11-[4-(2,6-Diphenylpyrimidin-4-yl)phenyl]-5-phenylindolo[3,2-b]carbazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 11-[4-(2,6-Diphenylpyrimidin-4-yl)phenyl]-5-phenylindolo[3,2-b]carbazole
• 英文别名: 11-[4-(2,6-diphenylpyrimidin-4-yl)phenyl]-5-phenylindolo[3,2-b]carbazole
• 化学式: C₄₆H₃₀N₄
• 分子量: 638.8
• InChiKey: WWCBVPQUWQLNPS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.3
• 重原子数：
  50
• 可旋转键数：
  5
• 环数：
  10.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  35.6
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• ORGANIC LIGHT-EMITTING DIODE
  申请人：LG CHEM, LTD.

  公开号：US20200343450A1

  公开（公告）日：2020-10-29

  Provided is an organic light-emitting diode comprising: a positive electrode; a negative electrode provided to face the positive electrode; a light-emitting layer provided between the positive electrode and the negative electrode; a hole adjusting layer having one or more layers provided between the positive electrode and the light-emitting layer, in which one or more layers of the hole adjusting layers includes at least one compound of Formulae 1 or Formula 2, and the light-emitting layer includes a compound of Formula 3: wherein: G1 to G4 are each independently a substituted or unsubstituted alkyl or aryl group; L1 to L7 are each independently a direct bond, or a substituted or unsubstituted arylene or heteroarylene group; at least one of X1 to X3 is N, and any remaining is each CR8; and Ar1 to Ar6 are each independently a substituted or unsubstituted aryl or heteroaryl group, or Ar2 and Ar3 together form a substituted or unsubstituted hetero ring.

  提供的是一种有机发光二极管，包括：正极；设置在面对正极的负极；设置在正极和负极之间的发光层；具有一个或多个层的孔调节层，设置在正极和发光层之间，其中孔调节层的一个或多个层包括至少一种Formulae 1或Formula 2的化合物，发光层包括Formula 3的化合物：其中：G1至G4分别独立是取代或未取代的烷基或芳基；L1至L7分别独立是直接键，或取代或未取代的芳基或杂环芳基；X1至X3中至少一个是N，其余分别是CR8；Ar1至Ar6分别独立是取代或未取代的芳基或杂环芳基，或Ar2和Ar3共同形成取代或未取代的杂环。
• ORGANIC LIGHT-EMITTING DEVICE
  申请人：Samsung Electronics Co., Ltd.

  公开号：US20190393424A1

  公开（公告）日：2019-12-26

  An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode, wherein the emission layer comprises a host and a thermally activated delayed fluorescence emitter, the host comprises a first material and a second material, the first material and the second material are different from each other, the second material has a dipole moment of about 5.5 debye or more, the second material does not comprise a group represented by * =o , and * indicates a binding site to a neighboring atom.

  一种有机发光器件，包括：第一电极；朝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发射层，其中发射层包括主体和热活化延迟荧光发射体，主体包括第一材料和第二材料，第一材料和第二材料不同，第二材料的偶极矩约为5.5德拜或更大，第二材料不包括*=o所代表的基团，其中*表示与相邻原子的结合位点。
• ORGANIC ELECTROLUMINESCENT ELEMENT
  申请人：NIPPON STEEL Chemical & Material Co., Ltd.

  公开号：EP3605634A1

  公开（公告）日：2020-02-05

  Provided is a thermally activated delayed fluorescence-emitting organic EL element having a low driving voltage, high luminous efficiency, and a prolonged lifespan. The organic EL element contains one or more light-emitting layers between an anode and a cathode that face each other, and at least one light-emitting layer contains a host material composed of a carbazole compound represented by formula (1) and a thermally activated delayed fluorescence material composed of an indolocarbazole compound containing an indolocarbazole ring in its molecule. Here, L1 represents an aromatic group, and at least one R1 represents a carbazolyl group, and n is 1 or 2.

  本发明提供了一种热激活延迟荧光发光有机 EL 元件，它具有驱动电压低、发光效率高和寿命长的特点。该有机 EL 元件在相互面对的阳极和阴极之间包含一个或多个发光层，至少一个发光层包含由式（1）表示的咔唑化合物组成的主材料和由分子中含有吲哚咔唑环的吲哚咔唑化合物组成的热激活延迟荧光材料。这里，L1 代表芳香基团，至少一个 R1 代表咔唑基团，n 为 1 或 2。
• Organic light-emitting device
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US10020459B2

  公开（公告）日：2018-07-10

  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, an electron transport region between the second electrode and the emission layer, and a mixed layer between the emission layer and the electron transport region, the mixed layer including a first material and a second material, the first material and the second material being selected from a pyrrolidine-based compound and a C10-C30 polycyclicaromatic hydrocarbon-based compound, and a triplet energy EgT1 of at least one selected from the first material and the second material being 2.2 eV or greater.

  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、位于第二电极和发射层之间的电子传输区域以及位于发射层和电子传输区域之间的混合层：发射层，第二电极和发射层之间的电子传输区，以及发射层和电子传输区之间的混合层，混合层包括第一材料和第二材料，第一材料和第二材料选自吡咯烷基化合物和 C10-C30 多环芳烃基化合物，以及选自第一材料和第二材料的至少一种材料的三重能 EgT1 为 2.2 eV 或更高。
• Organic electroluminescent element
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：US10297761B2

  公开（公告）日：2019-05-21

  An organic electroluminescence device includes: an anode; a cathode; and a single- or multi-layer organic layer interposed between the anode and the cathode. The organic layer includes at least one emitting layer containing a dopant material represented by a formula below. In the formula, X1 to X5 each independently represent CR1 or a nitrogen atom, at least one of X1 to X5 is a nitrogen atom, L1 represents a divalent aromatic hydrocarbon group or a divalent heterocyclic group, A and B each independently represents a cyclic structure, at least one of the cyclic structure A and the cyclic structure B has a substituent, and R1 represents an aryl group, alkyl group or the like.

  一种有机电致发光器件包括：阳极；阴极；以及置于阳极和阴极之间的单层或多层有机层。有机层包括至少一个发射层，其中含有下式表示的掺杂材料。式中，X1 至 X5 各自独立地代表 CR1 或氮原子，X1 至 X5 中至少有一个是氮原子，L1 代表二价芳烃基团或二价杂环基团，A 和 B 各自独立地代表环状结构，环状结构 A 和环状结构 B 中至少有一个具有取代基，R1 代表芳基、烷基或类似基团。