Tag Archives: 3M

3M to Propose Changes to New BT2020 Color Standard at SMPTE Fall Event

The new UHD TV specification calls for an expanded color gamut called BT2020. But no current TVs can meet the specification because the red, green and blue primaries are specified without a tolerance. And, since they are located on the spectral locus, only laser sources can produce the full color gamut – but with speckle, […]

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