CHARGE TRANSPORTING MATERIAL AND ORGANIC ELECTRONIC DEVICE

• Main Authors: ISHITSUKA KENICHI, SUGIOKA TOMOTSUGU, SAKUMA HIROTAKA, HONNA RYO
• Format: Patent
• Language: English; Japanese
• Published: 30.05.2019
• Subjects: ADVERTISING; BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; SEALS; SEMICONDUCTOR DEVICES; SIGNS; THEIR PREPARATION OR CHEMICAL WORKING-UP

To provide a charge transporting material in which the curability is improved, an ink composition, and an organic electroluminescent device using the charge transporting material and the ink composition.SOLUTION: A charge transporting material includes a first charge transporting polymer having one or more benzocyclobutenyl group-containing groups and a second charge transporting polymer having one or more carbon-carbon unsaturated bond group-containing groups.SELECTED DRAWING: None 【課題】硬化性が向上した電荷輸送性材料、インク組成物及びそれらを用いた有機エレクトロルミネセンス素子を提供する。【解決手段】１以上のベンゾシクロブテニル基含有基を有する第１の電荷輸送性ポリマーと、１以上の炭素−炭素不飽和結合基含有基を有する第２の電荷輸送性ポリマーとを含有する、電荷輸送性材料。【選択図】なし