Abstract:
An image display apparatus capable of displaying a clear image without a prominent vacancy between pixels, even when a luminance distribution is present within each of the pixels, has a display device for displaying a plurality of pixels, each having a luminance distribution and an optical element for diffusing each of the pixels displayed by the display device so that each of the pixels has a plurality of peaks in the luminance distribution.
Abstract:
An anti-piracy signal generating circuit for generating anti-piracy signal components on a video signal reproduced by a first video unit, the signal components being interleaved to a frequency f.sub.H in the band of the video signal in accordance with the video signal components and a signal superimposing circuit for superimposing the anti-piracy signal components intermittenly on the luminance signal, first color difference signal, and second color difference signal.