WO2024013709 - COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE COMPOUND
National phase entry:
Publication Number
WO/2024/013709
Publication Date
18.01.2024
International Application No.
PCT/IB2023/057218
International Filing Date
14.07.2023
Title **
[English]
COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE COMPOUND
[French]
COMPOSÉ ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT LE COMPOSÉ
Applicants **
IDEMITSU KOSAN CO., LTD.
Inventors
GROARKE, Michelle
NISHIMAE, Yuichi
LIN, Chao-Chen
CHEBOTAREVA, Natalia
Priority Data
22184974.8
14.07.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3276 | |
| EPO | Filing, Examination, Granting | 14974 | |
| Japan | Filing, Examination, Granting | 2315 | |
| South Korea | Filing, Examination, Granting | 2366 | |
| USA | Filing, Examination, Granting | 7440 |
Total:
30,371
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific compounds, an electronic equipment com- prising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific com- pounds, and the use of said compounds in an organic electroluminescence device. (I) wherein at least one of at least one of R21, R22 and R23 represents a group HAr; HAr is a group of formula (II)[French]
La présente invention concerne des composés spécifiques, un matériau, de préférence un matériau émetteur, pour un dispositif électroluminescent organique comprenant lesdits composés spécifiques, un dispositif électroluminescent organique comprenant lesdits composés spécifiques, un équipement électronique comprenant ledit dispositif électroluminescent organique, une couche luminescente comprenant au moins un hôte et au moins un dopant, le dopant comprenant au moins l'un desdits composés spécifiques, et l'utilisation desdits composés dans un dispositif électroluminescent organique. (I), au moins l'un parmi au moins l'un de R21, R22 et R23 représentant un groupe HAr ; HAr étant un groupe de formule (II).