Philips 150S6FG-27 Manuel d'utilisateur télécharger pdf (Page 21)

Glossary

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

should be discouraged.

RETURN TO TOP OF THE PAGE

CCFL(cold cathode fluorescent light)

These are the fluorescent light tubes providing the light for the LCD module. These tubes are

generally very thin, approximately 2 mm in diameter.

Chromaticity

That part of color specification, which does not involve illuminance. Chromaticity is two-dimensional

and specified by pairs of numbers such as dominant wavelength and purity.

CIE (Commission International de I'Eclairage)

The International Commission on Illumination, the primary international organization concerned with

color and color measurement.

Color temperature

A measurement of the color of light radiated by an object while it is being heated. This

measurement is express in terms of absolute scale, (degrees Kelvin). Lower Kelvin temperatures

such as 2400° K are red; higher temperatures such as 9300° K are blue. Neutral temperature is

white, at 6504° K. Philips monitors generally offers 9300° K, 6500° K, and user define.

Contrast

The luminance variation between light and dark areas in an image.

Contrast ratio

The ratio of luminance between the brightest white pattern and the darkest black pattern.

file:///D|/My%20Documents/dfu/A5_new/ENGLISH/150S6/glossary/glossary.htm (2 of 10)2005-04-06 3:13:31 PM

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 99 100

Pas de commentaire

Philips 150S6FG-27 Manuel d'utilisateur Page 21