3-[9-(9-Dibenzofuran-4-ylcarbazol-3-yl)carbazol-3-yl]-9-phenylcarbazole

• 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: 3-[9-(9-Dibenzofuran-4-ylcarbazol-3-yl)carbazol-3-yl]-9-phenylcarbazole
• 英文别名: 3-[9-(9-dibenzofuran-4-ylcarbazol-3-yl)carbazol-3-yl]-9-phenylcarbazole
• 化学式: C₅₄H₃₃N₃O
• 分子量: 739.9
• InChiKey: UPXONGAQWLAWMU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.5
• 重原子数：
  58
• 可旋转键数：
  4
• 环数：
  13.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  27.9
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• 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 electroluminescence element, and material for organic electroluminescence element
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US10707434B2

  公开（公告）日：2020-07-07

  The organic electroluminescence device includes an anode, a cathode, and at least an emitting layer between the anode and the cathode. The emitting layer includes a first host material, a second host material, and a phosphorescent dopant material. The first host material is a compound represented by a formula (1) below and the second host material is a compound represented by a formula (2) below.

  有机电致发光器件包括一个阳极、一个阴极和至少一个位于阳极和阴极之间的发光层。发光层包括第一宿主材料、第二宿主材料和磷光掺杂材料。第一宿主材料是下式（1）表示的化合物，第二宿主材料是下式（2）表示的化合物。
• Organic electroluminescent element
  申请人：NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.

  公开号：US11374178B2

  公开（公告）日：2022-06-28

  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。
• BIS-CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
  申请人：Kato Tomoki

  公开号：US20140008633A1

  公开（公告）日：2014-01-09

  A biscarbazole derivative represented by formula (1): wherein A 1 , A 2 , L 1 , L 2 , R 1 to R 4 , and a to d are as defined in the specification, is useful as a material for forming organic EL devices and the organic EL devices including the derivative is capable of driving at a low voltage and has a long lifetime.
• ORGANIC ELECTROLUMINESCENCE DEVICE
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US20140084270A1

  公开（公告）日：2014-03-27

  An organic electroluminescence device includes an anode, a cathode, a first organic layer and an emitting layer including a luminescent material, in which the first organic layer and the emitting layer are interposed between the anode and the cathode in this sequence from the anode. The emitting layer contains a first material represented by the following formula (1-1) and a second material. The first organic layer contains a compound represented by the following formula (4).