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Data Sheet
DLP991U Industrial Digital Micromirror
Device
1 Features
- High resolution 4096 × 2176 micromirror array
- > 8.9 million
micromirrors
- 5.4µm micromirror pitch
- 0.99" micromirror array
diagonal
- ±12° micromirror tilt relative
to flat S
- Designed for corner
illumination
- Integrated micromirror driver
circuitry
- Designed for visible light use (400nm to 800nm)
- 97% window transmission
(single pass, through two window surfaces)
- 89% micromirror
reflectivity
- 79% average photopic weighted
diffraction and 80% unweighted (410nm–800nm)
efficiency (f/2.4) per photopic luminous
efficiency—CIE 086-1990
- 90% on-state array fill
factor
2 Applications
- Industrial
- Medical
- Displays
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