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Patent Searching and Data


Title:
QUANTUM DOT FILM, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/135637
Kind Code:
A1
Abstract:
Disclosed are a quantum dot film, and a preparation method therefor and application thereof. The preparation method comprises: preparing raw materials: at least two quantum dot materials and at least two ligands, each quantum dot material corresponding to at least one of the ligands, and at least two quantum dot materials corresponding to different ligands or partially different ligand groups; mixing the raw materials to obtain a solution, which can be made into a film to obtain a quantum dot film; and adjusting the mixing ratio of the quantum dot materials and/or adjusting the type of the ligands to adjust a contact angle between the liquid on a surface of the quantum dot film and the surface of the quantum dot film.

Inventors:
ZHUANG JINYONG (CN)
Application Number:
PCT/CN2020/126912
Publication Date:
July 08, 2021
Filing Date:
November 06, 2020
Export Citation:
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Assignee:
GUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD (CN)
International Classes:
C09K11/88; C09K11/02; H01L51/50
Domestic Patent References:
WO2019186633A12019-10-03
Foreign References:
CN105273711A2016-01-27
CN109776843A2019-05-21
CN107207640A2017-09-26
CN110590549A2019-12-20
CN105278155A2016-01-27
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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