Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-11-01
2005-11-01
Awad, Amr A. (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S694000, C345S089000
Reexamination Certificate
active
06961040
ABSTRACT:
A two-dimensional monochrome bit face display has a luminance resolution that is equal to or higher than that of a CRT monitor. In one implementation, a two-dimensional monochrome bit face display has a bit face in which each pixel is constituted by m sub-pixels and neutral density filters mounted on the m sub-pixels of a respective pixel have light transmittances proportional to values ½nwhere n is an integer. In another implementation, mask filters are mounted on the m sub-pixels and have windows with light transmittances that are proportional to values ½n. Alternatively, areas of the m sub-pixels are set in the same proportion. The luminance of each sub-pixel is electronically controlled to improve the luminance resolution of the bit face display.
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Kawaguchi Fumio
Kurisu Motohiro
Ohashi Mitsuo
Ueda Katsue
Awad Amr A.
Eizo Nanao Corporation
Gallagher & Lathrop
Lathrop, Esq. David N.
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