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What is Aperture Grille?
Published  07/3/2011 | Computer Encyclopedia Page 4 | Unrated
What is Aperture Grille?
This is an innovation in CRT technology that was developed by Sony for their Trinitron series of TVs. Rather than dots of differently- coloured phosphors, thin horizontal lines of the phosphors are used. A layer of thin metal strips is placed over the lines. These metal strips form the Aperture Grille. The electron beam is allowed by the grille to hit only the correct line of phosphor.
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