Scalable Electro Magnetic and Holographic Films for AR applications
Автор: Meta Materials Inc. (META®)
Загружено: 2022-01-02
Просмотров: 2040
Presented at AWE USA 2021. META’s (Meta Materials Inc. Nasdaq: MMAT ) Dr Ragip Pala describes NANOWEB®, META'S Roll to Roll lithographically fabricated transparent conductor with superior electrical and optical metamaterial properties. These functional films are configured as a nanostructured conformable metal wire mesh, that is transparent to the naked eye. NANOWEB® enables smart solutions for wearable functions including electro-optical dimming, antennas, anti-fogging heaters and security filters. Dr Andrew Mark also reviews META's core holographic materials and recordation capability used for compact efficient head-up displays (HUD’s). Here META has developed high efficiency Volume Holographic Grating (VHG) combiners using Covestro's advanced photopolymers, which are incorporated into vehicle HMD’s and AR lens’s. Unlike Surface Relief Gratings, photo-sensitive holographic film materials, the building block of META’s holographic HUD products, have tremendous high volume low cost manufacturing potential, especially using META's Roll to Roll replication printer, which will also be described.
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