半年内第二次，电致变色薄膜材料研发商，再获数亿元融资

Core Viewpoint - The article highlights the recent completion of a significant C-round financing by Lanrui Optoelectronics, a developer of organic flexible electrochromic dimming film materials, amounting to several hundred million yuan, aimed at advancing the production and application of electrochromic technology in various industries [2]. Group 1: Financing and Company Background - Lanrui Optoelectronics has successfully completed a C-round financing led by Guangzhou Yuexiu Industrial Investment Fund, with participation from several other investment firms and existing shareholders [2]. - Founded in July 2015 in Silicon Valley, Lanrui Optoelectronics is one of the pioneers in flexible large-area electrochromic film technology and a benchmark in the domestic electrochromic field [2]. - The company focuses on developing the latest generation of fully flexible roll-to-roll high-speed coated polymer dimming films, utilizing a solid material system for high efficiency and cost control [2]. Group 2: Product and Technology - The company's all-solid polymer electrochromic system offers high contrast, excellent high-temperature weather resistance, and moisture resistance, ensuring high product quality while achieving cost efficiency [2]. - The dimming film technology, based on PDLC (Polymer Dispersed Liquid Crystal), allows for rapid switching between transparent and frosted states, providing privacy protection, light regulation, energy saving, and UV blocking capabilities [3]. - The dimming films can be directly applied to existing glass or made into laminated dimming glass, making them suitable for various applications such as building partitions, smart homes, automotive sunroofs, and commercial displays [3]. Group 3: Strategic Partnerships and Market Position - Lanrui Optoelectronics has established long-term strategic partnerships with leading domestic glass companies to promote technological collaboration and industrial synergy in automotive-grade film products [3]. - The company has secured projects with major new energy vehicle manufacturers, with mass production of related products expected to commence in the first half of 2026 [3]. - The new intelligent production base in Changzhou will focus on scaling up production capacity for automotive electrochromic products to ensure efficient order fulfillment for automotive manufacturers [2].