Invention Grant
- Patent Title: Reticle support that reduces reticle slippage
- Patent Title (中): 掩模版支架可减少标线滑移
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Application No.: US12627771Application Date: 2009-11-30
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Publication No.: US09229341B2Publication Date: 2016-01-05
- Inventor: Santiago E. Del Puerto , Enrico Zordan
- Applicant: Santiago E. Del Puerto , Enrico Zordan
- Applicant Address: NL Veldhoven
- Assignee: ASML Holding N.V.
- Current Assignee: ASML Holding N.V.
- Current Assignee Address: NL Veldhoven
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: G03F7/20
- IPC: G03F7/20

Abstract:
A system and method substantially eliminate reticle slip during the movement of a reticle stage. The system includes a mask holding system, a mask force device, and a support transport device. The mask holding system includes a support device and a holding device where the holding device releasably couples a mask, e.g., a patterning device such as a reticle having a pattern, to the support device. The mask force device is releasably connected to the mask in order to provide an accelerating force to the mask, such that a projection optic in a lithographic apparatus may accurately project a pattern imparted by the patterning device onto a target portion of the substrate by using a radiation beam. The support transport device is coupled to and moves the mask support device concurrently with the mask force device.
Public/Granted literature
- US20100195081A1 Reticle Support that Reduces Reticle Slippage Public/Granted day:2010-08-05
Information query
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