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Patent Searching and Data


Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/066059
Kind Code:
A1
Abstract:
This compound is represented by general formula (1), where D is a group represented by general formula (11), general formula (12), or general formula (13), at least one D is a group represented by general formula (12) or general formula (13), at least one R is a substituent, and the sum of the number of R as the substituent and the number of groups represented by general formula (12) or general formula (13) is 3 or 4.

Inventors:
SAWANO Shota (Kamiizumi Sodegaura-sh, Chiba 93, JP)
YASUKAWA Keiichi (Kamiizumi Sodegaura-sh, Chiba 93, JP)
SHIOMI Takushi (Kamiizumi Sodegaura-sh, Chiba 93, JP)
TERADA Kazuki (Kamiizumi Sodegaura-sh, Chiba 93, JP)
Application Number:
JP2020/037282
Publication Date:
April 08, 2021
Filing Date:
September 30, 2020
Export Citation:
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Assignee:
IDEMITSU KOSAN CO.,LTD. (Chiyoda-ku Tokyo, 21, JP)
International Classes:
C09K11/06; C07D519/00; H01L51/50
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (26-13 Ogikubo 5-chome, Suginami-k, Tokyo 51, JP)
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