Night Vision Research Institute group is a high-tech subsidiary group specialized in night vision technology research and product manufacturing of China North Industries Group Co.,Ltd., with its headquarters in Kunming jingkai district,Haikou and Nanjing jingkai district,Xian high-tech zone with scientific research,production base.Total assets 7.8 billion yuan,a total of more than 3,200 people. Night Vision Research Institute group is actively fulfilling its chief responsibility of strengthening the army, adhering to the principle of “core devices as the basis and making the best thermal imager in China”, and taking infrared detectors, low -light image intensifiers, micro-OLED displays and advanced optical components as the basis for its management, the development of night vision equipment and photoelectric systems has been extended and the equipment support capability has been practically enhanced. A night vision equipment system has been formed,with the army equipment as the main body and serving the Navy , air force , rocket force and armed police force . At the same time , the use of military spillover effects in the military trade and civilian markets . A series of seven products , such as ”micro display device series , optical materials , components and lenses series ,Photomultiplier tubes series ,micro-hole optical components series , infrared detectors and chillers components , police night vision devices series ,environmental gas infrared monitors ”, have been formed on the , the utility model meets the application requirements of national large-scale scientific engineering , high-end equipment , public security anti-terrorism and other fields. In order to ensure the demand of scientific research and production ,the Night Vision Research Institute group continues to increase its investment in the international advanced standard ,we have built a high-level production line for infrared detectors ,low-light-level image intensifiers ,micro-OLED displays ,advanced optical components and infrared thermal imagers in Kunming ,in Jingkai district of Nanjing ,a micro channel plate and a scientific research and production line of the Photomultiplier tubes have been set up .In Xi’an high-tech zone , a three- generation low light level image intensifier scientific research and production ne has been set up, to a much higher level.