Background of Glassdio

We are a Hong Kong deep-tech company built on long-term research from City University of Hong Kong, backed by granted patents and additional patent-pending technologies in glass‑concept antenna design. Our team brings together a distinguished professor, a entrepreneurial microwave industry experts in microwave products, and together with energetic young engineers — providing a reliable foundation for collaboration.

Powered by unique solution approaches and our proprietary, novel Glassdio materials, our 5G glass‑concept antennas deliver superior real‑world results—dramatically improving transceive performance for both handheld and stationary 5G devices.

Our business strategy embeds environmental protection and social responsibility as we design, manufacture, and supply innovative, compact, and cost‑effective products with a sustainable footprint—plus the added benefit of elegant, transparent aesthetics.