signal into a plurality of subfields in the pixel
storing time direction and displaying the TV image by controlling the
presence or absence of light emission of the subfields and an apparatus
therefor, wherein there are at least two subfields (most significant
subfields) whose luminant time widths are longest and almost equal and
when it is assumed that the tones are displayed in the ascending order
starting from the lowest level of tone in light emission of the subfields,
the tone of a TV image signal is displayed under a rule that two or more
light emissions are not started from the aforementioned at least two most
significant subfields at the same time, accordingly the dynamic false
contour noise of a moving image followed by movement of the viewing point
can be reduced remarkably and a moving image of high image quality and
high quality can be obtained.