4-(4-benzo[c]carbazol-7-ylphenyl)-N-(4-naphthalen-2-ylphenyl)-N-phenylaniline

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-(4-benzo[c]carbazol-7-ylphenyl)-N-(4-naphthalen-2-ylphenyl)-N-phenylaniline
• 化学式: C₅₀H₃₄N₂
• 分子量: 662.8
• InChiKey: GCIVSEVYBKKJKT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14
• 重原子数：
  52
• 可旋转键数：
  6
• 环数：
  10.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  8.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
  申请人：Rohm and Haas Electronic Materials Korea Ltd.

  公开号：US20210175432A1

  公开（公告）日：2021-06-10

  The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1, and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds as host materials, it is possible to provide an organic electroluminescent device having higher luminous efficiency, higher power efficiency, and/or better lifetime properties, compared to conventional organic electroluminescent devices.

  本公开涉及多种主体材料，包括第一主体材料，其包括由公式1表示的化合物，以及第二主体材料，其包括由公式2表示的化合物，以及包含它们的有机电致发光器件。通过包含特定的化合物组合作为主体材料，可以提供具有比传统有机电致发光器件更高的发光效率、更高的功率效率和/或更好的寿命特性的有机电致发光器件。
• ORGANIC LIGHT-EMITTING DEVICE
  申请人：Samsung Display Co., Ltd.

  公开号：EP3185331A1

  公开（公告）日：2017-06-28

  An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein at least one selected from the hole transport region and the emission layer comprises a first compound represented by Formula 1A or 1B, and at least one selected from the hole transport region and the electron transport region comprises a second compound represented by Formula 2:

  一种有机发光器件，包括：第一电极；面向第一电极的第二电极；位于第一电极和第二电极之间的发射层；位于第一电极和发射层之间的空穴传输区域；以及位于发射层和第二电极之间的电子传输区域，其中至少一种选自空穴传输区域和发射层的化合物由式 1A 或 1B 表示的第一种化合物组成，而至少一种选自空穴传输区域和电子传输区域的化合物由式 2 表示的第二种化合物组成：
• Plurality of host materials and organic electroluminescent device comprising the same
  申请人：Rohm and Haas Electronic Materials Korea Ltd.

  公开号：US10454044B2

  公开（公告）日：2019-10-22

  The present disclosure relates to a host material and an organic electroluminescent device comprising the same. By using a specific combination of two or more host compounds according to the present disclosure, the organic electroluminescent device of the present disclosure has luminous efficiency at least equivalent to or higher than conventional devices and has lifespan better than conventional devices.

  本公开涉及一种宿主材料和由其构成的有机电致发光器件。通过使用本公开所述的两种或多种宿主化合物的特定组合，本公开所述的有机电致发光器件的发光效率至少等同于或高于传统器件，并且寿命优于传统器件。
• ORGANIC LIGHT EMITTING DIODE
  申请人：LG Chem, Ltd.

  公开号：EP2821460B1

  公开（公告）日：2020-12-30
• A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
  申请人：Rohm and Haas Electronic Materials Korea Ltd.

  公开号：US20180182973A1

  公开（公告）日：2018-06-28

  The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer disposed between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant, wherein the host comprises a plurality of host compounds, wherein at least a first host compound of the plurality of host compounds has an amine-carbazole structure substituted with naphthyl-phenyl and aryl (Formula 1), and a second host compound has a di-C-benzocarbazole structure comprising nitrogen-containing heteroaryl (Formula 2). By using the plurality of host compounds of the present disclosure, the organic electroluminescent device may have long lifespan while maintaining high efficiency at high luminance compared to the conventional organic electroluminescent device using a sole host compound.