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Title:
CHROMOPHORE COMPOUND, PREPARATION METHOD THEREFOR, AND USE OF CHROMOPHORE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2023/231528
Kind Code:
A1
Abstract:
The present application provides a chromophore compound. The structure of the chromophore compound is as shown, where D is an atom that can provide electrons; A is an electron acceptor group; B is an electron bridge group; Z, L1 and L2 are respectively atoms or organic groups that can at least form two chemical bonds; X1 is a first crosslinkable group; X2 is a second crosslinkable group that can be crosslinked with the first crosslinkable group; and n, m, p and q are respectively integers greater than or equal to 1. The present application further provides a method for preparing the chromophore compound, and an electro-optical material, a thin film, electro-optical glass, an electro-optical apparatus and an electronic device, in which the chromophore compound is used. Regarding the chromophore compound, by introducing a single donor group having a strong power supply capacity and a structure similar to tetrahydroquinoline, and also introducing the first crosslinkable group and the second crosslinkable group which can be crosslinked with each other, the formed unitary self-reactive chromophore system has both high first-order hyperpolarizability, electro-optical coefficient, and glass transition temperature.

Inventors:
LIU JIANHUA (CN)
LIU FENGGANG (CN)
CHEN HONGYU (CN)
Application Number:
PCT/CN2023/083201
Publication Date:
December 07, 2023
Filing Date:
March 22, 2023
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
C09B23/14; C07D405/08; G01N21/75; H01G9/20; H01L31/04
Domestic Patent References:
WO2015171125A12015-11-12
WO2021263164A12021-12-30
Foreign References:
CN101845040A2010-09-29
CN106279133A2017-01-04
CN1858117A2006-11-08
US20210405504A12021-12-30
US7425643B12008-09-16
Other References:
ZHENGWEI SHI, JINGDONG LUO, SU HUANG, BRENT M. POLISHAK, XING-HUA ZHOU, SHAWNA LIFF, TODD R. YOUNKIN, BRUCE A. BLOCK, ALEX K.-Y. J: "Achieving excellent electro-optic activity and thermal stability in poled polymers through an expeditious crosslinking process", JOURNAL OF MATERIALS CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 22, no. 3, 1 January 2012 (2012-01-01), GB , pages 951 - 959, XP055659129, ISSN: 0959-9428, DOI: 10.1039/C1JM14254B
LIU TAILI; ZHANG DI; HUQE MD RASHEDUL; WANG WEN; ZAPIEN JUAN ANTONIO; TSANG SAI-WING; LUO JINGDONG: "Record-high near-band-edge optical nonlinearities and two-level model correction of poled polymers by spectroscopic electromodulation and ellipsometry", SCIENCE CHINA CHEMISTRY; THE FRONTIERS OF CHEMICAL BIOLOGY AND SYNTHESIS, SCIENCE CHINA PRESS, SIENCE CHINA PRESS, vol. 65, no. 3, 21 December 2021 (2021-12-21), Sience China Press , pages 584 - 593, XP037704321, ISSN: 1674-7291, DOI: 10.1007/s11426-021-1164-4
ZHOU XING-HUA, LUO JINGDONG, DAVIES JOSHUA A., HUANG SU, JEN ALEX K. Y.: "Push–pull tetraene chromophores derived from dialkylaminophenyl, tetrahydroquinolinyl and julolidinyl moieties: optimization of second-order optical nonlinearity by fine-tuning the strength of electron-donating groups", JOURNAL OF MATERIALS CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 22, no. 32, 1 January 2012 (2012-01-01), GB , pages 16390 - 16398, XP093116220, ISSN: 0959-9428, DOI: 10.1039/c2jm32848h
SHI ZHENGWEI, CUI YUE-ZHI, HUANG SU, LI ZHONG’AN, LUO JINGDONG, JEN ALEX K.-Y.: "Dipolar Chromophore Facilitated Huisgen Cross-Linking Reactions for Highly Efficient and Thermally Stable Electrooptic Polymers", ACS MACRO LETTERS, vol. 1, no. 7, 17 July 2012 (2012-07-17), pages 793 - 796, XP093116223, ISSN: 2161-1653, DOI: 10.1021/mz300189p
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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