
AR Optical Waveguide Module 640x400
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
Order samples, immediate delivery.
Factory bulk lead time: 3 weeks.
Interested in customizing this product? Get in touch with us.



AR Optical Waveguide Module 640x400
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
AR Optical Waveguide Module 640x400
Compact AR waveguide module featuring a 24° diagonal field of view and 640x400 Micro-OLED display, delivering 51-inch virtual screens at 3 meters. Engineered for industrial applications with 85% transmittance and adjustable 400-nit brightness.
Featuring 8mm eye movement range and 22mm exit pupil distance, this module provides ≤2% distortion and ≥80% brightness uniformity. The customizable 21×38×1.7mm waveguide design ensures compatibility with diverse AR applications.
- Contrast Ratio: 10000:1
- Response Time: ≤10ms
- Operating Temperature: -20°C to +60°C
- Weight: 9.3g (Ultra-compact)
Customized AR solutions for industrial and commercial applications:
- Modular Design: Configurable waveguide dimensions (21×38×1.7mm)
- Wholesale Programs: Volume pricing for OEM/ODM orders
- Technical Collaboration: Joint development for ruggedized AR systems
- Documentation: DM-ARM-103
Real-time inventory visualization for logistics optimization
Step-by-step maintenance guidance with hands-free operation
Overlay digital workflows on physical machinery
Designed for integration with:
- Micro-OLED Display: 0.23-inch High-Brightness Panel
- Driver Board: TTL RGB Signal Input
- Optical Engine: Customizable Waveguide Housing
ARM-104 Technical Specifications
Parameter Name | Parameter Value |
---|---|
Field of View | 24° (±1°) |
Screen Type/Specification | Micro-OLED (0.23 inch) |
Virtual Screen | 51 inches @ 3M |
Eye Movement Range | 8mm x 4mm |
Exit Pupil Distance | 22mm |
Transmittance | 85% |
Brightness | 400 nits (adjustable) |
Exit Pupil Diameter | 8mm |
Distortion | ≤2% |
Brightness Uniformity | ≥80% |
Contrast Ratio | 10000:1 |
Resolution | 640x400 |
Color | Full-color RGB |
Signal Format | RGB TTL |
Waveguide Size | 21381.7mm (customizable) |
Module Weight | 9.3g |
Displacement Volume | 2.11cc |

Pin Assignment


Recommended working conditions
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
1.8V power supply | VDD1 | 1.62 | 1.8 | 1.98 | V |
10V power supply | VDD2 | 9.7 | 10.0 | 10.3 | V |
EL cathode voltage | Vcath | -0.3 | 0 | 0.3 | V |
Operating | Tpnl | -20 | 70 | ℃ |
Power on sequence

Pin Assignment

Structural Design
Optical Display Area
Display Area 38mm×19mm (Cutting prohibited section)Display center, designed to be directly in front of the human eye.


Binocular Design Instructions
1). The LOE structure of the light waveguide lens in the left and right light engine modules is designed symmetrically.
2). The casings of the light engine modules and OELD screens on the left and right are designed symmetrically.
3). The recommended distance between the eyeball and LOE should not be more than 22mm.
4). The recommended design value for the distance between the display centers of the left and right eyes is 63.5mm (corresponding to the human eye's pupil distance).
Positioning Plane
The waveguide plate serves as the positioning benchmark in the assembly process of various parts of the light engine module, and it has the highest accuracy in form and positional dimensions. It can be used as the primary positioning plane for the assembly of the light engine module and the glasses case:1). LOE Front Plane: Positioning in the front and back direction.2). LOE Top Plane: Positioning in the up and down direction.3). LOE Side Plane: Positioning in the left and right direction.
Fixing Method
Design the internal waveguide plate contour of the front shell of the glasses to be consistent with the above positioning plane contour. Correspond the position of the above positioning plane one by one with the position on the surface of the light engine module, and fix the light engine module to the glasses case (to ensure the strength of the front shell of the glasses).

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