According to reports, the optical film precision microdissection technology is coated on the surface of the optical film substrate precision formulating resin, and then have a specific design nano-scale geometry of the engraving roll forming technology. It is widely used in LCD flat panel display backlight Group of brightness enhancement film and diffusion film, road traffic sign micro-prism reflective film, liquid crystal display protection with anti-reflection film and privacy film, naked eye 3D display film and household appliances with imitation metal wire drawing high light film, etc. These products have high added value, the market Demand is large, the key technology has been in the hands of foreign companies.
From 2014 to 2016, Hubei Aerospace Chemical Technology Research Institute undertook the key technology development and application of 'Major Technology of Optical Membrane Precision Microdrawing Technology' in Hubei Province, and carried out research on structural design, engraving resin formulation and coating technology successively. Recently, Through the Science and Technology Hall in Hubei Province acceptance.
The relevant person in charge of Hubei Institute of Aerospace Chemical Technology said that they designed a special surface coating microstructure, developed a special carved coating resin formulations, in the back of the optical film marking coating with anti-glare, anti-scratch or anti-static treatment to improve Product yield 20% or more, which greatly improved China's new material industry chain science and technology level.
According to reports, at present, this technology has been applied in important national defense projects, reporting 10 invention patents.