EIA TEP105-10-1987

$20.15

Contrast Measurement of CRT´s

Published By	Publication Date	Number of Pages
ECIA	1987	5

Guaranteed Safe Checkout

Category: ECIA

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

Introduction

Contrast ratiois defined as the ratio of the luminance of an
excited area of the CRT screen to that of an unexcited or dark area
of the screen.

Contrast is normally measured under various ambi ent lighting
conditions in order to simulate the environment in which the CRT
will be used. Some of the factors that affect th e measured
Contrast ratio of the CRT are: 1) Internal reflections of light
from excited areas falling on unexcited areas af the screen. 2)
Unexcited areas being excited by scattered electrons and/or
photons. 3) Ambiont Light falling on the CRT screen.

Additional information