As semiconductor fabrication houses have done more work over the last few years at the 200mm wafer scale, Deposition Sciences, Inc. developed a new photolithography production line capable of patterning wafers of this size. They can also pattern wafers containing active devices for their customers looking to integrate their electronics with optical filters.
This capability enhances an optical filter’s views and detection capabilities in multi-spectral imaging applications in satellite imaging, UAV reconnaissance, machine vision, biomedical sensing, inspection, and more. It can also be leveraged in the development of color filter arrays in CCD/CMOS cameras, and reticles.
For a general overview of DSI’s special products group, download the brochure. You can also contact DSI directly to discuss their photolithography patterning capabilities.