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Barco - RHDM-2301 - User manual ___________________________________________________ 107
Addendum
• Subpixel: 1/3 of the area of a pixel. Consists of an R, G or B filter.
• Bright pixel/subpixel: Number of always-lit pixels/subpixel
• Dark pixel/subpixel: Number of always-unlit pixels/subpixel
• Defect subpixel: defect area is larger than 1/3 of the subpixel area. Defect subpixels
include intermittent, bright and dark dots which can be recognized with the naked
eye.
• Bright defect subpixel: bright defect area is larger than 1/3 of subpixel area
Specifications:
• 0 bright or dark full pixels are allowed
• 0 bright defect subpixels are allowed according to following specification: the bright
defect is not visible on a 10-bit grey level 544 and it does not have a defect surface
larger than 33% of the total subpixel surface.
• Maximum 12 defect dark or defect intermittent subpixels are allowed
• Maximum 0 sets of two defect bright subpixels with same color at distance 6.5mm
are allowed. (for each color)
• 0 sets of 2 defect bright subpixels with same color are allowed at a distance between
the sets 10 mm
• Maximum 5 clusters of 2 or more defect bright subpixels within a 5x5 pixel region
are allowed.
• Following table summarizes these conditions: