The Future of Augmented Reality Glasses: Challenges and Breakthroughs

TLDRA comprehensive analysis of the challenges faced in developing augmented reality glasses, including display and optics limitations, brightness issues, and shading solutions. Promising breakthroughs in the industry, such as Lumus' ultra-efficient waveguide system, offer hope for the future.

Key insights

🔍Developing augmented reality glasses is significantly harder than virtual reality glasses due to the need for transparent displays and fitting a supercomputer into a thin, lightweight design.

🌞Brightness is a major challenge for AR glasses, as they need to outshine other lights and even the sun when used outdoors.

🔳Creating effective shading solutions for AR glasses is complex, and options like liquid crystals and electrochromatic dimming have trade-offs in terms of brightness, bulk, and alignment.

💡Ultra-efficient waveguide systems, like Lumus', show promise with high resolution, wide field of view, and sufficient brightness for outdoor use.

💪Ongoing advancements in chips, specifically Qualcomm's AR series, are tailored for smart glasses, offering low power consumption and support for displays and AI functionality.

Q&A

Why are augmented reality glasses more challenging to develop than virtual reality glasses?

AR glasses require transparent displays and the integration of a supercomputer into a thin, lightweight design, adding complexity to the development process.

What are the challenges in achieving sufficient brightness for AR glasses?

AR glasses need to outshine other lights and even the sun when used outdoors. Achieving the required brightness levels without compromising on battery life and heat dissipation is a significant challenge.

How do shading solutions work in AR glasses?

Shading solutions, such as liquid crystals and electrochromatic dimming, control the brightness of the transparent displays. However, these solutions have trade-offs, including reduced brightness, increased bulk, and the need for precise alignment.

What is an example of a promising breakthrough in AR glasses technology?

Lumus' ultra-efficient waveguide system offers a high-resolution display, wide field of view, and sufficient brightness for outdoor use. This breakthrough shows potential for future AR glasses development.

What advancements have been made in chips for AR glasses?

Qualcomm's AR series chips are specifically designed for smart glasses, offering low power consumption, support for displays, and AI functionality, enabling better performance and efficiency.

Timestamped Summary

00:00Introduction: The challenges in developing augmented reality glasses.

02:18The difficulties in achieving sufficient brightness for outdoor use.

04:44Exploring different shading solutions for AR glasses.

07:35Highlighting Lumus' ultra-efficient waveguide system as a promising breakthrough.

09:18Advancements in chips tailored for smart glasses, including Qualcomm's AR series.