1024 X 1024 Pixel Flicker-Free Color Displays With Dynamic Resolution

Ernest F. Genaw; Richard E. Holmes

doi:10.1117/12.970240

16 August 1983 1024 X 1024 Pixel Flicker-Free Color Displays With Dynamic Resolution

Ernest F. Genaw, Richard E. Holmes

Proceedings Volume 0386, Advances in Display Technology III; (1983) https://doi.org/10.1117/12.970240
Event: 1983 Los Angeles Technical Symposium, 1983, Los Angeles, United States

Abstract

Higher resolution, wider video bandwidth, and flicker free are the features that users of color TV monitors want most. Color stability and raster stability also rank high on the list of desired features. For the past four years, the authors' company has been the technical leader for such displays - providing 50 kHz line rates for 1024x768 pixel with 60 Hz refresh (well above the eye's critical flicker frequency) color displays for military systems. Other manufacturers have attempted to meet the flicker-free requirement by using long persistence phosphors which tend to reduce the effective resolution of dynamically moving images. Now monitor users are requiring 64 kHz line rates, and greater than 100 MHz video bandwidth for even higher resolution 1024x1024 pixel, 60 Hz refresh, flicker-free color displays capable of displaying moving images. Added to these requirements is the desire for lower cost and lower power. This paper describes how these conflicting desires are being provided in the SRL Model 2110 Flicker-Free Color TV Display. Also included is a discussion on improved image geometry and the heretofore unheard of video bandwidth of greater than 100 MHz (capable of supporting greater than 200 million pixels per second) at usable brightness levels.

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Ernest F. Genaw and Richard E. Holmes "1024 X 1024 Pixel Flicker-Free Color Displays With Dynamic Resolution", Proc. SPIE 0386, Advances in Display Technology III, (16 August 1983); https://doi.org/10.1117/12.970240

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KEYWORDS

Video

CRTs

Amplifiers

Image resolution

Manufacturing

Optical resolution

Military display technology

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