LG PB60G Service Manual page 97

Reference 2. What is DLP?
8 0 1 2 3 0
7
0 1 2 3 0
PWM Sequence Pattern
0 1 2 3
one frame refresh period (1/frame rate)
example intensity 15/31 (48%) = binary 01111
0 1 2 3
example intensity 26/31 (84%) = binary 11010 example intensity 26/31 (84%) = binary 11010
0 1 2 3
Previous DMD Sequence Previous DMD Sequence
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Only for training and service purposes
7 8
1 2 3 0 1 2 3
1 2 3 0 1 2 3
time
4
4
4
Flickering & rainbow improvement Flickering & rainbow improvement Flickering & rainbow improvement Flickering & rainbow improvement
0 1 2 3
0 1 2 3
PWM Sequence Pattern with Bit-splitting?
4 3 4 2 4 3
one frame refresh period (1/frame rate)
example intensity 15/31 (48%) = binary 01111
4 3 4 2 4 3
example intensity 26/31 (84%) = binary 11010 p
4 3 4 2 4 3
Present DMD Sequence Present DMD Sequence
Introduction DMD Introduction DMD
time
4 0 1 4 3 4 2 4 3
4 0 1 4 3 4 2 4 3
y ( ) y
4 0 1 4 3 4 2 4 3
LGE Internal Use Only
4
4
4