Luminescent materials and their applications
JP7873864B2Active Publication Date: 2026-06-15CHIBA UNIV
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Patent Information
- Application Number
- JP2023532040
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-06-30
- Filing Date
- 2022-06-29
- Publication Date
- 2026-06-15
- Estimated Expiration
- 2042-06-29
AI Technical Summary
Benefits of technology
【0015】 本発明の発光材料は、発光性分子または発光性金属錯体と、円偏光増感塩を含むことにより、発光円偏光度と発光強度のさらなる増強が可能である。したがって、発光性分子または発光性金属錯体に円偏光増感塩を添加することにより、簡便に発光円偏光度と発光強度のさらなる増強を行うことができる。よって、本発明の発光材料は、3Dディスプレイ、光機能性プリンティング、セキュリティ認証発光体等をはじめとする、機能性発光材料、有機エレクトロニクス、セキュリティ·機能印刷関連分野、ディスプレイ関連分野への応用展開に極めて有望である。
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention addresses the problem of easily achieving further enhancement of the degree of circular polarization of emission and the luminous intensity; and the present invention provides a light emitting material which contains a luminescent molecule or a luminescent metal complex, and at least one salt that is selected from the group consisting of an ammonium salt represented by general formula (1), a pyrrolidinium salt represented by general formula (2), an imidazolium salt represented by general formula (3) and a pyridinium salt represented by general formula (4). (In the formulae, each of R1 to R11 independently represents a linear or branched alkyl group having 1 to 20 carbon atoms, or the like; X- represents a carboxylic acid anion or the like; n represents an integer of 1 to 3; and m represents an integer of 1 to 5.)
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