Corning Augmented Reality Solutions is uniquely positioned to deliver an integrated glass solution including high-index glass with high optical transmission and exceptional flatness, high-throughput metrology expertise, and fully automated laser cutting technology.
Benefits
- High transparency
- Low birefringence
- High index (index 1.7 and above)
- High durability
- Optical quality
- Low TTV
- High mechanical stability, stiffness, better geometrical stability
Capabilities
- Available sizes: 150/200/300mm wafers
- Thickness ≥ 0.3mm
- Profoundly flat
- Anti-reflective coating available
High Index Glass Wafers
Fully integrated supply chain from raw glass melting to wafer-finishing processes
Material Dimensions Geometry Surface
High index glass (1.7 index and above) |
Rounds D150–300mm
≥ 0.3mm thickness |
TTV * ≤2µm Bow ≤20µm Wedge ≤0.1 arcmin |
Roughness <2nm
Cosmetic** 40/20 |
Supported by Tropel® Flatmaster®, a high throughput metrology tool capable of measuring tight geometrical surface attributes accurately and rapidly
* Total thickness variation
** Scratches and digs
For augmented reality applications, Corning’s solutions deliver outstanding field of view, image quality, and definition (sharpness, contrast, and low chromatic aberrations).