Epson EB S6 Brosur & Spesifikasi - Halaman 4
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Broadening the Reach of 3LCD Projectors
3LCD projectors continue to be the most widely used projectors in
the world. Many different projector manufacturers adopt 3LCD due
to its overwhelmingly solid reputation. The fact that more than
14million front projectors units have sold worldwide over the past
18 years is a testament to customers' trust in the technology and
understanding of the stunningly beautiful images LCDs project.
Characteristics of 3LCD Projectors
from Epson
3LCD projectors reproduce an impressive luminance of colours and
bright images.
The most important thing is to reproduce the bright colour
of projected images.
The lumens detailed in the catalogue refer to the brightness of a
projected image's "full-white" area. Luminance of colours, however,
is also very important in a projector. 3LCD projectors offer superior
colour luminance, producing vivid and sharp colour images. These
capabilities enable them to provide more effective support than ever
before in business presenrtations, which increasingly make use of
colour in images such as photographs and charts broken down by
colour.
Brightness in the
Full-white
catalogue is
pattern
measured by a
100% full-white
pattern image.
But actual image with colour are projected.
Even though the brightness (brightness of
white) described on catalogue is the same,
brightness of colour differs depending on
each technology and models.
Image with bright colours
Image with dark colours
The most
important thing
is to reproduce
the bright colour
of projected
images.
(3LCD projector market share from April, 1st 2002 through March 31st, 2007.)
58.0%
3LCD projectors
Other projectors include
1-chip DLP
®
projector
Natural images
Colour reproduction and gradation
Image showing smooth colour gradation
3LCD projectors deliver natural images and
faithfully reproduce primary colours across
a wide spectrum. Another important element
of proper image projection is smooth colour
gradation. 3LCD projectors display excellent
Picture with smooth colour gradation
gradation along with smooth colour change.
They project a broad array of presentation
materials, such as photographic images,
with a truly natural look and feel, so that
they can be used effectively in all manner
of business applications.
Picture with rough colour gradation
Easy on the eyes
Image showing colour break-up
Colour break-up, which occurs in field
sequential colour projection technology,
arises from the relationship between the
motion of an image on a screen and the
motion of the viewer's eyes. This causes
the image to suffer from a "rainbow-like"
Normal
effect. 3LCD projectors, however, do not
sufer from the effect but instead produce
images that are easy on the eyes.
Colour Break-up
Smooth video playback
Image showing smooth video playback
3LCD projectors use three separate liquid
crystal panels-one red, one green and one
blue-which they use for the continuous
combination of the colours. In fast-moving
images, 3LCD projectors produce a smooth
Smooth motion
total image, preventing outlines from
breaking up into multiple lines. This smooth
video playback contributes to making
effective presentations.
Motion in which outlines
are broken up into multiple lines
42.0%
Based on independent research
by Decision Tree Consulting
(DTC)