← EPO Patent Bulletin

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Publication EP4092036A1 Kind: A1 Mar 18, 2026

Applicants

Universal Display Corporation

Inventors

JI, Zhiqiang, ZENG, Lichang

IPC Classifications

C07D 495/04 20060101AFI20221014BHEP C07F 15/00 20060101ALI20221014BHEP C09K 11/02 20060101ALI20221014BHEP C09K 11/06 20060101ALI20221014BHEP H01L 51/50 20060101ALI20221014BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR