Device And Method For The Industrial Production Of Volume Reflection Holograms With Substrate-Guided Reconstruction Beams
Patent No. EP3394681 (titled "Device And Method For The Industrial Production Of Volume Reflection Holograms With Substrate-Guided Reconstruction Beams") was filed by Covestro Deutschland on Dec 19, 2016. The application was issued on Jan 8, 2025.
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EP3394681
- Application Number
- EP16810432A
- Filing Date
- Dec 19, 2016
- Status
- Granted And Under Opposition
- Dec 6, 2024
- Publication Date
- Jan 8, 2025
- External Links
- Slate, Register , Google Patents