Title:
ORGANIC SEMICONDUCTOR MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/119545
Kind Code:
A1
Abstract:
Disclosed is an organic semiconductor material containing a 4, 4'-bi-1H-1, 2, 3-triazolyl benzodithiophene (BDT) unit and an aryl group; and the aryl group is connected to the 4, 4'-bi-1H-1, 2, 3-triazolyl BDT unit as a conjugate. Also disclosed is a preparation method of the above organic semiconductor material, comprising: preparing by a click chemistry method of the BDT unit containing double alkynyls, and an alkyl chain containing azido. Compared to the prior art, the organic semiconductor material of the present invention facilitates pi-pi stacking of the intermolecular, such that a polymer has a higher planarity, thus facilitating improvements of device performance; and the present invention has a simple and convenient preparation method, a high yield and a simple post-process, thus facilitating purifying.
Inventors:
HUANG FEI (CN)
XIE RUIHAO (CN)
CAO YONG (CN)
XIE RUIHAO (CN)
CAO YONG (CN)
Application Number:
PCT/CN2015/098530
Publication Date:
August 04, 2016
Filing Date:
December 23, 2015
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
C08G61/12; H01L51/46
Domestic Patent References:
| WO2013142841A1 | 2013-09-26 |
Foreign References:
| CN104672434A | 2015-06-03 | |||
| CN103597601A | 2014-02-19 | |||
| US20140200322A1 | 2014-07-17 | |||
| JP2013102148A | 2013-05-23 | |||
| CN102844312A | 2012-12-26 | |||
| CN102482421A | 2012-05-30 | |||
| CN103159941A | 2013-06-19 |
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
广州市华学知识产权代理有限公司 (CN)
广州市华学知识产权代理有限公司 (CN)
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