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UNSURPASSED EXPERTISE IN PRODUCING VERY LOW DEFECT WAFERS IN HIGH VOLUME

Our state-of-the-art wafer level coating cell facility provides extraordinary defect control under semiconductor conditions and offers a broad range of thin film coatings for aerospace, defense, commercial, microelectronic, biomedical and consumer electronics applications.

LOW DEFECT WAFER CAPABILITIES

Materion offers a range of innovative technologies to support low defect wafer coating. Our photolithography processes enable precise application of a variety of optical & non-optical thin films for challenging applications.

Advantages:

  • Class 1,000 clean room with IR coating chambers & 3D patterning equipment
  • Capabilities: thick & thin films, positive & negative resists, wet & dry etching and electroplating
  • Works with broad range of wavelengths from UV to VLWIR
  • Reduces defects by up to two orders of magnitude
  • Customized materials solutions for optimal price and performance 

LOW DEFECT WAFER COATINGS

Micro-display and imaging sensor manufacturers need extraordinary defect control in thin film coating processes. We offer superior anti-reflective, long wave IR, patterned chrome & IMITO low defect coatings for multiple applications.

Advantages:

  • Wafer level coatings custom-designed & manufactured to your application
  • Multiple patterning techniques employed including AuSn eutectic solder coatings
  • Coatings of low defect density and defect size
  • Bonding to other wafers available    
  • Broad range of coatings available    

PATTERNING

Optical and semiconductor industries reduce light scatter using chrome patterns on planar components. Patterned substrates also provide solutions for microelectronic devices demanding high thermal & electrical performance.

Advantages:

  • High resolution, low defect chrome patterns
  • Customized solutions for: optical sensors, projection display, MEMs, LCoS, medical, e-lighting, imaging
  • Apply scalable patterns to planar or 3D surfaces
  • Excellent adhesion on glass
  • Low transmittance & reflectance
  • High absorption capacity 

LOW DEFECT WAFER LEVEL BONDING FOR GLASS WAFER SUBSTRATES

We design multi-layer anti-reflective coatings for maximum efficiency in a broad wavelength range. We can bond various coatings solutions on any kind of glass wafer substrate with extremely low defects and prevent pixel loss.

Advantages:

  • Bonding to perform in UV range down to 280nm thru near IR range up to 12 um
  • Support applications from gaming, IR sensing, projection display, automotive, medical, MEMS/LCoS and more
  • Lowest residual reflectance of IMITO/Polymide/Liquid Crystal stack
  • Patterned aperture structures available upon request

Contact us. Whether your application is gaming, IR sensing, remote control, projection display, automotive, medical, instruments, or MEMs/LCoS/CCd/CMOS - we can meet your coating requirments.