Patent · US Active

Apparatus and method for separating a stacked arrangement

US9522521B2 · kind B2 · utility

0Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 2013
Grant dateDec 20, 2016
Priority date
Expiry dateApr 17, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1978
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

In various embodiments, an apparatus for separating a stacked arrangement including a first layer, a second layer and a release layer between the first layer and the second layer may be provided. The apparatus may include an attachment surface configured to suspend the stacked arrangement by attaching to the first layer. The apparatus may further include an actuating mechanism configured to form a curvature of the first layer by bending the attachment surface. The apparatus may also include a holder to hold an etchant for etching the release layer to separate the first layer from the second layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.