colorless polyimide and transparent polyimide films, namely flexible polyimide and homogeneous polymer blend optical thin films coatings; flexible polyimide and homogeneous polymer blend thin film coatings for use in the manufacture of flexible circuitry and optical stacks; electro-optical films and substrates for use in forming light-handling devices; optical films for use in lighting and led light source applications; optical films for use in the control and management of light sources; optical films for reflecting light; optical film for liquid crystal display backlight; diffusion film for liquid crystal display backlight; reflective film for liquid crystal display backlight; optical films for use in light emitting diode (led) display applications; polymer blend thin film coatings for use in the manufacture of flexible circuitry and optical stacks
Chemicals