Patent · US Active

Light emitting device having surface-modified luminophores

US9614129B2 · kind B2 · utility

5Cited by

7References

10Claims

0Family size

Assignees

Seoul Semiconductor Co., Ltd. · KR
LITEC-LP Gmbh · DE

Inventors

Chung Hoon Lee · Ansan-si, KR
Walter Tews · Greifswald, DE
Gundula Roth · Levenhagen, DE
Detlef Starick · Berlin, DE

Key dates

Filing date	Sep 18, 2015
Grant date	Apr 4, 2017
Priority date	—
Expiry date	Sep 18, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8511
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A light-emitting device including a light-emitting diode and a surface-modified luminophore. The surface-modified luminophore includes a luminophore including a manganese activator and a fluorine compound fixed to the luminophore.

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