Patent · US Active

Sinterable films and pastes and methods for use thereof

US12042883B2 · kind B2 · utility

0Cited by
17References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 2023
Grant dateJul 23, 2024
Priority date
Expiry dateJun 2, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/94
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Provided herein are sinterable films and pastes as conductive die attach materials having advantageous properties for use in die semiconductor packages. Also provided are formulations useful for the preparation of such films and pastes, as well as methods for making such formulations. In additional aspects of the present invention, there are provided conductive networks prepared from compositions according to the present invention. In certain aspects, the invention relates to articles comprising such sintering films and pastes adhered to a suitable substrate therefor.

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