Gamma Optical was founded in Apr 2005, our core business is manufacturing optical film for LCD to enhance the brightness and contrast of LCD, and upgrade LCD's view angle & evenness. Gamma Optical is certified with ISO-9001 & ISO 14001, and our products comply with RoHS standard. With modern makings and advenced technologies, GAMMA is fully competent to provide you with integrated and diversified services for product development which enable your products to get the best performance.