Optical Components

Core Techniques

• Thin film design
• Multi-coating layer design over 100 layers
• Up-to-date optical monitor controls coating process
• Realization of reliable process by coating redevelopment 

Application

• Optical components for CD-R, CD-ROM and CD-RW
• Optical components for DVD-R, DVD-RW, DVD-RAM & DVD-ROM
• DVD/P, DVD slim
• Glass filter [R.G.B, IR-CUT, Bend pass, etc.]

Production Facilities

• Lapping polishing machine
• 11 coating machines
• Measuring equipment [State-of-art measuring equipment including Interferometer, phase meter, spectrum data meter and reliability meter]
• State-of-the art clean room