Light-emitting device material, electron-transport layer material, organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device

TW202634044APending Publication Date: 2026-08-16SEMICON ENERGY LAB CO LTD
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Patent Information

Application Number
TW114152126
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2020-04-28
Filing Date
2021-04-27
Publication Date
2026-08-16

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Abstract

A light-emitting device material with a low refractive index is provided. The light-emitting device material contains an organic compound which has a pyridine skeleton, a diazine skeleton, or a triazine skeleton and in which the proportion of carbon atoms forming a bond by sp3 hybrid orbitals is within a certain range. The light-emitting device material contains an organic compound including at least one six-membered heteroaromatic ring having
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