Patent · US Active

Broadband light emitting device with grating-structured electrode

US9865836B2 · kind B2 · utility

1Cited by

3References

16Claims

0Family size

Assignee

KONICA MINOLTA LABORATORY U.S.A., INC. · US

Inventors

Leiming Wang · Beijing, CN
Po-Chieh Hung · Cupertino, US

Key dates

Filing date	Nov 11, 2014
Grant date	Jan 9, 2018
Priority date	—
Expiry date	Nov 11, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH10K50/858

Abstract

A light emitting device includes a substrate layer, a first electrode layer, a light emitting layer, and a patterned second electrode layer. The patterned second electrode layer includes a periodic grating structure having a grating period λg less than or equal to 200 nm and the patterned second electrode layer and the light emitting layer are separated by at most 100 nm.

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