Patent · US Active

Multi-component composition

US12167682B2 · kind B2 · utility

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20Claims

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Assignee

GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD. · CN

Inventors

Jiahui TAN · Hubei, CN
Yusheng Chen · Nanhu, CN
Junyou Pan · Frankfurt am Main, DE

Key dates

Filing date	Sep 15, 2020
Grant date	Dec 10, 2024
Priority date	—
Expiry date	May 23, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A composition for manufacturing an organic electronic device includes at least three organic functional materials H1, H2, and H3, and at least one organic solvent. The organic functional materials H1 and H2 can form a type II semiconductor heterojunction structure. A LUMO value of the organic functional material H3 is greater than or equal to that of the organic functional materials H1 and H2, and a HOMO value thereof is less than or equal to that of the organic functional materials H1 and H2.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.