Invention Grant
- Patent Title: Organic electroluminescent device
- Patent Title (中): 有机电致发光器件
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Application No.: US12714639Application Date: 2010-03-01
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Publication No.: US08436344B2Publication Date: 2013-05-07
- Inventor: Jeong Dae Seo , Kyung Hoon Lee , Hee Jung Kim , Chun Gun Park , Hyoung Yun Oh
- Applicant: Jeong Dae Seo , Kyung Hoon Lee , Hee Jung Kim , Chun Gun Park , Hyoung Yun Oh
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2002-0083279 20021224; KR10-2003-0020465 20030401
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; C07C211/57 ; C07D413/02 ; C07D401/02 ; C07D215/38 ; C07F7/10

Abstract:
Disclosed is an organic electroluminescent device including a substrate, a first and a second electrode, and an emitting layer formed between the first electrode and the second electrode. The emitting layer includes a plurality of materials which is a blue emitting material using a following chemical formula as dopant. In this case, at least one of A1 and A2 is selected from a substituted or non-substituted aromatic group, a heterocyclic group, an aliphatic group, and hydrogen.
Public/Granted literature
- US20100155714A1 ORGANIC ELECTROLUMINESCENT DEVICE Public/Granted day:2010-06-24
Information query
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