Patent · US Expired

Method for fabricating a semiconductor device

US5710050A · kind A · utility

71Cited by
12References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 1995
Grant dateJan 20, 1998
Priority date
Expiry dateJul 24, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S438/975

Abstract

The semiconductor device of the invention includes: a substrate having an insulating surface; and an active region which is formed on the insulating surface of the substrate and is constituted by a crystalline silicon film. In the semiconductor device, the active region is formed inside a crystalline silicon region formed by selective crystallization of an amorphous silicon film, and the active region is positioned by performing a mask alignment using a boundary between an amorphous silicon region of the amorphous silicon film and the crystalline silicon region.

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