On May 28, the 2025 Automotive Optical Communications Industry Development Forum was held in Pudong, Shanghai. The forum brought together experts, scholars, and upstream/downstream manufacturers across the entire industrial chain in the field of automotive optical communications. Together, participants explored the industry's standard systems, cutting-edge technologies, innovative applications, and future development strategies. The event also served as a platform for exchange and collaboration to deepen the integration of the automotive industry and optical communication technologies, jointly promoting a prosperous industrial ecosystem.


Suna Optoelectronics, a leader in micro-nano optics, showcased its silicon capacitors, silicon IPDs (RC integrated), and microlens products at the forum. Together with its customers and partners in the optical communications industry, SUNA is committed to advancing the maturity of optical communication technologies in automotive applications —helping industry customers integrate optical solutions into vehicles and providing the automotive market with more advantageous transmission solutions.
I. Silicon Capacitors
Silicon capacitors are manufactured using thin-film semiconductor technology, enabling small and thin components that remain stable under voltage and temperature variations. They are widely used in smartphones, wearable devices, high-speed high-capacity communication equipment, industrial equipment, automotive equipment, and other applications.

Our silicon capacitors offer the advantages of small size, high processing precision, stable capacitance, and extremely low equivalent series resistance (ESR) and equivalent series inductance (ESL). These features enable automotive optical network equipment to achieve higher reliability, greater integration, and lower high-frequency losses.
II. Microlenses
We offers a full range of wafer-level microlenses for optical modules used in AI and cloud data centers. Manufactured using advanced semiconductor processing technologies, these products achieve high-precision optical surfaces on extremely small chip sizes, enabling the most precise control of light propagation. Inside optical modules, the microlenses and microlens arrays perform the critical task of optical path shaping.
In the optical communications market, SUNA has established stable partnerships with over 90% of optical module customers worldwide. Its microlens products are widely used across customers' full series of optical modules — including 100G, 200G, 400G, 800G, 1.6T, and beyond. Through its 5T Customer Value Proposition — comprising fast (speed), support (excellent service), Technology (leadership), trust (reliability), and cosT (low cost) — SUNA has earned global customer recognition for both its products and services.
SUNA
2025.5.28