Trinitron

Trinitron was Sony's brand name for its line of aperture-grille-based CRTs used in television sets and computer monitors. It was one of the first television systems to enter the market since the 1950s. Constant improvement in the basic technology and attention to overall quality allowed Sony to charge a premium for Trinitron devices into the 1990s.

Trinitron Media

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  Sony KV-1320UB Trinitron from 1969

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  Close-up of phosphor bars on a 14" Sony Trinitron television

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  A 1970s tabletop size Trinitron

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  Sony Chromatron

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  The Sony Trinitron logo used from 1992 to the 2000s

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  Tv Sony Trinitron KV-1221R

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  Trinitron computer monitor kx-14cp1

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  Sony KV-32S42, a typical late-model Trinitron television, manufactured in 2001.

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  Sony FD Trinitron flat-screen CRT.

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  Sony Trinitron KV-27FS100, example of an FD Trinitron model with a more boxy appearance.