N-[4-(9,9-diphenylfluoren-2-yl)phenyl]-N,9-diphenylcarbazol-3-amine

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: N-[4-(9,9-diphenylfluoren-2-yl)phenyl]-N,9-diphenylcarbazol-3-amine
• 化学式: C₅₅H₃₈N₂
• 分子量: 726.9
• InChiKey: NELGGHDTZHHEDX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.6
• 重原子数：
  57
• 可旋转键数：
  7
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.02
• 拓扑面积：
  8.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME
  申请人：Samsung Display Co., Ltd.

  公开号：US20210234098A1

  公开（公告）日：2021-07-29

  A light emitting diode of an embodiment includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region. The hole transport region includes a first hole transport layer disposed adjacent to the first electrode and having a first refractive index, a second hole transport layer disposed adjacent to the emission layer and having a second refractive index, and a third hole transport layer disposed between the first hole transport layer and the second hole transport layer and having a third refractive index which is greater than each of the first refractive index and the second refractive index, thereby showing high light extraction efficiency and high emission efficiency properties.

  一种实施例的发光二极管包括第一电极，设置在第一电极上的空穴传输区域，设置在空穴传输区域上的发射层，设置在发射层上的电子传输区域，以及设置在电子传输区域上的第二电极。空穴传输区域包括邻近第一电极的第一空穴传输层，具有第一折射率；设置在发射层旁的第二空穴传输层，具有第二折射率；以及设置在第一空穴传输层和第二空穴传输层之间的第三空穴传输层，具有大于第一折射率和第二折射率的第三折射率，从而显示出高光提取效率和高发射效率特性。
• COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US20170077411A1

  公开（公告）日：2017-03-16

  A compound represented by Formula 1, and an organic light-emitting device including the compound: In Formula 1, when L 1 and/or L 2 is a phenyl group, a pyridyl group, a pyrimidyl group, and/or a 1,3,5-triazinyl group having binding sites that are ortho- or meta- to each other, and the compound of Formula 1 is included the second hole transport layer (HTL2), the efficiency and luminance half-life of a device may increase due to the HTL2 having a higher T 1 (e.g., triplet) energy level compared to examples in the related art using a para-substituted phenyl linker.

  化合物的化学式为1，并且包括该化合物的有机发光器件：在公式1中，当L1和/或L2为具有与彼此正交或邻位结合位点的苯基，吡啶基，嘧啶基和/或1,3,5-三嗪基时，公式1的化合物包括第二空穴传输层（HTL2），由于HTL2具有比使用对位取代苯基连接剂的相关技术示例更高的T1（例如三重态）能级，因此设备的效率和亮度半衰期可能会增加。
• Compound and organic light-emitting device including same
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US10340462B2

  公开（公告）日：2019-07-02

  A compound represented by Formula 1, and an organic light-emitting device including the compound: In Formula 1, when L1 and/or L2 is a phenyl group, a pyridyl group, a pyrimidyl group, and/or a 1,3,5-triazinyl group having binding sites that are ortho- or meta- to each other, and the compound of Formula 1 is included the second hole transport layer (HTL2), the efficiency and luminance half-life of a device may increase due to the HTL2 having a higher T1 (e.g., triplet) energy level compared to examples in the related art using a para-substituted phenyl linker.

  由式 1 表示的化合物，以及包括该化合物的有机发光器件： 在式 1 中，当 L1 和/或 L2 是苯基、吡啶基、嘧啶基和/或 1,3,5-三嗪基，这些基团具有彼此正交或偏交的结合位点，并且式 1 的化合物包含在第二空穴传输层（HTL2）中时，与相关技术中使用对位取代苯基连接剂的实例相比，由于 HTL2 具有更高的 T1（例如三重）能级，器件的效率和亮度半衰期可能会增加。
• Organic light-emitting device
  申请人：Samsung Display Co., Ltd.

  公开号：US10714695B2

  公开（公告）日：2020-07-14

  An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a compound represented by Formula 1:

  一种有机发光器件包括第一电极；面对第一电极的第二电极；以及位于第一电极和第二电极之间的有机层，有机层包括发射层，其中有机层包括由式 1 表示的化合物：
• Compound and organic light-emitting device including the same
  申请人：Samsung Display Co., Ltd.

  公开号：US11114622B2

  公开（公告）日：2021-09-07

  An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a compound of Formula 1: According to one or more embodiments of the present disclosure, due to the inclusion of the compound of Formula 1, characteristics of an organic light-emitting device may be improved.

  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；以及位于第一电极和第二电极之间的有机层，有机层包括发射层，其中有机层包括式 1 的化合物： 根据本公开的一个或多个实施例，由于包含式 1 的化合物，有机发光器件的特性可以得到改善。