Core Viewpoint - VITURE has initiated patent infringement lawsuits against XREAL in Shenzhen and Beijing, claiming that multiple XREAL products infringe on its core electrochromic patent, marking a response to XREAL's previous legal actions in Germany [1][3]. Group 1: Patent Infringement Lawsuit - VITURE's lawsuit targets XREAL's products that utilize electrochromic technology, which VITURE claims infringes on its patent granted in 2024, covering key aspects of electrochromic lens technology [1][3]. - The lawsuit could lead to a ban on the sale of XREAL's electrochromic AR glasses in the domestic market if the court rules in favor of VITURE [1]. - VITURE's technology allows for rapid color change in its flagship products, achieving a response time of 0.1 seconds, which it claims is similar to the technology used in XREAL's products [1]. Group 2: Industry Context and Competitive Landscape - Industry insiders indicate that VITURE had previously adopted a tolerant approach towards XREAL's patent infringement but has shifted to a more aggressive legal stance following a significant increase in its market share in 2025 [3]. - XREAL has not yet issued a formal response to the lawsuit, but analysts note that its products, including XREAL One Pro and XREAL Air2 Pro, heavily rely on similar electrochromic technology [3]. - This lawsuit is part of a broader trend of escalating patent disputes within the AR industry, highlighting the competitive nature of core technology patents [4].