DLP991U
- 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
Featuring over 8.9 million micromirrors, the high-resolution DLP991U digital micromirror device (DMD) is a spatial light modulator (SLM) that modulates the amplitude, direction, or phase of incoming light. This advanced light control technology has numerous applications in the industrial, medical, and consumer markets. The streaming nature of the DLP991U and its DLPC964 controller make it ideally suited for exceptionally high-speed continuous data streaming for direct imaging (LDI) applications. The DMD enables large 3D print build sizes and ultra-fine resolutions for various 3D printing applications. The high resolution provides a direct benefit to the scanning of larger objects in 3D machine vision applications.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | DLP991U Industrial Digital Micromirror Device datasheet | PDF | HTML | 02 Dec 2024 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
DLPLCR99EVM — Evaluation module for 0.99-inch 4K Type-A DLP® digital micromirror device (DMD)
The DLPLCR99EVM is a DMD board EVM containing the 0.99-inch 4K, Type-A DMD containing 4096 x 2176 micromirrors with a 5.4-µm pitch. The DLP991U DMD offers ~8.9-M pixels at a high resolution with large exposure area. When paired with the DLPLCRC964EVM, users achieve fast pattern rates at (...)
DLPLCRC964EVM — DLPC964 DLP® LightCrafter™ evaluation module
The DLPC964 DLP® LightCrafter™ evaluation module (EVM) offers a reference design to enable faster development cycles for users of the DLPC964 controller architecture in support of the DLP991U DMD. This platform receives high-speed bit-plane data from an external FPGA board board and (...)
DMD-DIFFRACTION-EFFICIENCY-CALCULATOR — Calculator helps model DMD diffraction patterns and diffraction efficiency
Supported products & hardware
Products
≥ 0.47-in array products
≤ 0.47-in array pico products
UV products (< 400 nm)
Visible products (420 to 700 nm)
Spectroscopy & optical networking products
Exterior lighting & projection products
Near-UV products (400 to 420 nm)
Display products
Near-infrared products (> 700 nm)
Multi-channel ICs (PMICs)
Hardware development
Evaluation board
Development kit
DLP-OPTICAL-DESIGN — DLP-OPTICAL-DESIGN-GUIDELINES
Supported products & hardware
Products
Near-UV products (400 to 420 nm)
≥ 0.47-in array products
≤ 0.47-in array pico products
UV products (< 400 nm)
Visible products (420 to 700 nm)
Spectroscopy & optical networking products
Exterior lighting & projection products
Display products
Near-infrared products (> 700 nm)
Multi-channel ICs (PMICs)
Hardware development
Evaluation board
Development kit
DLPR116 — DLPLCR99EVM Design Files
Supported products & hardware
Products
Near-UV products (400 to 420 nm)
Hardware development
Evaluation board
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
DLP-TYPEA.9 (FLV) | 321 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
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