Handleiding
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Explanatory information about stan
dard ISO 9241-307
Explanatory information abou
t
standard ISO 9241-307
Permanently unlit or lit pixels
Today’s production techniques cannot guarantee an abs olutely fault-free screen display. Depending
on the total number of pixels (resolution), the re may be a few constantly lit or unlit pixels or subpixels.
Pixel
A pixel consists of 3 subpixels, normally red, green an d blue. A pixel is
the smallest element that can be gene rated by complete functionality of
the display.
Subpixel
A subpixel is a separately addressable internal structure within a pixel that
enhances the pixel function.
The maximum permitted number of faulty pixels is stipulated in the international standard ISO
9241-307. In accordance with standard ISO 9241-3, LCD mo nitors by Fujitsu comply with Class II
for low resolutions and Class I for resolutions of 1680 x 10 50 (1764000 pixel) and higher.
Examples:
A flat-screen monitor with a resolution of 1280 x 1024 has 1280 x 1024 = 1310720 pixels. Each pixel
consists of three subpixels (red, green and blue), so there are alm ost 3.9 million subpixels in t otal.
According to ISO 9241-3 (Class II), a maximum o f 3 lit and 3 unlit pixels plus 7 lit or 13 unlit subpixels,
or a c orresp onding combination, may be faulty (1 lit subpixel counts as two unlit subpixels).
A flat-screen monitor with a resolution of 1920 x 1200 has 1920 x 1200 = 2304000 pixels. Each pixel
consists of three subpixels (red, green and blue), so there are alm ost 6.9 million subpixels in t otal.
According to ISO 9241-3 (Class I), a ma ximum of 2 lit and 2 unlit pixels plus 5 lit or 11 unlit subpixels,
or a c orresp onding combination, may be faulty (1 lit subpixel counts as two unlit subpixels).
Fujitsu Technology Solutions 31
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Productinformatie
| Merk | Fujitsu |
| Model | P24W-6 LED |
| Categorie | Monitor |
| Taal | Nederlands |
| Grootte | 2663 MB |
