Compounds, precursors, use of precursors, manufacturing methods, electro-optical materials, electro-optical films and electro-optical elements
CN122459293APending Publication Date: 2026-07-24IDEMITSU KOSAN CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- IDEMITSU KOSAN CO LTD
- Filing Date
- 2024-12-25
- Publication Date
- 2026-07-24
AI Technical Summary
Technical Problem
Existing electro-optic materials have shortcomings in terms of high speed and low power consumption, especially the electro-optic effect of EO molecules is not significant enough, which affects the efficiency of electro-optic conversion.
Method used
Novel compounds are designed to enhance electro-optic effects by introducing groups with specific structures into the donor, π-conjugated, and acceptor portions of the compounds, satisfying conditions (I), (II), and (III), and the structure of the compounds is optimized to be suitable for electro-optic materials.
Benefits of technology
The hyperpolarizability of the compound was improved, enhancing the high speed and low power consumption of the electro-optic material and increasing the efficiency of electro-optic conversion.
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Figure CN122459293A_ABST
Abstract
A compound having a donor portion, a π conjugated portion, and an acceptor portion, which satisfies at least one selected from the following conditions (I), (II), and (III). Condition (I): the aforementioned donor portion is a compound represented by formula (D1) or formula (D2) having a specific structure. Condition (II): the aforementioned acceptor portion is a compound represented by formula (A1) or formula (A2) having a specific structure. Condition (III): the aforementioned π conjugated portion is a compound represented by formula (P1), formula (P2), or formula (P3) having a specific structure.
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