Ultraviolet lithography is a technique that uses ultraviolet light to transfer patterns onto photoresist through a mask, and the Mask Aligner is the key equipment for implementing this technique. It precisely transfers fine patterns on the mask to photoresist‑coated silicon wafers. This process demands not only extremely high alignment accuracy but also high production efficiency. The advent of the Mask Aligner has greatly advanced the development of semiconductor technology, enabling more complex and intricate circuits, and it is suitable for mass production and multi‑material patterning.


Equipment: SUSS MA8-BA6 、SUSS MA6-BA6

  • Supports precise alignment and exposure for 6/8‑inch wafers, with a resolution of up to 800 nm.

  • Provide top‑and‑bottom alignment options to ensure high‑precision pattern transfer.


Typical Applications

  • Pattern transfer for a wide range of materials, applicable to fields such as semiconductors and optical devices.

  • Processing of membranous wafers and other special substrates.