AR Optical Projector Module
Product Description
This product is a high-precision AR optical engine, also known as an AR projector, featuring a compact and stable structural design with reliable overall performance. It is composed of three core components, namely a 0.25-inch LCOS chip, a dedicated LED lighting system, and a tailor-made imaging module, bringing together mature optical technologies and delicate structural craftsmanship.
The core function of this optical engine is to process the image beam emitted by the LCOS image source chip efficiently. It collimates the scattered image beam into standard collimated light with various field angles, then transmits the adjusted light into the waveguide via the special coupling port, laying a solid foundation for clear and stable imaging. Adopting independent research and development design for both the LED lighting system and the imaging module, this optical machine adopts a passive light-emitting structure, which ensures stable light output and excellent compatibility.
Built with rigorous optical design standards, this component features fine workmanship and stable operation, perfectly matching with supporting waveguide parts. It is an ideal core optical part for AR wearable devices, providing steady and high-quality optical output for various AR applications.
Technical Specifications
| Resolution | 1280*720 |
| Field of View(FOV) for Standard | 53° |
| Distortion | <3% |
| Contrast | >100:1 |
| FOV-H | 30° |
| FOV-V | 46° |
| Brightness | 4.5lm |
| Brightness Uniformity | 60% |
| MTF | >0.4@116 lp/mm |
| Color Uniformity | x:0.29±0.028; y:0.32±0.020; |
| Display Scale | 16:9 |
| Total Volume | 1cc |
| Exit Pupil Diameter | Ф 4mm |
| Virtual Image Distance | Infinity |
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