1-5
Motor
Louvers
Motor
Louvers
A
B
C
D
Lighting
Area
A
B
C
D
Lighting
Area
Figure 1-5: Smart Shutter High Contrast Unit
The 1080p technology in Mitsubishi’s DLP
product line offers twice the pixel resolution of
720p HDTV. See
Figure 1-6
.
Not only does this technology give a full 1920 x
1080 resolution, it does so using half the micro-
mirrors. This yields a smooth appearance with-
out “pixel gaps.”
A comparison of a 720p DMD and a 1080p
DMD is given in Figure 1-7.
A 720p DMD uses a square pixel arrangement
while a 1080p DMD uses a diagonal pixel ar-
rangement. Pixel gaps are eliminated by divid-
ing the 1080p picture into 2 sub-frames and in-
terleaving the image by shifting the second sub-
frame down by 1/2 pixel. See
Figure 1-8
.
The image shift is accomplished with the use of
a single coil driven mirror located in the optical
output stage of the DLP light engine. See
Fig-
ure 1-9
.
Figure 1-6: 1080p vs. 720p
Summary of Contents for Mr.Slim WD-52627
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Page 54: ...5 4 Figure 5 3A V28 PWB POWER DC to DC Supplies...
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Page 58: ...5 8 Figure 5 7 DLP Engine Power Supply Figure 5 8 Hard Disc HDD Power Supply V30 and V31 Only...
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