Title:
PRINTING INK COMPRISING THERMALLY ACTIVATED DELAYED FLUORESCENT MATERIAL AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/120085
Kind Code:
A1
Abstract:
Printing ink comprising a thermally activated delayed fluorescent material, comprising at least two organic functional materials, H1 and H2, and at least one organic solvent. H1 and H2 form a type II semiconductor heterojunction structure, and H2 has properties of a thermally activated delayed fluorescent material. An organic electronic device can be obtained by the printing ink through printing technology, especially an organic electroluminescent device.
Inventors:
PAN JUNYOU (CN)
TAN JIAHUI (CN)
TAN JIAHUI (CN)
Application Number:
PCT/CN2018/119623
Publication Date:
June 27, 2019
Filing Date:
December 06, 2018
Export Citation:
Assignee:
GUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD (CN)
International Classes:
H01L51/50; C09D11/30; C09K11/06
Foreign References:
| CN103985822A | 2014-08-13 | |||
| CN105153811A | 2015-12-16 | |||
| CN105895811A | 2016-08-24 | |||
| CN103304428A | 2013-09-18 | |||
| CN106103648A | 2016-11-09 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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