Micro Lens Array fabrication Services
We offer fabrication service of micro lens array applying photolithography and etching.
Micro Lens Array
| Lens array pitch | 5 to 500µm with ±5% accuracy |
|---|---|
| Lens precision | Radius of curvature accuracy±10% |
| Lens array area | Up to 140mm diameter |
| Lens array material | Quartz, Silicon, metal (Ni electroforming) |
| Thin glass substrate | ≧100µm |
| AR coating | Possible |
Applications
- Collimation
- Focusing
- Beam splitting
- Image sensor, etc.
High precision micro lens arrays (Fresnel lens including diffraction grating) are offered for applications such as image sensors, projectors, and high brightness LEDs and organic LEDs.