Patent · US Active

Method for manufacturing a semiconductor device using a flexible substrate

US8900970B2 · kind B2 · utility

23Cited by
32References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2007
Grant dateDec 2, 2014
Priority date
Expiry dateMay 15, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A technique for peeling an element manufactured through a process at relatively low temperature (lower than 500° C.) from a substrate and transferring the element to a flexible substrate (typically, a plastic film). With the use of an existing manufacturing device for a large glass substrate, a molybdenum film (Mo film) is formed over a glass substrate, an oxide film is formed over the molybdenum film, and an element is formed over the oxide film through a process at relatively low temperature (lower than 500° C.). Then, the element is peeled from the glass substrate and transferred to a flexible substrate.

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