Meta platforms technologies, llc (20240329290). BILAYER BINARY 2D GRATINGS FOR WAVEGUIDE DISPLAY simplified abstract
Contents
BILAYER BINARY 2D GRATINGS FOR WAVEGUIDE DISPLAY
Organization Name
meta platforms technologies, llc
Inventor(s)
Richard Farrell of Seattle WA (US)
Siddharth Buddhiraju of San Mateo CA (US)
Nihar Ranjan Mohanty of Snoqualmie WA (US)
Keith Rozenburg of Bellevue WA (US)
Zhaohui Yang of Sammamish WA (US)
BILAYER BINARY 2D GRATINGS FOR WAVEGUIDE DISPLAY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240329290 titled 'BILAYER BINARY 2D GRATINGS FOR WAVEGUIDE DISPLAY
The abstract describes a patent application for a bilayer binary 2D surface relief grating, consisting of a primary grating layer with primary elements and a secondary grating layer with secondary elements offset from the primary ones. The method of manufacturing involves creating a low refractive index layer with primary and secondary openings, and a high refractive index layer within these openings.
- Primary grating layer with primary elements
- Secondary grating layer with secondary elements offset from primary ones
- Method involves low refractive index layer with primary and secondary openings
- High refractive index layer formed within the openings
- Bilayer binary 2D surface relief grating technology
Potential Applications: - Optical devices - Sensors - Displays - Data storage
Problems Solved: - Improved light manipulation - Enhanced optical performance - Increased efficiency in optical systems
Benefits: - Higher resolution - Better light control - Enhanced device performance
Commercial Applications: Title: Advanced Optical Devices Utilizing Bilayer Binary 2D Surface Relief Grating Technology Description: This technology can be used in the development of high-performance optical devices for various commercial applications such as telecommunications, imaging systems, and spectroscopy.
Questions about Bilayer Binary 2D Surface Relief Grating Technology: 1. How does the offset between primary and secondary elements improve optical performance? 2. What are the key differences between this technology and traditional surface relief gratings?
Frequently Updated Research: Stay updated on the latest advancements in bilayer binary 2D surface relief grating technology by following research publications in the field of optics and photonics.
Original Abstract Submitted
a bilayer binary 2d surface relief grating includes a primary grating layer having an array of primary grating elements, and a secondary grating layer having an array of secondary grating elements overlying the primary grating layer, where the secondary grating elements are at least partially laterally offset from the primary grating elements. a method of manufacturing such a surface relief grating includes forming a low refractive index layer over a substrate, the low refractive index layer including a primary sub-layer having an array of primary openings and a secondary sub-layer overlying the primary sub-layer and having an array of secondary openings, where the secondary openings are at least partially laterally offset from the primary openings, and forming a high refractive index layer within the primary and secondary openings.
