Patent · US Expired

Devices having patterned regions of polycrystalline organic semiconductors, and methods of making the same

US7115900B2 · kind B2 · utility

5Cited by
18References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2003
Grant dateOct 3, 2006
Priority date
Expiry dateNov 26, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31663
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

Semiconductor apparatus comprising a substrate having a substrate surface; a first dielectric layer comprising molecules of a first compound, the molecules of the first compound having first ends and second ends, the first ends being covalently bonded to a first region of the substrate surface, the second ends having aromatic regions; and a polycrystalline semiconductor layer comprising organic semiconductor molecules with aromatic portions, the polycrystalline semiconductor layer being on the first region of the substrate. Integrated circuits comprising apparatus, and methods for making apparatus and integrated circuits.

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