US 10,770,662 B2Granted

Organic compound, organic light emitting diode and organic light emitting display device

AssigneesLG Display Co., Ltd., Korea University Research and Business Foundation

InventorsDae-Wi Yoon, Jun-Yun Kim, Dong-Hoon Choi, Su-Na Choi

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Abstract

The present invention provides an organic compound of following formula and an organic light emitting diode and an OLED device including the organic compound.

Claims11

Dependent claims

An organic compound of following formula:

wherein R is carbazole.

Dependencies are inferred from the claim text.

Facts

Application: 15/823,928Filed 28 Nov 2017
Priority: KR 10-2016-016220130 Nov 2016
Published: US 2018/0151811 A131 May 2018
Granted: 8 Sep 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification18 codes

C07D 401/14
Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a…:…
C09K 11/06
Luminescent materials, e.g. electroluminescent or chemiluminescent: containing organic luminescent materials
H10K 59/124
Active-matrix OLED [AMOLED] displays: insulating layers formed between TFT elements and OLED elements
H10K 85/654
Aromatic compounds comprising a hetero atom: comprising only nitrogen as heteroatom

Family

US 2018/0151811 A1Pre-grant publication · published 31 May 2018
US 10,770,662 B2This patent

From the US filing history. Foreign family members aren’t listed.

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