JCM is a functional thin film manufacturer established in 2005 in Taoyuan, Taiwan, whose main product, a diffusion sheet, has a higher haze than that of an ordinary lower diffusion sheet.
They also manufactures low haze and high transmittance products, which are widely used as upper diffusion sheets because they can diffuse without reducing luminance, and has a lot of experience in automotive applications.

JC Optical Material Corp.