Patent · US Expired

Electroluminescent device and process for producing the same

US6650047B2 · kind B2 · utility

57Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2003
Grant dateNov 18, 2003
Priority date
Expiry dateJan 7, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K71/12

Abstract

An EL device comprising a first electrode, an EL layer formed on the first electrode, and a second electrode formed on the EL layer, wherein at least one layer of a material whose wettability changes when light is applied thereto is formed. The invention provides EL devices that can be simply produced, and processes for producing the same.

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