Patent · US Expired

Apparatus for producing semiconductor thin films on moving substrates

US6951584B2 · kind B2 · utility

1Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 2003
Grant dateOct 4, 2005
Priority date
Expiry dateOct 22, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC30B19/062
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An apparatus for producing semiconductor thin films in which the semiconductor thin films are allowed to grow on a plurality of substrates by dipping the plurality of substrates into a solution filled in a crucible, the solution containing a semiconductor as a solute, while moving the same in the solution. An angle between a direction of a normal line on a central portion of a growing surface of each substrate and the direction of the movement of the substrates is set to be in 87 degrees or less and the movement of the substrates generates a flow of the solution.

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