Title:
FUNCTIONAL LAYER MATERIAL, LIGHT-EMITTING DEVICE, LIGHT-EMITTING SUBSTRATE AND LIGHT-EMITTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/022170
Kind Code:
A1
Abstract:
A functional layer material, comprising a compound formed by using a sp3-hybridized carbon atom as a center. The compound formed by using the sp3-hybridized carbon atom as the center comprises a first type of compound. The first type of compound is selected from any one of structures represented by the following general formula (I), wherein at least one of a, b, m and n is not 0; A1 and A2 are each independently selected from any one of substituted or unsubstituted arylene, fused ring arylene and fused ring heteroarylene; B1 and B2 are each independently selected from any one of substituted or unsubstituted alkylene, arylene and heteroarylene; L1-L4 are each independently selected from any one of a single bond, substituted or unsubstituted phenylene, and biphenylene; and Ar1-Ar8 are each independently selected from any one of substituted or unsubstituted alkyl, aryl, heteroaryl, fused ring aryl and fused ring heteroaryl.
More Like This:
Inventors:
GAO RONGRONG (CN)
WANG DAN (CN)
CHEN LEI (CN)
WANG DAN (CN)
CHEN LEI (CN)
Application Number:
PCT/CN2023/107939
Publication Date:
February 01, 2024
Filing Date:
July 18, 2023
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
C07C211/61; C07D307/94; H10K50/10; H10K50/14
Domestic Patent References:
| WO2021250279A1 | 2021-12-16 |
Foreign References:
| CN105914228A | 2016-08-31 | |||
| US20150228899A1 | 2015-08-13 | |||
| CN108352449A | 2018-07-31 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
Download PDF: