Cheng Yi Hsu

Four Sun Tech, Inc. is engaged in the manufacturing of light guide plate and diffuser plate of backlight module. It also manufactures plastic sheet and related materials. It product includes small and medium-sized display's light guide plate and diffuser plate, large-sized display's light guide plate and the diffusion plate, and other products with the light guide plate and diffuser plate, applied in landscape, indoor lighting products, mobile phone's anti-glare and anti-reflection. The company was founded on May 4, 2001 and is headquartered in New Taipei, Taiwan.