Patent · US Active

Composite film and fabrication method thereof, photoelectric element and photoelectric apparatus

US9828544B2 · kind B2 · utility

3Cited by
0References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2014
Grant dateNov 28, 2017
Priority date
Expiry dateJul 25, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K85/115
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Embodiments of the invention relate to a composite film and a fabrication method thereof, a photoelectric element and a photoelectric apparatus. The fabrication method of the composite film includes: preparing a polyfluorene-based compound solution, wherein the polyfluorene-based compound solution includes polyfluorene or polyfluorene derivatives; preparing a quantum dot solution; mixing the polyfluorene-based compound solution and the quantum dot solution together to prepare a mixed solution; removing a solvent in the mixed solution to prepare the composite film.

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