Handling for LCD displays

Devices, machines and equipment for the assembly are built according to customer requirements.

Among other things, this special machine contains a 4-axis handling which is driven by image processing and runs under clean room conditions. The LCD-display blanks are inserted by hand and, subsequently, the automatic process is initiated.

A servo-controlled 4-axis handling system removes an electrical contact strip from a magazine. The handling sets the floating contact bar in the adhesive and holds the bar in a fixed position. A camera system with downstream image processing records the location of the contact strip and LCD display blank.

The servo-controlled handling assumes the calculated values. An accuracy of 50 microns is significantly exceeded. LCD displays can be produced in a cycle time of approximately 55 seconds. We developed the manufacturing process and designed and built the handling system.