Meta platforms technologies, llc (20240255758). HIGH-CONTRAST PANCAKE LENS WITH PASS-POLARIZATION ABSORBER simplified abstract

HIGH-CONTRAST PANCAKE LENS WITH PASS-POLARIZATION ABSORBER

Organization Name

meta platforms technologies, llc

Inventor(s)

Andrew John Ouderkirk of Kirkland WA (US)

Fenglin Peng of Redmond WA (US)

Ying Geng of Clyde Hill WA (US)

Brian Wheelwright of Sammamish WA (US)

HIGH-CONTRAST PANCAKE LENS WITH PASS-POLARIZATION ABSORBER - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240255758 titled 'HIGH-CONTRAST PANCAKE LENS WITH PASS-POLARIZATION ABSORBER

Simplified Explanation: The patent application describes a device with an optical system that projects an image to a user, along with a light-absorbing element that absorbs some of the light. The optical system includes a beamsplitting element and a reflective polarizer that reflects one type of circularly polarized light and transmits another type.

Key Features and Innovation:

• Device with optical system and light-absorbing element
• Beamsplitting element and reflective polarizer for manipulating polarized light

Potential Applications: This technology could be used in various display devices, augmented reality systems, and optical instruments.

Problems Solved: The technology addresses the need for efficient manipulation of polarized light in optical systems.

Benefits: Improved image quality, reduced glare, and enhanced user experience in viewing optical displays.

Commercial Applications: Potential commercial applications include smart glasses, heads-up displays, and medical imaging devices.

Prior Art: Readers can start searching for prior art related to this technology in the field of optical systems, polarized light manipulation, and display technologies.

Frequently Updated Research: Stay updated on advancements in optical systems, polarized light manipulation, and display technologies for potential improvements and new applications.

Questions about the Technology: 1. How does the reflective polarizer in the optical system manipulate polarized light? 2. What are some specific industries that could benefit from this technology?

Original Abstract Submitted

a device may include an optical system that creates an image to a user and a light- absorbing element that absorbs a portion of the light transmitted by the optical system. the optical system may include a beamsplitting element and a reflective polarizer that reflects a first handedness of circularly polarized light and transmits a second handedness of polarized light. various other devices, systems, and methods of manufacture are also disclosed.