9-(8-Carbazol-9-yldibenzofuran-1-yl)carbazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 9-(8-Carbazol-9-yldibenzofuran-1-yl)carbazole
• 英文别名: 9-(8-carbazol-9-yldibenzofuran-1-yl)carbazole
• 化学式: C₃₆H₂₂N₂O
• 分子量: 498.6
• InChiKey: HSTLDNQZCHJDQQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.8
• 重原子数：
  39
• 可旋转键数：
  2
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  23
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, DISPLAY DEVICE, LIGHT-EMITTING THIN FILM AND COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND LIGHT-EMITTING METHOD
  申请人：Konica Minolta, Inc.

  公开号：EP2980876A1

  公开（公告）日：2016-02-03

  The present invention addresses the problem of providing: an organic electroluminescent element which exhibits an enhanced light emitting efficiency; a lighting device and a display device, each of which is provided with said organic electroluminescent device; a light-emitting thin film; a light-emitting composition; and a light-emitting method. An organic electroluminescent element (10,101) which is provided with one pair of electrodes (105,107) and one or multiple organic layers (106) disposed therebetween and which is characterized in that both a compound which emits a thermally activated delayed fluorescence and a heavy atom compound are each contained in any of the organic layers (106), said heavy atom compound having an external heavy-atom effect of accelerating the intersystem crossing from the triplet excited state of the compound which emits a thermally activated delayed fluorescence to the singlet excited state thereof and thus enhancing the fluorescence.

  本发明所要解决的问题是提供：一种发光效率更高的有机电致发光元件；一种照明装置和一种显示装置，每种装置都配有所述有机电致发光元件；一种发光薄膜；一种发光组合物；以及一种发光方法。一种有机电致发光元件（10,101），该元件具有一对电极（105,107）和设置在其间的一个或多个有机层（106），其特征在于，在任何一个有机层（106）中都含有一种可发出热激活延迟荧光的化合物和一种重原子化合物、所述重原子化合物具有外部重原子效应，可加速从发出热激活延迟荧光的化合物的三重激发态到其单重激发态的系统间交叉，从而增强荧光。
• Organic electroluminescent device, thin luminous film, display apparatus, and lighting apparatus
  申请人：Konica Minolta, Inc.

  公开号：US10862048B2

  公开（公告）日：2020-12-08

  An organic electroluminescent device contains an anode, a cathode, and an organic layer containing at least one luminous layer. The organic layer is disposed between the anode and the cathode. At least one luminous layer contains a π-conjugated compound exhibiting no overlap between the electron density distributions of the HOMO and the LUMO in the molecule, such that electron transition between the HOMO and the LUMO occurs by a through-space interaction in the molecule. The π-conjugated compound has a π-conjugated aromatic ring at a moiety on which at least one of the HOMO and the LUMO is localized.

  一种有机电致发光器件包含一个阳极、一个阴极和一个含有至少一个发光层的有机层。 有机层位于阳极和阴极之间。 至少一个发光层包含一种π-共轭化合物，其分子中 HOMO 和 LUMO 的电子密度分布没有重叠，因此 HOMO 和 LUMO 之间的电子转换是通过分子中的空间相互作用实现的。 π-共轭化合物具有一个π-共轭芳香环，HOMO 和 LUMO 至少有一个位于该芳香环上。
• Materials for organic electroluminescent devices
  申请人：Merck Patent GmbH

  公开号：US11345687B2

  公开（公告）日：2022-05-31

  The present invention describes dibenzofuran compounds substituted by carbazole compounds, especially for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.

  本发明描述了被咔唑化合物取代的二苯并呋喃化合物，特别是用作有机电致发光器件中的三重基质材料。本发明还涉及制备本发明化合物的工艺和包含这些化合物的电子器件。
• Π(PI)-conjugated compound, organic electroluminescence element material, light-emitting material, light-emitting thin film, organic electroluminescence element, display device, and illumination device
  申请人：Konica Minolta, Inc.

  公开号：US11358951B2

  公开（公告）日：2022-06-14

  In order to provide a novel π-conjugated compound capable of increasing the light-emission efficiency of an organic electroluminescence element, for example, this π-conjugated compound has a structure indicated by general formula (1). (In general formula (1): Z1-Z6 each independently indicate a hydrogen atom, a deuterium atom, an electron-donating group D, or an electron-withdrawing group A; at least out of two among Z1-Z6 is an electron-donating group D and the other is an electron-withdrawing group A; and at least one ortho position combination Z1 and Z2, Z2 and Z3, Z3 and Z4, Z4 and Z5, Z5 and Z6, or Z6 and Z1 among Z1-Z6 is one combination out of an electron-donating group D and an electron-donating group D, an electron-withdrawing group A and an electron-withdrawing group A, or an electron-donating group D and an electron-withdrawing group A.)

  为了提供一种新型π共轭化合物，该化合物能够提高有机电致发光元件的发光效率，例如，该π共轭化合物具有通式（1）所示的结构。 (在通式（1）中：Z1-Z6各自独立地表示一个氢原子、一个氘原子、一个电子供能基团D或一个电子取能基团A；Z1-Z6中至少有两个是电子供能基团D，另一个是电子取能基团A；Z1-Z6 中至少有一个正位组合 Z1 和 Z2、Z2 和 Z3、Z3 和 Z4、Z4 和 Z5、Z5 和 Z6 或 Z6 和 Z1 是一个电子供能基团 D 和一个电子供能基团 D、一个电子取能基团 A 和一个电子取能基团 A 或一个电子供能基团 D 和一个电子取能基团 A 中的一个组合。)
• ORGANIC ELECTROLUMINESCENCE ELEMENT
  申请人：Inoue Satoru

  公开号：US20140191227A1

  公开（公告）日：2014-07-10

  An organic electroluminescent element includes a light-emitting layer between an anode and a cathode. The light-emitting layer contains a phosphorescent light-emitting organic metal complex and at least one host compound. The difference in relative dielectric constant between the host compound and the phosphorescent light-emitting organic metal complex is 0 to −0.5, and the difference in dipole moment between the host compound and the phosphorescent light-emitting organic metal complex is 0 to −5.5 debye.