LEDs & Light Sources
Advanced LED Processing Technologies for C-Plane Sapphire Substrates Enable 50% Reduction in Polishing Time
PETER WOLTERS is introducing to the LED market a new polishing slurry that has demonstrated a 50% reduction in the time required to complete final polishing for flip chip or through substrate LED’s (see figure 1). This development utilizes a combination of chemical and abrasive technologies to…
The quality and clarity of the final polished surface is comparable with the utilization of colloidal silica, which is commonly utilized in the final polishing step.
This quality slurry product is completely mixed and tested by the PETER WOLTERS in-house professional team of scientists and engineers to maintain the highest levels of consistency and quality. The premixed slurry is shipped in a concentrated form, which can be easily thinned to the proper point of use consistency by adding DI water. Handling and storage of this custom slurry does not require any exceptional processes or procedures beyond what is typical to common colloidal silica.
This new polishing slurry demonstrates again that PETER WOLTERS has become well established as a market-leader for spares and accessory products which have undergone years of laboratory and field testing to ensure they meet the most exacting standards, with proven consistent and dependable results.
