Organic light-emitting device

US9196859B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9196859-B2
Application numberUS-201314101544-A
CountryUS
Kind codeB2
Filing dateDec 10, 2013
Priority dateJun 12, 2013
Publication dateNov 24, 2015
Grant dateNov 24, 2015

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Abstract

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An organic light-emitting device and a flat panel device, the organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer including at least one N-doping layer.

First claim

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What is claimed is: 1. An organic light-emitting device, comprising: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer including at least one N-doping layer, and wherein the organic layer further includes an electron transport layer, the at least one N-doping layer contacting the electron transport layer. 2. The orga…

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What does patent US9196859B2 cover?
An organic light-emitting device and a flat panel device, the organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer including at least one N-doping layer.
Who is the assignee on this patent?
Sim Joong-Won, Lee Kwan-Hee, Chun Byung-Hoon, and 1 more
What technology area does this patent fall under?
Primary CPC classification H10K50/12. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Nov 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).