Title:
COMPOUND AND APPLICATION THEREOF IN FIELD OF OPTOELECTRONICS
Document Type and Number:
WIPO Patent Application WO/2022/213996
Kind Code:
A1
Abstract:
Disclosed is a compound comprising at least one structural unit represented by formulas (1)-(4). The compound comprises at least one cross-linkable group. The compound has a relatively large molar extinction coefficient and high fluorescence luminous efficiency. A color conversion layer made of same can absorb incident light more effectively to facilitate the preparation of a relatively thin color conversion layer. In addition, an absorption spectrum of the compound can be adjusted by modifying the molecular structure thereof. Different types of color conversion layers can be prepared by using compounds of different chemical structures, light of different colors can be absorbed, and in cooperation with narrow half-peak width luminescent materials of different colors, display devices having high color gamut can be fabricated.
Inventors:
PAN JUNYOU (CN)
HUANG HONG (CN)
TAN JIAHUI (CN)
HUANG HONG (CN)
TAN JIAHUI (CN)
Application Number:
PCT/CN2022/085362
Publication Date:
October 13, 2022
Filing Date:
April 06, 2022
Export Citation:
Assignee:
ZHEJIANG BRILLIANT OPTOELECTRONIC TECH CO LTD (CN)
International Classes:
C07C15/56; C07C211/54; C07D303/06; C09K11/06; H01L51/50
Foreign References:
JP5434088B2 | 2014-03-05 | |||
JP2004014325A | 2004-01-15 | |||
CN113637106A | 2021-11-12 | |||
CN106715420A | 2017-05-24 | |||
CN111409345A | 2020-07-14 |
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