Recently, ZJZG Technology, a developer of AR diffractive optical waveguide and diffraction grating, announced that it has received an A+ round of financing, exclusively invested by Xiaomi Industrial Investment. This round of financing will be mainly used for production line expansion and team expansion.
ZJZG is an AR optical display module and diffraction grating developer, dedicated to the development, production and sales of AR optical display modules and diffraction gratings. Zhige Technology adopts the AR display technology route based on the surface relief grating diffractive optical waveguide, and independently masters the three core technologies of the grating industry chain-grating design, grating master processing and nanoimprint production, and successfully developed AR diffractive optical waveguide optics Display module products.
ZJZG is a high-tech enterprise incubated by the Department of Precision Instruments, Tsinghua University. The core team of the company includes Changjiang Scholars of the Ministry of Education, winners of the National Outstanding Youth Fund, professors and doctors of Tsinghua University, and former management and business backbones of listed companies. The company relies on Tsinghua University's more than 20 years of scientific research in the field of grating for industrial transformation.
It is reported that ZJZG has independently mastered the three core technologies of the grating industry chain: it has a complete set of calculation software for different types of gratings with independent intellectual property rights; it has mastered the complete grating master processing technology based on holographic lithography and ion beam etching, and has Advanced process technologies such as online detection of process endpoints and stray light control; all nano-imprint production process links have been opened up, and the graphics transfer rate can reach 95%.