Abstract: A mechanism for mitigating undesired color image breakup artifacts arising in display systems that exploit the principle of field sequential color generation. By suitably reducing the time interval during which image information strikes the moving retina, such that the differential position for the respective red, green, and blue components of the image falling upon the moving retina does not exceed the diameter of a retinal cone or rod, the cause of the breakup is negated and the image becomes unitary as expected: the eye sees the image as if all the components arrived at the same time. The truncation of light emission into shorter time frames necessitates a compensatory increase in imaging light intensity, such that the net amount of photonic flux striking the retina, averaged over time, remains unchanged. The mechanism can be applied to systems with discrete red, green, and blue sources as well as to color-wheel-based systems.

Abstract: A system and method for displaying video images in response to each frame of field-sequential video signals. The system comprises a backlight comprising first, second and third primary color light sources. The backlight is operable to emit light for at most 5.67 milliseconds of each frame (on-time), and to emit no light during the remainder of each frame (off-time). During a portion of the on-time, at least two of the primary color light sources are on simultaneously. For another portion of the on-time, the primary color light sources are on sequentially.

Abstract: A system and method for displaying video images in response to each frame of field-sequential video signals. The system comprises a backlight comprising first, second and third primary color light sources. The backlight is operable to emit light for at most 5.67 milliseconds of each frame (on-time), and to emit no light during the remainder of each frame (off-time). During a portion of the on-time, at least two of the primary color light sources are on simultaneously. For another portion of the on-time, the primary color light sources are on sequentially.

Abstract: A mechanism for mitigating undesired color image breakup artifacts arising in display systems that exploit the principle of field sequential color generation. By suitably reducing the time interval during which image information strikes the moving retina, such that the differential position for the respective red, green, and blue components of the image falling upon the moving retina does not exceed the diameter of a retinal cone or rod, the cause of the breakup is negated and the image becomes unitary as expected: the eye sees the image as if all the components arrived at the same time. The truncation of light emission into shorter time frames necessitates a compensatory increase in imaging light intensity, such that the net amount of photonic flux striking the retina, averaged over time, remains unchanged. The mechanism can be applied to systems with discrete red, green, and blue sources as well as to color-wheel-based systems.

Abstract: A method for adjusting out of tolerance critical dimensions of an under processed photomask to be within predetermined defined limits after the photosensistive resist material has been removed from the exposed photomask. The method includes measuring the critical dimensions of the opaque material of the under processed photomask after the photosensitive resist material has been removed, and exposing the photomask to electrified plasma gases for removing excess opaque material without degrading the reflectivity of the photomask beyond specified limits.

Abstract: A method for adjusting out of tolerance critical dimensions of an under processed photomask to be within predetermined defined limits after the photosensistive resist material has been removed from the exposed photomask. The method includes measuring the critical dimensions of the opaque material of the under processed photomask after the photosensitive resist material has been removed, and exposing the photomask to electrified plasma gases for removing excess opaque material without degrading the reflectivity of the photomask beyond specified limits.

Abstract: A method for adjusting out of tolerance critical dimensions of an under processed photomask to be within predetermined defined limits after the photosensistive resist material has been removed from the exposed photomask. The method includes measuring the critical dimensions of the opaque material of the under processed photomask after the photosensitive resist material has been removed, and exposing the photomask to electrified plasma gases for removing excess opaque material without degrading the reflectivity of the photomask beyond specified limits.