Light emitting apparatus having first luminous body and second luminous body
US-2016329382-A1 · Nov 10, 2016 · US
Organic light-emitting device
US8994011B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8994011-B2 |
| Application number | US-201113817773-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 17, 2011 |
| Priority date | Aug 17, 2010 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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The present invention provides an organic light emitting device including: a substrate; and two or more stacked light emitting elements, which comprise a first electrode, at least one intermediate electrode, a second electrode, and an organic material layer disposed between the electrodes, the stacked organic light emitting elements including a first group of electrodes electrically connected to each other such that among the electrodes, at least two electrodes, which are not adjacent to each other, become a common electric potential, and a second group of electrodes which include one electrode among electrodes which are not electrically connected to the first group of electrodes, or at least two electrodes which are not electrically connected to the first group of electrodes and are electrically connected to each other so as to be a common electric potential without being adjacent to each other, in which the stacked organic light emitting elements are disposed at an interval apart from each other on the substrate and driven by an alternating current power source such that a form, in which a first group of electrodes of one stacked organic light emitting element among the stacked organic light emitting elements are directly connected to a second group of electrodes of another stacked organic light element, is continuously repeated.
First claim
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The invention claimed is: 1. An organic light emitting device, comprising: a substrate; and two or more stacked light emitting elements, which comprise a first electrode, at least one intermediate electrode, a second electrode, and an organic material layer disposed between the electrodes, the stacked organic light emitting elements including a first group of electrodes electrically connected to each other such that among the first electrode, the intermediate electrode and the s…
Assignees
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Classifications
Electricity · mapped topic
Electricity · mapped topic
- H01L27/3202Primary
Electricity · mapped topic
- H10K59/32Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US8994011B2 cover?
- The present invention provides an organic light emitting device including: a substrate; and two or more stacked light emitting elements, which comprise a first electrode, at least one intermediate electrode, a second electrode, and an organic material layer disposed between the electrodes, the stacked organic light emitting elements including a first group of electrodes electrically connected t…
- Who is the assignee on this patent?
- Kim Jung Bum, Kang Minsoo, Choi Hyeon, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H01L27/3202. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 31 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).