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Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
US9196836B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9196836-B2 |
| Application number | US-201414301957-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 11, 2014 |
| Priority date | Nov 13, 2009 |
| Publication date | Nov 24, 2015 |
| Grant date | Nov 24, 2015 |
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Abstract
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Provided are a heterocyclic compound which emits blue light and is represented by General Formula (G1) below, and a light-emitting element, a light-emitting device, an electronic device and a lighting device which are formed using the heterocyclic compound represented by General Formula (G1) below. The use of the heterocyclic compound represented by General Formula (G1) makes it possible to provide a light-emitting element which has high emission efficiency, and also a light-emitting device, an electronic device and a lighting device which have reduced power consumption.
First claim
Opening claim text (preview).
What is claimed is: 1. A compound having a structure represented by General Formula (G4), wherein Ar 1 and Ar 2 each independently represent a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, and X represents oxygen or sulfur. 2. A compound represented by Structural Formula (100),…
Assignees
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Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
- C07D307/91Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9196836B2 cover?
- Provided are a heterocyclic compound which emits blue light and is represented by General Formula (G1) below, and a light-emitting element, a light-emitting device, an electronic device and a lighting device which are formed using the heterocyclic compound represented by General Formula (G1) below. The use of the heterocyclic compound represented by General Formula (G1) makes it possible to pro…
- Who is the assignee on this patent?
- Semiconductor Energy Lab
- What technology area does this patent fall under?
- Primary CPC classification C07D307/91. Mapped technology areas include Chemistry & Metallurgy.
- 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).