Patent · US Active

Colour conversion film, and back light unit and display device comprising same

US11143909B2 · kind B2 · utility

0Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 11, 2019
Grant dateOct 12, 2021
Priority date—
Expiry dateNov 11, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2202/28
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A color conversion film having:

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