In this chapter, you will learn how to
• Explain how video displays work
• Select the proper video card
• Install and configure video software
• Troubleshoot basic video problems
CRT
DVI
LCD
VGA
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Active Desktop
DirectX
Glide
OpenGL
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Go to Start | Run and type DISPLAY to open the Display applet.
Go to Start | Run and type MSCONFIG to open the Display applet.
Go to Start | Control Panel and double-click the Display applet icon.
Go to Start | All Programs and select the Display applet icon.
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Backlights
Inverter
Lamp
LCD panel
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The resolution, such as 1024 × 768
The sharpness of the picture, such as 0.31 or 0.18
The maximum refresh rate, such as 100 Hz
The minimum refresh rate, such as 60 Hz
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Horizontal refresh rate
Horizontal redraw rate
Vertical refresh rate
Vertical redraw rate
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The CRT has a single native resolution; LCDs have no native resolution.
The CRT has three native resolutions; LCDs have no native resolution.
The CRT has no native resolution; LCDs have three native resolutions.
The CRT has no native resolution; LCDs have a single native resolution.
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Active matrix
Passive matrix
Active TFT
Passive TFT
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