Application
Consumer electronics surfaces.
Use screening or prototype projects for surface coatings for device covers, enclosures, optical windows, decorative finishes, and protective surface layers.
Physical screen
Device-surface choices move from wafer libraries to uniform coated samples.

Surface coating wafer
Coating changes stay on the circular wafer library before selected samples are repeated.
Product-relevant sample blanks
Follow-up pieces can represent glass, metal, ceramic, polymer, or optical-cover sample formats without copying a final product.Decision problem
Device surface choices can consume prototype cycles when coating options are still broad.
Phones, laptops, watches, earbuds, cameras, and optical covers depend on surfaces that survive handling, fingerprints, cleaning, abrasion, humidity, corrosion, and cosmetic inspection. xemX can create measured physical samples before full device prototypes or supplier validation.
Customers can bring a device-cover, enclosure, decorative coating, anti-fingerprint, or supplier-sample question that needs early physical comparison.
Screening campaign
Compare related coating or process variants across a physical library before selecting the next device-test sample set.
Prototype coating project
Deposit selected coatings or controlled films on scoped substrates or coupons when the question is already narrower.
What can be measured
Optical response, color, surface change, corrosion response, hardness, conductivity, phase, texture, or stack compatibility.
What comes back
Measured coating maps, sample variants to repeat or reject, coated samples where realistic, and a shortlist for supplier or prototype decisions.
xemX can identify surface/coating variants worth making again and prepare selected samples. Full device integration, drop testing, cosmetic sign-off, and production qualification usually remain downstream.