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Optical Modules for DLP® Discovery™
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DLP® optics realizes multiple functions: homogeneous illumination from the LED light source, directing the ″ON″ pattern through the projection lens, and absorbing the ″OFF″ pattern.
The high-volume application of DLP® micro mirror arrays led to sophisticated solutions with high performance.
The two leading concepts are the field-lens design for off-axis projection and on-axis design using TIR prisms.
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ViALUX provides a complete package of ready-to-use DLP® optics, high-power LED light source and LED driver.
These LED-OM optical modules are frequently used with Discovery™ Starter Kits for research and development and they are also suited for new emerging DLP® based products.
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LED-OM units are available for all DMD formats of the DLP® Discovery™ platform: 0.7″ XGA, and 0.95″ 1080p.
The optical modules interface directly to the DMD mount, either on the D4100 Starter Kit boards or on the ViALUX V4100 production boards.
A proven mechanical mounting concept guarantees precise and repeatable assembly.
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Customers can choose from a variety of LED light sources with different wavelengths and light power levels.
Most advanced solid state emitters are included in the LED-OM package.
The 2000 lumen light sources produce significantly less heat and provide 60,000 hours lifetime, much more than conventional projection arc lamps.
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ViALUX has developed a dedicated high-power LED driver for LED-OM that offers impressive 18 A drive current at 4 V forward voltage, 72 Watts of electrical power.
The driver supports an I²C interface for LED power control and thermal monitoring via the ALP-4 controller suite.
High-speed triggering is implemented for stroboscopic use or color mixing.
The small footprint of 5 x 5 cm² enables compact device design.
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All HP LED-OM models take advantage of a consistent control system.
The ViALUX LED driver software is included in the ALP Controller Suite for DLP® Discovery™4100.
The PC interface is USB2.0 and the LED driver communicates via I²C.
The control functions allow to set LED output power and to read LED junction temperature.
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Available integrated optical modules and LED-OM part numbers
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| DMD format |
0.95″ 1080p |
0.7″ XGA |
| DMD packaging |
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| Image width |
>435 mm |
>500 mm |
60 mm |
10 mm |
| Working distance |
>300 mm |
>1000 mm |
80 mm |
25 mm |
| Projection offset |
0 % |
125 % |
125 % |
0 % |
| Throw ratio |
0.7 |
1.8 – 2.1 |
1.3 |
– |
| Dimensions [mm] |
170x190x200 |
75x115x44 |
105x115x44 |
135x115x44 |
| Weight |
1800 g |
300 g |
330 g |
400 g |
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LED-OM models without PC interface
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| LED 245 lm@629 nm |
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07-R |
07-R-S |
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| LED 230 lm@527 nm |
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07-G |
07-G-S |
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| LED 55 lm@460 nm |
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07-B |
07-B-S |
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| LED 225 lm white |
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07-W |
07-W-S |
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LED-OM models with PC interface
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| LED 10W@390 nm |
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HP-07-390-XS |
| LED 1010 lm@624 nm |
HP-95-R |
HP-07-R |
HP-07-R-S |
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| LED 2450 lm@528 nm |
HP-95-G |
HP-07-G |
HP-07-G-S |
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| LED 435 lm@464 nm |
HP-95-B |
HP-07-B |
HP-07-B-S |
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| without light source |
NoL-95 |
NoL-07 |
NoL-07-S |
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| LED-OM model 07-G |
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LED-OM model HP-95-B |
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Delivery package:
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– optical module
– LED with heat sink
– LED driver
– 12 V AC ⁄ DC adapter and cables
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