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5 Light Pixel Gray 6 No light pixels visible on Gray 6
6 Minor Blemishes White or Black
Total of Dark and Light Blemishes
4
(See Test 4 , 5)
7 Unstable Pixel Red Ramp
Screen(or any
other
No unstable pixels
TABLE 1. Image Quality Specification
Notes:
1. The acceptance basis for all cosmetic DMD defects will be the projected image tests
referenced in Table 1.
2. Projected blemish numbers include the shadow of the artifact in addititon to the artifact
itself.(Count=4)
4. The projected image shall not contain any blemish more than 15 cm long, measured on
a 1.32m diagonal screen.