Optical display system and method with optical shifting of pixel position including conversion of pixel layout to form delta to stripe pattern by time base multiplexing
OwnerJames L. Fergasoninventor
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OwnerJames L. Fergasoninventor
Estimating the term…
An optical display system and method selectively displaces delta triad pixels vertically. The first raster line of picture information is removed from the video signal, and each subsequent raster line of picture information (data) is displaced upward. Next, the entire picture is optically displaced down by a distance equal to one vertical pixel pitch placing the picture back in its original vertical position, but horizontal position of the pixels has changed. Thus picture information is displaced horizontally a distance equal to one and one half times horizontal pixel pitch. Odd pixel rows are displaced in one direction, and even pixel rows are displaced in the opposite direction. The technique can be used to double pixel density and, thus, resolution, in the horizontal direction by the selective shifting technique and coordination with the input video signals. Two views of a picture alternate at the frame rate fast enough to fuse them into a single image, and two successive frames are combined over time to act as a single super frame. This is time based multiplexing of a spatial pattern. Thus, a composite picture is formed using a strip pixel pattern with twice the horizontal pixel density of the original delta pattern. The triads in the first half of this super frame may partially overlap the triads in the second half of the super frame. This technique can be applied to either progressive or interlace scan formats.
A method of displaying a colored image provided from a display having plural pixels, at least some of which are comprised of plural differently colored sub-pixels which are arranged in other than a vertical straight line, comprising
A method of displaying an image by a display having plural pixels arranged in rows, each pixel comprising a color triad of three differently colored sub-pixels, two of said sub-pixels arranged in one row of the display and a third arranged in an adjacent row adjacent to the one row, comprising:
A method of displaying an image provided from a display having plural pixels, at least some of which are comprised of plural differently colored sub-pixels, at least two of the sub-pixels displayed in a straight line and another one of the sub-pixels displaced from the straight line, comprising:
An optical display system comprising:
A method of displaying an image provided from a display having plural sub-pixels, comprising:
A method of displaying an image, comprising:
A method of displaying an image, comprising:
A method of optimizing the color pattern of a multicolor display for displaying color images, comprising selectively moving light from a color sub-pixel from the location of such color sub-pixel to another apparent location for cooperation with light from other sub-pixels to form an image, wherein said moving includes converting a delta pattern triad of sub-pixels to a stripe pattern triad of sub-pixels.
A method of optimizing the color pattern of a multicolor display for displaying color images, comprising selectively moving light from a color sub-pixel from the location of such color sub-pixel to another apparent location for cooperation with light from other sub-pixels to form an image, wherein said moving includes converting a non-linear pattern triad of sub-pixels to a substantially linear pattern triad of sub-pixels.
Dependencies are inferred from the claim text.