Meta platforms technologies, llc (20240337832). STATIC UNIFORMITY CORRECTION FOR A SCANNING PROJECTOR PERFORMING CONSECUTIVE NON-LINEAR SCAN WITH MULTI-RIDGE LIGHT SOURCES simplified abstract

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STATIC UNIFORMITY CORRECTION FOR A SCANNING PROJECTOR PERFORMING CONSECUTIVE NON-LINEAR SCAN WITH MULTI-RIDGE LIGHT SOURCES

Organization Name

meta platforms technologies, llc

Inventor(s)

Daniel Guenther Greif of Kirkland WA (US)

Brian Wheelwright of Sammamish WA (US)

Zachary Kehs of Seattle WA (US)

STATIC UNIFORMITY CORRECTION FOR A SCANNING PROJECTOR PERFORMING CONSECUTIVE NON-LINEAR SCAN WITH MULTI-RIDGE LIGHT SOURCES - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240337832 titled 'STATIC UNIFORMITY CORRECTION FOR A SCANNING PROJECTOR PERFORMING CONSECUTIVE NON-LINEAR SCAN WITH MULTI-RIDGE LIGHT SOURCES

Simplified Explanation: The patent application discusses the mitigation of static non-uniformity effects in a coherent biresonant scanning projector through correction factors for pulse events within one frame time. It optimizes color-wise luminance uniformity using input parameters and a custom-defined cost function.

  • Key Features and Innovation:
   * Mitigation of static non-uniformity effects in a coherent biresonant scanning projector.
   * Correction factors for pulse events within one frame time.
   * Optimization of color-wise luminance uniformity using input parameters.
   * Custom-defined cost function to determine pulse correction factors.
   * Focus on optimizing for both luminance and color uniformity.

Potential Applications: The technology can be applied in:

  • Projection systems
  • Display technologies
  • Entertainment industry for high-quality visuals

Problems Solved:

  • Static non-uniformity effects in coherent biresonant scanning projectors
  • Lack of color-wise luminance uniformity
  • Inefficient correction of pulse events

Benefits:

  • Improved image quality
  • Enhanced color uniformity
  • Optimal correction of pulse events
  • Better overall visual experience

Commercial Applications: Commercial applications include:

  • High-end projectors for home theaters
  • Professional display systems for events and exhibitions
  • Advanced visual technologies in gaming and entertainment industry

Questions about the Technology: 1. How does the technology optimize color-wise luminance uniformity? 2. What are the key parameters used to determine pulse correction factors?

Frequently Updated Research: Stay updated on advancements in:

  • MEMS technology
  • Display calibration techniques


Original Abstract Submitted

static non-uniformity effects in a coherent biresonant scanning projector are mitigated through correction factors for pulse events during one frame time. according to an analytical approach, a set of input parameters such as scan angle, micro-electromechanical system (mems) obliquity, ridge spacing, etc. are used to optimize color-wise luminance uniformity. according to an optimization approach, pulse correction factors are determined using a custom-defined cost function that attempts to optimize for both luminance and color uniformity.

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