International Patent: CARBAZOLE COMPOUND, AND ORGANIC ELECTROLUMINESCENT ELEMENT, ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE USING SAID COMPOUND

GENEVA, Sept. 18 -- HODOGAYA CHEMICAL CO., LTD. filed a patent application (JP2026/007801) for “CARBAZOLE COMPOUND, AND ORGANIC ELECTROLUMINESCENT ELEMENT, ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE USING SAID COMPOUND”. With publication no. WO/2026/186702, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H10K 85/60

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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