Patent · US Expired

Semiconductor device and method of manufacturing the same

US7091070B2 · kind B2 · utility

62Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2004
Grant dateAug 15, 2006
Priority date
Expiry dateFeb 27, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/6715

Abstract

To provide a method for manufacturing a semiconductor device including a transfer step that is capable of controlling the adhesiveness of a substrate and an element-formed layer in the case of separating the element-formed layer including a semiconductor element or an integrated circuit formed over the substrate from the substrate and bonding it to another substrate. An adhesive agent made of a good adhesiveness material is formed between the semiconductor element or the integrated circuit comprising plural semiconductor elements formed over the substrate (a first substrate) and the substrate, and thus it is possible to prevent a semiconductor element from peeling off a substrate in manufacturing the semiconductor element, and further, to make it easier to separate the semiconductor element from the substrate by removing the adhesive agent after forming the semiconductor element.

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