7 slides from Schott Pharma Ag & Co. Kgaa's technical presentation, December 2014
Slide 1: Breakthrough welding solutions for hermetic encapsulation
Breakthrough welding solutions for hermetic encapsulation
Slide 2: Primoceler – your partner for glass encapsulation
Primoceler – your partner for glass encapsulation GLASS WELDING UNIT ENGINEERING KNOW-HOW § Laser based welding § Solution specification tool and software for § Laboratory & clean room hermetic encapsulation facilities for testing § Installation and training § Tailored solutions for § Technical supp
Slide 3: Glass encapsulation with vias
Glass encapsulation with vias § Borosilicate lid, spacer and base plate, thickness 500 µm each § Package was encapsulated with Primoceler welding technique § Volume of the free cavity <0,10 cm3 § Silicon chip and through glass vias (TGV)
Slide 4: Hermeticity test
Hermeticity test § Radioisotope leak test with krypton 85 was performed at Oneida Research Center § Fine and gross leak was tested Hermeticity test samples Weld seam (side view, etched)
Slide 5: Results
Results § All the devices passed gross and fine leak testing with leak rates <6,0x10-12 atmcm3/s Kr-85 § MIL standard space limit was evidently fulfilled
Slide 6: Primoceler technology benefits
Primoceler technology benefits § No adhesive or extra materials § Welding at the material interface § Superior hermeticity § Miniaturization of the end product § High precision without heat affect, no safety zones needed § High quality, homogenous seams § Free geometry of the samples (wafer, square,
Slide 7: Contact for more information
Contact for more information § Mr. Ville Hevonkorpi § ville.hevonkorpi@primoceler.com § Mobile +385 40 505 7623