Organic electroluminescence device and novel compound

Invention Grant

US10672989B2 Organic electroluminescence device and novel compound 审中-公开

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Patent Title: Organic electroluminescence device and novel compound
Application No.: US16201984

Application Date: 2018-11-27
Publication No.: US10672989B2

Publication Date: 2020-06-02
Inventor: Ryota Takahashi , Hidetsugu Ikeda , Keita Seda , Yuki Nakano
Applicant: IDEMITSU KOSAN CO., LTD.
Applicant Address: JP Tokyo
Assignee: IDEMITSU KOSAN CO., LTD.
Current Assignee: IDEMITSU KOSAN CO., LTD.
Current Assignee Address: JP Tokyo
Agency: Foley & Lardner LLP
Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4b0a702a com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@526b73a4
Main IPC: H01L29/08
IPC: H01L29/08 ; H01L51/00 ; C09K11/06 ; C07D487/22 ; H01L51/50 ; H01L51/52 ; H01L51/56

Organic electroluminescence device and novel compound

Abstract:

Disclosed is a compound useful as a material for an organic electroluminescence device with high luminous efficiency. A compound is represented by the following formula (1) or (2):

Public/Granted literature

US20190221747A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND NOVEL COMPOUND Public/Granted day:2019-07-18

Information query

Espacenet

IPC分类:

H	电学
H01	基本电气元件
H01L	半导体器件；其他类目中不包括的电固体器件（使用半导体器件的测量入G01；一般电阻器入H01C；磁体、电感器、变压器入H01F；一般电容器入H01G；电解型器件入H01G9/00；电池组、蓄电池入H01M；波导管、谐振器或波导型线路入H01P；线路连接器、汇流器入H01R；受激发射器件入H01S；机电谐振器入H03H；扬声器、送话器、留声机拾音器或类似的声机电传感器入H04R；一般电光源入H05B；印刷电路、混合电路、电设备的外壳或结构零部件、电气元件的组件的制造入H05K；在具有特殊应用的电路中使用的半导体器件见应用相关的小类）
H01L29/00	专门适用于整流、放大、振荡或切换，并具有至少一个电位跃变势垒或表面势垒的半导体器件；具有至少一个电位跃变势垒或表面势垒，例如PN结耗尽层或载流子集结层的电容器或电阻器；半导体本体或其电极的零部件（H01L31/00至H01L47/00，H01L51/05优先；除半导体或其电极之外的零部件入H01L23/00；由在一个共用衬底内或其上形成的多个固态组件组成的器件入H01L27/00）
H01L29/02	.按其半导体本体的特征区分的
H01L29/06	..按其形状区分的；按各半导体区域的形状、相对尺寸或配置区分的
H01L29/08	...具有连接到1个通有待整流、放大或切换的电流的电极上去的半导体区域的；并且这样的电极又是包含3个或更多个电极的半导体器件的组成部分的