Display Cover Glass

Discover LIDE technology for
display cover glasses.

Display Cover Glass Processing

Perfect pencil cuts and free-form holes

Cover glass materials can benefit from various glass edge treatments. Each has a specific impact on the overall functionality and performance of the finished part. Utilizing the innovative LIDE technology, especially pencil cuts can be created with superior efficiency.

Solution for display cover glass

Specific cover glass edges can improve safety, looks, functionality and cleanliness while improving dimensional tolerance and helping to prevent breakage.


The pencil cut is used to create a slightly rounded edge and allows a frosty, satin or matt glass surface. "Pencil" refers to the edge radius similar to a pencil or C-shape.

Save process steps for pencil profiles

Conventional process flow for cuts using grinding discs.

Process flow using "Direct Pencil Cut (DPC)" by LIDE technology.

With LIDE it now becomes possible to have perfect, defect-free edges and structures with less process steps.