Iview Light Engine; Dlp Lightcrafter Light Engine Specifications - Texas Instruments DLP LightCrafter 4500 User Manual

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Table 1-1 lists the specifications of the light engine:
Parameter
Brightness
LED power consumption
Full-on full-off contrast
Uniformity
F-number
Throw ratio
Offset
Focus range
Image diagonal size
The light engine includes the DLP4500 0.45-inch DMD with 1039680 mirrors, each 7.6 µm, arranged in
912 columns by 1140 rows with the diamond pixel array geometry and configuration (see
Figure 1-4). Due to the diamond pixel configuration, the array produces smooth diagonal lines, with jagged
vertical and horizontal lines, as shown in
horizontal lines: use every row or column, or use every other row or column. When every row or column is
used, a more thick line is projected. When every other row or column is used, a more faint line is
projected.
DLPU011E – July 2013 – Revised September 2015
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Figure 1-2. iView Light Engine
Table 1-1. DLP LightCrafter Light Engine Specifications
Figure
Copyright © 2013–2015, Texas Instruments Incorporated
What is in the LightCrafter 4500 EVM?
MIN TYP
150
15
1000:1
80 90
2.1
1.4
100
0.5
16.7 32.8
1-5. Two options exist to produce the vertical and
DLP LightCrafter 4500 Module Overview
MAX UNIT
lm
W
%
%
1 2 m
65 inch
Figure 1-3 and
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