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Glossary
Glossary
A
Active matrix
This is a kind of liquid crystal display structure in which switching transistors are attached to each
pixel to control the on/off voltage. It produces a brighter and sharper display with a broader viewing
angle than a passive matrix display. Also refer to TFT (thin film transistor).
Amorphous silicon (a-Si)
A semiconductor material that is used to make the thin film transistors (TFTs) layer of an active
matrix LCD.
Aspect ratio
The width-to-height ratio of the active area of a display. In general, most monitors have an aspect
ratio of 4:3. Wide monitors or TVs have an aspect ratio of 16:9 or 16:10.
Backlight
The light source for a transmissive LCD. There are two techniques used in nowaday LCD designs.
Most TFT LCD panels use CCFLs (cold cathode fluorescent light) and a diffuser panel directly
behind the liquid crystal layer. New technology using Light Emitting Diodes (LED) are still under
development.
Brightness
The dimension of color that is referred to an achromatic scale, ranging from black to white, also
called lightness or luminous reflectance. Because of confusion with saturation, the use of this term
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Содержание Brilliance 190P7EB
Страница 16: ...Troubleshooting file F lcd manual ENGLISH 190P7 safety saf_troub htm 第 3 3 页 2006 11 30 15 31 47 ...
Страница 41: ...Product Information file F lcd manual ENGLISH 190P7 product product htm 第 10 11 页 2006 11 30 15 32 33 ...
Страница 48: ...Rotating the Monitor file F lcd manual ENGLISH 190P7 product rotate htm 第 2 4 页 2006 11 30 15 33 37 ...
Страница 63: ...The Base 3 VESA mounting holes file F lcd manual ENGLISH 190P7 install base htm 第 2 3 页 2006 11 30 15 35 44 ...
Страница 69: ...On Screen Display file F lcd manual ENGLISH 190P7 osd osddesc htm 第 2 5 页 2006 11 30 15 36 04 ...
Страница 70: ...On Screen Display file F lcd manual ENGLISH 190P7 osd osddesc htm 第 3 5 页 2006 11 30 15 36 04 ...
Страница 71: ...On Screen Display file F lcd manual ENGLISH 190P7 osd osddesc htm 第 4 5 页 2006 11 30 15 36 04 ...
Страница 76: ...Your Philips F1rst Choice Warranty file F lcd manual ENGLISH warranty war_1st htm 第 3 3 页 2006 11 30 15 36 24 ...
Страница 92: ...International Guarantee file F lcd manual ENGLISH warranty war_intl htm 第 2 2 页 2006 11 30 15 37 11 ...