Display substrate and display device
US-2024114736-A1 · Apr 4, 2024 · US
Optoelectronic device with homogeneous light intensity
US9224974B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9224974-B2 |
| Application number | US-201013518339-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 20, 2010 |
| Priority date | Dec 21, 2009 |
| Publication date | Dec 29, 2015 |
| Grant date | Dec 29, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
An optoelectronic device comprising: a first electrical supply conductor ( 206 ); a second electrical supply conductor ( 212 ) which is connected to a first electrical terminal ( 104 ); and a functional layer ( 208 ) for emitting radiation arranged between the first electrical supply conductor ( 206 ) and the second electrical supply conductor ( 212 ), the second electrical supply conductor ( 212 ) having a lateral first electrical conductivity which changes monotonically over the extent of the second electrical supply conductor ( 212 ) away from the first electrical terminal ( 104 ).
First claim
Opening claim text (preview).
The invention claimed is: 1. An optoelectronic device comprising: a first electrical supply conductor layer electrically directly connected to a first electrical terminal, the first electrical supply conductor comprising a first contact layer and a first charge transport layer electrically directly connected to the first contact layer, the first electrical terminal being electrically directly connected to the first contact layer on a first side of the optoelectronic device; a se…
Assignees
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Classifications
Electricity · mapped topic
- H10K50/813Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9224974B2 cover?
- An optoelectronic device comprising: a first electrical supply conductor ( 206 ); a second electrical supply conductor ( 212 ) which is connected to a first electrical terminal ( 104 ); and a functional layer ( 208 ) for emitting radiation arranged between the first electrical supply conductor ( 206 ) and the second electrical supply conductor ( 212 ), the second electrical supply conductor ( 2…
- Who is the assignee on this patent?
- Diekmann Karsten, Kristukat Christian, Krummacher Benjamin, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H10K50/813. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 29 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).