Patent · US Expired

Light emitting display device with thin film transistor having organic and inorganic insulating films

US7190114B2 · kind B2 · utility

9Cited by
18References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2005
Grant dateMar 13, 2007
Priority date
Expiry dateMay 3, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/873

Abstract

A light emitting display device comprises a thin film transistor formed over a substrate, a first insulating film comprising an organic material and formed over the thin film transistor, a second insulating film comprising at least one material selected from the group consisting of aluminum nitride, aluminum nitride oxide, and aluminum oxynitride formed over the first insulating film, an anode formed in contact with the second insulating film, a light emitting layer formed over the anode, and a cathode formed over the light emitting layer.

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