METHOD AND DEVICE FOR ALIGNING A FIRST SUBSTRATE WITH A SECOND SUBSTRATE
The invention relates to a method for aligning a first substrate, in particular a mask, with a second substrate, in particular a wafer, comprising: inserting the first substrate and the second substrate into a positioning means; capturing at least one joint image of the first substrate and the secon...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to a method for aligning a first substrate, in particular a mask, with a second substrate, in particular a wafer, comprising: inserting the first substrate and the second substrate into a positioning means; capturing at least one joint image of the first substrate and the second substrate; displaying the image; a plurality of image points in the image being marked by a user; and determining a control command for actuating the positioning means on the basis of the marked image points, in such a way that the substrates are aligned with one another. |
---|