From optical thin film products to metal thin film on substrate, we can formulate thin-films on substrates such as glass, crystal, aluminum nitride and plastic by using various membrane technologies to match each customer's request. There are also various thin-film types including electrode film, conductor film, solder film, optical filter, and high reflecting coating to meet a wide range of needs. For example, in case of solder film, we customize a product with particular characteristics to melt in a way customer wants. Also as for substrate geometry, we can formulate fine patterns to three-dimensional substrates up to its four surfaces, and the technology is highly evaluated. We also have been developing thick film technology in addition to technology developments to improve performance and durability of high reflecting coating.
|Film type||Film formation method||Base material|
|Metal film||Au, Ag, Al, Cr, Ti, Ni, Sn, Pt, Cu, Pd, Ge, Si, Ag alloy and other binary alloy can be produced||Sputtering, Deposition||AlN, Al2O3, SiC, Si, Crystal, various glasses, various resins, various ceramics|
|Fluoride oxide nitride film||SiO2, TiO2, Al2O3, Ta2O5, Nb2O5, Y2O3, ZrO2, TiOx, SiNx, TiNx, AlNx, MgF2||Deposition|
|electrode film&conductor film||Ti/Pt/Au, Ti/Ni/Au, Cr/Au, Cr/Ag||Sputtering, Deposition|
|solder film||AuSn, AgSn, Sn||Deposition|
|Optical filter||Antireflective coating (AR), Reflector, UV / IR cut filter, Dichroic, Polarization beam splitter, ND filter, Super multilayer dielectric mirror and other various filters||Deposition||Crystal, various glass, Si|
|High reflecting coating||Al mirror, Au mirror, Ag mirror||Deposition||AlN, AAl2O3, ASiC, ASi, ACrystal, various glasses, various resins, various ceramics|
|Decorative film||Various metal oxide + nitride||Deposition|
|Organic film||Water-repellent oil-repellent Court||Deposition|
We will response to various coating upon requests
Products utilizing this technology
Facilities in our factory
For more details
Please refer to the below PDF file for practical examples.
Technology: Thin-film technology (PDF file:173KB)