shadow mask

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shadow mask

n
(Electronics) television a perforated metal sheet mounted close to the phosphor-dotted screen in some colour television tubes. The holes are positioned so that each of the three electron beams strikes the correct phosphor dot producing the required colour mixture in the image
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By incorporating the ViewSonic PerfectFlat technology with a slot mask design, the GF775 offers the benefits of both shadow mask and aperture grille tubes to produce brighter, sharper images with superior focus and vivid color," said Sally Wang, Product Line Manager at ViewSonic.
This line, which includes 15-, 17-, and 19-inch monitors, showcases NEC CromaClear(TM) CRT tubes with a unique slot mask design, which provide lush, crisp pictures and are ideal for DVD, movie, and video playback.
Technologies reviewed include: Flat Panel Display(FPD), Cathode Ray Tube(CRT), Trinitron, Video Electronics Standards Association(VESA), Video Graphics Array(VGA), Super Video Graphics Array(SVGA), resolution, dot pitch, misconvergence, diamondtron, croma clear, Universal Serial Bus, Active Matrix Liquid Crystal Display(AMLCD), inline electron gun, slot mask, slotted shadow mask, shadow mask, Red Green Blue(RGB) Bayonet Neill Concelmann(BNC), Electroluminescent, Field Emission Display, Phosphor Decay, On Screen Control(OSC), Multimedia, Speaker, Super Twisted Nematic(STN), Dual Super Twisted Nematic(DSTN), Aperture Grill, Bandwidth, Barreling, Bezel, Convergence, Degaus,Interlaced, Invar shadow masks, Linearity, MPR II, Non Interlaced, Pincushion, Purity, Refresh rate, and Tilt.