Google llc (20240319417). WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES simplified abstract
Contents
WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES
Organization Name
Inventor(s)
Timothy Paul Bodiya of Toronto (CA)
Shreyas Potnis of Kitchener (CA)
Daniel Adema of Kitchener (CA)
Syed Moez Haque of Vaughan (CA)
WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240319417 titled 'WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES
The head-mounted display system described in the patent application includes a lens element supported by a support structure. The lens element has a waveguide to couple light from an image source, with the waveguide surface having a grating composed of rows of 3D primitive structures.
- The lens element in the head-mounted display system includes a waveguide for transmitting light from an image source.
- The waveguide surface of the lens element features a grating with rows of 3D primitive structures.
- The height of the 3D primitive structures is smaller than the wavelength of visible incident light at the surface of the sub-wavelength grating.
Potential Applications: - Augmented reality devices - Virtual reality headsets - Military and defense technology - Medical imaging devices - Gaming peripherals
Problems Solved: - Enhanced light transmission efficiency - Improved image quality and clarity - Reduction of optical aberrations - Compact and lightweight design - Enhanced user experience in immersive environments
Benefits: - Enhanced visual experience - Increased comfort for extended use - Improved performance in various applications - Potential for miniaturization and portability - Enhanced user interaction and engagement
Commercial Applications: Title: Advanced Head-Mounted Display Technology for Immersive Experiences This technology can be utilized in various commercial applications such as augmented reality gaming, medical imaging systems, military training simulations, and virtual reality entertainment.
Questions about Head-Mounted Display Technology: 1. How does the waveguide in the lens element improve light transmission efficiency? 2. What are the potential challenges in implementing this technology in consumer electronics?
Frequently Updated Research: Ongoing research in the field of head-mounted display technology focuses on improving the resolution and field of view of the displays, as well as enhancing the comfort and ergonomics for users. Researchers are also exploring new materials and manufacturing techniques to further advance the capabilities of these devices.
Original Abstract Submitted
a head-mounted display system () includes a lens element () supported by a support structure (). the lens element () includes a waveguide () to couple light from an image source. the waveguide () includes a waveguide surface () and a grating (). the grating () is disposed onto the waveguide surface () and includes rows of three-dimensional, 3d, primitive structures (), with a height of the 3d primitive structures being smaller than a wavelength of visible incident light at a surface of the sub-wavelength grating.
