Patent · US Active

Luminescent composition, electroluminescent sheet using the luminescent composition, and process for producing the electroluminescent sheet

US8723410B2 · kind B2 · utility

0Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 2009
Grant dateMay 13, 2014
Priority date
Expiry dateMay 18, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a luminescent composition capable of providing an electroluminescent sheet with a high productivity at low costs in an efficient manner, an electroluminescent sheet obtained from the luminescent composition which can be mass-produced, and a process for producing the electroluminescent sheet. The present invention relates to a luminescent composition having a pressure sensitive adhesive property and produced by kneading and dispersing an electroluminescent substance in a resin having a glass transition temperature of from −70 to 5° C.

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