Shenzhen Photonic Crystal Technology Co., Ltd. (深圳光子晶体科技有限公司) is a Chinese high-tech company founded in 2017, specializing in transparent display technologies under the brand NanoAR. The company holds proprietary intellectual property for NanoAR photonic transparent chip display technology. It provides core components and full solutions for transparent displays, holographic projections, and AR displays, including applications in automotive AR-HUD systems. The company is venture capital-backed and operates from its headquarters in Shenzhen, with its main office located at Room 2005, Block E, Phase II, Galaxy WORLD, Minzhi Street, Longhua District.