Using your notebook
Perman ently unlit or lit pixels
The standard of production techniques today cannot guarantee an absolutely fault-free screen
display. A few isolated constant lit or unlit pixels may be present. The maximum permitted number
of pixels faults is stipulated in t he strict international standard ISO 13406-2 (Class II).
Example:
A 15" LCD screen monitor with a resolution of 1024 x 768 has 1024 x 768 = 7 86432 pixels. Each
pixel consists of three subpixels (red, green and blue), so there are almost 2.4 million subpixels in
total. According to ISO 13406-2 (Class II), a maximum of 4 pixels and 5 subpixels may be defective,
i.e. a total of 17 defective subpixels. That is approx. 0.000 7 % of the entire set of subpixels!
Pixel
A pixel consists of 3 subpixels, normally red, green and blue. A pixel is
the smallest element that can be generate d by complete functionality
of the display.
Subpixel
A subpixel is a separately addressable internal structure within a pixel
that enhances the pixel function.
Cluster A cluster contains two or more defective pixels or subpixels in a 5 x 5
pixel bloc k.
Background lighting
TFT monitors are o perated with background lighting. The luminosity of the background
lighting can decrease during the period of use of the note book. However, you can
set the brightness of you r monitor individually.
Screen settings
LCDscreenScreensettings
Adjusting the resolution (under Windows XP)
AdjustingtheresolutionLCDscreen:
You can change the screen resolution unde r Start – (Settings) - Control Panel - Display
- Settings and then selecting from the Resolutio n field.
Adjusting the resolution (under Windows Vista)
AdjustingtheresolutionLCDscreen:
You can change the screen resolution un der Start – ( Settings) – Control Panel – Appearanc e
and Personalization – Person a lization: Adjust screen resolution
Selecting the font size (un
der Windows XP)
AdjustingthefontsizeLCDscreen:
Under Start – (Settings) - Control Panel - D isplay - Appearance and Themes you can choose
between a larger and a smaller font in the Font size field.
A26391-K200-Z226-1-7619 , edition 2 15
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