White Papers

07 July 2021

With a ruggedized, compact design, reliable pointing stability, and repeatable beam characteristics from laser to laser, Dart delivers high quality picosecond laser cutting and drilling even in tough industrial environments.

04 June 2021

Coherent's picosecond laser system provides a turnkey solution for permanent, high contrast, contamination-free sub-surface UDI marking of stainless steel devices.

07 May 2021

Coherent's new solution for 3D marking meets the increased need to mark non-flat surfaces, such as curved, inclined, recessed, and stepped surfaces as well as free-form objects.

24 March 2021

Semiconductors need to be inspected during every part of the manufacturing process for defects. Accurate and precise results are critical to prevent unnecessary product wastage and cost.

02 March 2021

For some years now, laser cutting processes based on filament technology with ultra-short pulse (USP) lasers have been increasingly adopted in industrial applications.

The main reasons for this are the good edge quality that can be achieved with simultaneous easy automation and free-form capability. This ability to be automated is of critical importance, especially for applications that target the mass market with their end products.

However, the real advantage of the technology comes from its almost unlimited free-form capability. In addition to established manufacturing processes for glasses of medium thickness from 0.2-2 mm, an increasing number of applications with ultra-thin glasses of 30-100μm are entering the market. These applications also require further development of the process and fab technology.

This article describes the possibilities of laser technology based on applications for OLED-based lighting and glass components in the display area.