Title:
SOLUTION-PROCESSABLE DONOR-ACCEPTOR COMPOUNDS CONTAINING BORON(III) MOIETIES FOR FABRICATION OF OPTICAL REFLECTORS AND ORGANIC MEMORY DEVICES AND THEIR PREPARATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/184388
Kind Code:
A1
Abstract:
A solution-processable material for the fabrication of optical reflector and organic memory device is disclosed having a donor–acceptor system consisting of a boron (III) moiety as the electron acceptor unit. More specifically, described herein is the utilization of boron (III) -containing donor–acceptor compounds having a chemical structure represented by the following general formula (I) as active material for the fabrication of optical reflectors and organic memory devices. wherein B is a boron atom； each boron atom can attach optionally one or two of the X1, X2, X3 and X4 and two of the Y1, Y2, Y3, and Y4； X1, X2, X3 and X4 are independently a heteroatom or carbon atom, where the heteroatom or group can be F, Cl, Br, I, or OR, and R is a substituent on specific heteroatom or carbon atom which can be selected from alkyl or aromatic groups； Y1, Y2, Y3, and Y4 are independently a heteroatom, where the heteroatom or group can either be O, S, Se, Ge, Te, PR, or NR, and R is a substituent on specific heteroatom or carbon atom which can be selected from alkyl or aromatic groups； Z1, Z2, Z3, and Z4 are cyclic structure derivatives； D1, D2 and D3 are optionally alkyl substituted aromatic groups； and n and m can optionally be any integer.
Inventors:
YAM WING WAH VIVIAN (CN)
POON CHUN TING (CN)
WU DI (CN)
POON CHUN TING (CN)
WU DI (CN)
Application Number:
PCT/CN2016/082478
Publication Date:
November 24, 2016
Filing Date:
May 18, 2016
Export Citation:
Assignee:
UNIV HONG KONG (CN)
International Classes:
C09K11/63; G02B1/10; G02B5/08; G02B26/08; G03G5/04; G03G5/09; G11B7/26; H01L51/05; H01L51/10; H01L51/30
Foreign References:
| US20040065867A1 | 2004-04-08 | |||
| US4123268A | 1978-10-31 | |||
| US4394428A | 1983-07-19 | |||
| US20060003257A1 | 2006-01-05 | |||
| CN102993223A | 2013-03-27 | |||
| CN101995779A | 2011-03-30 | |||
| CN101013741A | 2007-08-08 | |||
| CN1142107A | 1997-02-05 |
Other References:
POON CHUN-TING ET AL.: "Synthesis, Photochromic, and Computational Studies of Dithienylethene-Containing beta-Diketonate Derivatives and Their Near-Infrared Photochromic Behavior Upon Coordination of a Boron(III) Center", A EUROPEAN JOURNAL, 31 December 2013 (2013-12-31), pages 3467 - 3476
POON CHUN-TING ET AL.: "Boron(III)-Containing Donor-Acceptor Compound with Goldlike Reflective Behavior for Organic Resistive Memory Devices", ANGEW. CHEM., vol. 128, 15 February 2016 (2016-02-15), pages 3711 - 3715
POON CHUN-TING ET AL.: "Boron(III)-Containing Donor-Acceptor Compound with Goldlike Reflective Behavior for Organic Resistive Memory Devices", ANGEW. CHEM., vol. 128, 15 February 2016 (2016-02-15), pages 3711 - 3715
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (Great Eagle Center23 Harbour Road,Wanchai, Hong Kong, CN)
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