View source for 18539216. CALIBRATION OF STEREOSCOPIC DISPLAY USING WAVEGUIDE COMBINER simplified abstract (Microsoft Technology Licensing, LLC)

=CALIBRATION OF STEREOSCOPIC DISPLAY USING WAVEGUIDE COMBINER=


==Organization Name==

[[:Category:Microsoft Technology Licensing, LLC|Microsoft Technology Licensing, LLC]]


[[Category:Microsoft Technology Licensing, LLC]]

==Inventor(s)==

[[:Category:Dmitriy Churin of Redmond WA (US)|Dmitriy Churin of Redmond WA (US)]][[Category:Dmitriy Churin of Redmond WA (US)]]

[[:Category:Parry Byron Johnson of Redmond WA (US)|Parry Byron Johnson of Redmond WA (US)]][[Category:Parry Byron Johnson of Redmond WA (US)]]

[[:Category:Dmitry Reshidko of Sammamish WA (US)|Dmitry Reshidko of Sammamish WA (US)]][[Category:Dmitry Reshidko of Sammamish WA (US)]]

[[:Category:Congshan Wan of Suzhou (CN)|Congshan Wan of Suzhou (CN)]][[Category:Congshan Wan of Suzhou (CN)]]

==CALIBRATION OF STEREOSCOPIC DISPLAY USING WAVEGUIDE COMBINER - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18539216 titled 'CALIBRATION OF STEREOSCOPIC DISPLAY USING WAVEGUIDE COMBINER

==Simplified Explanation==

The abstract describes a patent application related to the calibration of a stereoscopic display system of a Head-Mounted Display (HMD) using an optical calibration system with a waveguide combiner.

* HMD device with first and second image projectors projecting a stereoscopic image pair
* Optical calibration system with first and second optical paths for projector alignment
* Waveguide combiner combining optical paths into a shared path
* Boresight sensors detecting calibration image light along optical paths

== Potential Applications ==
The technology can be applied in:
* Virtual reality systems
* Augmented reality applications
* Medical imaging for precise visualization

== Problems Solved ==
* Ensures accurate alignment of image projectors in HMDs
* Improves the quality of stereoscopic images
* Enhances user experience in immersive environments

== Benefits ==
* Enhanced visual experience in virtual and augmented reality
* Increased precision in medical imaging applications
* Improved calibration process for HMDs

== Potential Commercial Applications ==
* Gaming industry for immersive gameplay experiences
* Healthcare sector for medical imaging and training simulations
* Engineering and design for visualization and prototyping

== Possible Prior Art ==
One possible prior art could be the use of traditional calibration methods for stereoscopic display systems in HMDs, which may not be as efficient or accurate as the optical calibration system described in the patent application.

=== Unanswered Questions ===

=== How does the optical calibration system improve the overall user experience in virtual reality applications? ===
The optical calibration system ensures that the image projectors in the HMD are accurately aligned, leading to a more immersive and realistic visual experience for users. This can enhance the sense of presence and engagement in virtual reality environments.

=== What are the potential cost implications of implementing this technology in commercial applications? ===
The cost implications of implementing this technology in commercial applications may vary depending on factors such as the scale of production, the complexity of the system, and the specific industry requirements. Companies would need to consider the initial investment in the technology versus the long-term benefits it can provide in terms of improved product quality and user experience.


==Original Abstract Submitted==

Examples are disclosed that relate to calibration of a stereoscopic display system of an HMD via an optical calibration system comprising a waveguide combiner. One example provides an HMD device comprising a first image projector and a second image projector configured to project a stereoscopic image pair, and an optical calibration system. The optical calibration system comprises a first optical path indicative of an alignment of the first image projector, a second optical path indicative of an alignment of the second image projector, a waveguide combiner in which the first and second optical paths combine into a shared optical path, and one or more boresight sensors configured to detect calibration image light traveling along one or more of the first optical or the second optical path.



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