View source for Google llc (20240337841). AUGMENTED REALITY SMARTGLASSES DISPLAY CALIBRATION IN THE PRESENCE OF PRESCRIPTION LENSES simplified abstract

=AUGMENTED REALITY SMARTGLASSES DISPLAY CALIBRATION IN THE PRESENCE OF PRESCRIPTION LENSES=


==Organization Name==

[[:Category:google llc|google llc]]


[[Category:google llc]]

==Inventor(s)==

[[:Category:Xi Chen of Mountain View CA (US)|Xi Chen of Mountain View CA (US)]][[Category:Xi Chen of Mountain View CA (US)]]

[[:Category:Qianli Ma of Cambridge (CA)|Qianli Ma of Cambridge (CA)]][[Category:Qianli Ma of Cambridge (CA)]]

[[:Category:Lloyd Frederick Holland of Waterloo (CA)|Lloyd Frederick Holland of Waterloo (CA)]][[Category:Lloyd Frederick Holland of Waterloo (CA)]]

==AUGMENTED REALITY SMARTGLASSES DISPLAY CALIBRATION IN THE PRESENCE OF PRESCRIPTION LENSES - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240337841 titled 'AUGMENTED REALITY SMARTGLASSES DISPLAY CALIBRATION IN THE PRESENCE OF PRESCRIPTION LENSES

Abstract: The techniques of correcting wavefronts from prescription lenses for image calibration in a smart glasses assembly involve correcting wavefront error at a calibration camera by performing a phase modulation of optical wave-fronts emanating from the back surface of a prescription lens in a smart glasses assembly prior to the optical wavefronts being detected by the calibration camera. For example, when collimated light from a waveguide disposed within a rim portion of a smart glasses frame is incident on a prescription lens, that lens induces a wavefront aberration that would be corrected in the prescribed user's eye. In an image calibration, however, there is no such correcting eye so a correction mechanism that corrects the wavefront aberration should be placed in an eye plane related to a location of an eye of the user when the user wears the smart glasses assembly.

Key Features and Innovation:
* Correction of wavefront error in prescription lenses for image calibration in smart glasses assembly.
* Phase modulation of optical wave-fronts from the back surface of the prescription lens.
* Correction mechanism placed in an eye plane related to the user's eye location when wearing the smart glasses assembly.

Potential Applications:
- Augmented reality devices
- Virtual reality headsets
- Medical imaging systems

Problems Solved:
- Correcting wavefront aberrations in prescription lenses for image calibration.
- Ensuring accurate image calibration in smart glasses assembly.

Benefits:
- Improved image quality in smart glasses assembly.
- Enhanced user experience with precise calibration.
- Increased accuracy in virtual and augmented reality applications.

Commercial Applications:
Title: Advanced Wavefront Correction Technology for Smart Glasses
This technology can be utilized in the development of high-end smart glasses for various industries such as healthcare, gaming, and engineering. It can also be integrated into virtual reality headsets for immersive experiences.

Prior Art:
Prior art related to this technology may include research on wavefront correction in optical systems, image calibration techniques, and smart glasses technology advancements.

Frequently Updated Research:
Researchers are continuously exploring new methods for wavefront correction in optical systems to enhance image quality and calibration accuracy in smart glasses and other devices.

Questions about Wavefront Correction Technology:
1. How does wavefront correction technology impact the user experience in smart glasses?
- Wavefront correction technology improves image quality and calibration accuracy, leading to a more immersive and precise user experience.

2. What are the potential challenges in implementing wavefront correction in smart glasses?
- Challenges may include the complexity of the correction mechanism, integration with existing smart glasses technology, and ensuring compatibility with different prescription lenses.


==Original Abstract Submitted==

techniques of correcting wavefronts from prescription lenses for image calibration in a smartglasses assembly includes correcting wavefront error at a calibration camera by performing a phase modulation of optical wave-fronts emanating from the back surface of a prescription lens in a smartglasses assembly prior to the optical wavefronts being detected by the calibration camera. for example, when collimated light from, e.g., a waveguide disposed within a rim portion of a smartglasses frame, is incident on a prescription lens, that lens induces a wavefront aberration that would be corrected in the prescribed user's eye. in an image calibration, however, there is no such correcting eye so a correction mechanism that corrects the wavefront aberration should be placed in an eye plane related to a location of an eye of the user when the user wears the smartglasses assembly.



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