Smart dimming glass technology is developing rapidly, with multiple technical paths coexisting

The core of smart dimming glass is dimming film, and there are currently three main technical paths: PDLC (polymer dispersed liquid crystal), EC (electrochromic), and SPD (suspended particle). Each technology has its unique advantages and application scenarios. For example, PDLC technology is mature and low-cost, suitable for the low-end market; EC and SPD technologies have advantages in dimming effects, but the cost is high, suitable for the high-end market.