WEBINAR: Near-Eye Display Testing - Addressing the Measurement Challenges of XR Displays
While the market for AR/VR/MR devices continues to increase, manufactures remain confronted with obstacles that some current inspection methods are unable to address. Requirements of XR display manufactures include measuring luminance and color accurately across the full field of view, inspecting waveguides, characterization of MTF quality, measuring virtual image distance, and replicating human visual perception.
Some of these requirements exceed the capabilities of traditional display metrology systems. When evaluating luminance and color across the full field of view of an XR display, distortion from the lens is contributed, curved focus planes result in a non-uniform MTF, and multiple measurements are required, resulting in slower system takt times. Replicating human visual perception produces another challenge as an aperture that is similar in size to the human pupil is required when capturing measurements and systems must accommodate a range of diopters for accurate results when compensating for prescription optics.
When considering the requirements for measuring the quality of XR devices, manufacturers must consider these optics while assessing key visual performance characteristics such as MTF, uniformity, and distortion. In this webinar, we'll discuss the measurement requirements and challenges of XR displays while exploring a solution that ensures quality, accuracy, and efficiency when evaluating AR/VR/MR displays.
Key Takeaways:
- Review the measurement requirements of AR/VR/MR displays.
- Identify the challenges of current inspection methods, such as lens focus and distortion, lens size, and prescription compensation for XR devices and applications.
- Discuss a new solution that ensures quality and efficiency for XR device manufacturers.
