Zhejiang Crystal-OpTech 

Zhejiang Crystal-Optech Co., Ltd. is a Chinese enterprise specializing in the research, development, and sale of advanced optical and optoelectronic products. Its comprehensive product portfolio includes precision thin-film optical components, biometric identification solutions, cutting-edge display elements, specialized thin-film optical panels, and various reflective materials. These products are integral to a wide range of digital devices and applications, such as smartphones, digital cameras, tablet computers, wearable technology, notebook computers, security monitoring systems, automotive electronics, and protective equipment. The company's optical components segment features offerings like infrared cut filters (IRCF) and their assemblies, light-absorbing films, periscope lenses, optical low-pass filters, day-and-night switching devices, CMOS covers, spherical mirrors, miniature drive motors, and optical image stabilization (OIS) products. For biometric applications, it supplies fingerprint filters and their related assemblies, indium tin oxide (ITO) patterned components, and specialized 3D narrowband filters for proximity sensors. Its thin-film optical panels encompass covers for smartwatches, protective lens cover glasses, and gradient color films utilized on device back covers. Additionally, Zhejiang Crystal-Optech develops augmented reality (AR) new display solutions, which include high-refractive-index glass wafers, complete AR displays, AR optical waveguides, and 3D-printed optical engine modules. The company also contributes to vehicle electronics, provides reflective materials such as films and apparel, and manufactures LED semiconductor optics, including LED sapphire substrates. Founded in 2002, Zhejiang Crystal-Optech Co., Ltd. is headquartered in Taizhou, China.