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US 12,118,143 B1Granted
Pancake lenses with integrated accommodation
AssigneeMeta Platforms Technologies, LLC
InventorsRobin Sharma, Afsoon Jamali, Brent Bollman
Life of this patent
Estimating the term…
Abstract
An apparatus for a pancake lens with integration accommodation may include a beamsplitter, a first lens, a reflective polarizer, and a second lens, where the second lens includes at least one planar module embedded within the second lens. Other apparatuses, systems, and methods are also disclosed.
Claims20
An apparatus comprising:
- a beamsplitter;
- a first lens;
- a reflective polarizer;
- and
- a second lens, wherein the second lens comprises at least one planar module embedded within the second lens that comprises an eye tracking module.
2 more elements
A system comprising:
- a head-mounted display comprising:
- a beamsplitter;
- a first lens;
- a reflective polarizer;
- and
- a second lens, wherein the second lens comprises at least one planar module embedded within the second lens that comprises an eye tracking module.
3 more elements
A method of manufacture, comprising:
- coupling a beamsplitter to a first lens;
- coupling a reflective polarizer to the first lens;
- coupling a first part of a second lens with a first surface of planar module, wherein the planar module comprises an eye tracking module;
- coupling a second part of the second lens with a second surface of the planar module;
- and
- aligning an optical axis of the first lens with an optical axis of the second lens.
3 more elements
Dependencies are inferred from the claim text.