International Patent: HOST MATERIAL, PREPARATION METHOD THEREFOR AND DUAL-HOST ORGANIC ELECTROLUMINESCENT MATERIAL COMPRISING SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE

GENEVA, July 27 -- JILIN OLED OPTICAL AND ELECTRONIC MATERIALS CO., LTD filed a patent application (CN2025/073814) for “HOST MATERIAL, PREPARATION METHOD THEREFOR AND DUAL-HOST ORGANIC ELECTROLUMINESCENT MATERIAL COMPRISING SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE”. With publication no. WO/2026/152491, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07D 405/04

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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