by Ivan Orlov | Sep 7, 2022
Scientific Visual est fier de présenter une étude de cas sur l’impact des défauts des matériaux en saphir sur le wafering des LEDs. Un système de scanner automatisé pour inspecter de cristaux a enregistré les défauts des boules de saphir lors de leur passage par...
by Ivan Orlov | Sep 7, 2022
Scientific Visual is proud to present a case study on the impact of sapphire material defects on LED wafering. An automated crystal scanner recorded defects in sapphire boules as they passed through consecutive production steps: raw crystals (boules) ➜ cores ➜...
by Ivan Orlov | Jun 2, 2022
From Valuer blog, June 2022...
by webmaster | Mar 22, 2022
LAUSANNE, SWITZERLAND ― March 22, 2022 Raw industrial crystals typically have rough, curvy surfaces that hide internal defects: bubbles, cracks, and clouds. Those defects are detrimental to LED and micro-LED wafer production. With its automated 3D scanner, Scientific...
by Ivan Orlov | Aug 11, 2021
Les marques horlogères inscrivent souvent des décorations tels que logos dans les glaces saphir de leurs montres. Sur certaines glaces, le processus de gravure au laser ne s’avère pas homogène et donc ne crée pas l’aspect décoratif espéré. Scientific Visual fait...
by Ivan Orlov | Aug 11, 2021
Watch brands often inscribe logos or messages on sapphire windows of their watches. In some windows, the laser engraving process turns out to be unstable. Scientific Visual reports the identification of invisible defects that are responsible for this issue. The watch...