The bottleneck in achieving 99.99% reflectivity for high-reflectivity laser mirrors lies not in the thin-film design, but rather in process-related details such as absorption, scattering, and defects. Furthermore, this value cannot be measured directly; it must be calculated by separately determining transmission, absorption, and scattering.
Read More
Upgrading audio in smart glasses requires balancing sound efficiency, audio quality, and power consumption within the limited space of the temples, aiming to deliver richer, clearer open-ear sound and enhance the daily wearing experience.
Read More
Many countries have introduced restrictions on camera-equipped smart glasses due to privacy concerns, yet the industry continues to grow rapidly; regulations aim to define the boundaries of use rather than impose a total ban on sales or usage.
Read More
The Chinese display industry supply chain has recently seen a flurry of capital-related activities, with numerous companies accelerating private placements and emerging Micro LED firms securing multiple rounds of investment; the sector is shifting from mere scale expansion toward filling gaps across the entire value chain and upgrading quality.
Read More
AREX unveiled the AREX ONE AR diving mask at IFA 2026. It projects diving data into the user's field of view using MicroLED and transparent optical waveguide technology, supports multiple diving modes, and is rated for depths of up to 120 meters. The device is complemented by an ecosystem of accessories, including a pressure chamber, a diving flashlight, and an AI-powered marine life identification scanner.
Read More
An analysis of the seven cold-processing steps for optical lenses, from blank to finished product: cutting, milling/grinding, fine grinding, polishing, edging, cleaning, and coating.
Read More