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Amino-containing organic compound and application thereof

A technology of organic compounds and amine groups, applied in the field of organic compounds containing amine groups, can solve problems such as differences, achieve high glass transition temperature, improve optoelectronic properties, and optimize structure.

Inactive Publication Date: 2020-09-15
JIANGSU SUNERA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, for the collocation of OLED devices with different structures, the photoelectric functional materials used have strong selectivity, and the performance of the same material in devices with different structures may be completely different.

Method used

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  • Amino-containing organic compound and application thereof
  • Amino-containing organic compound and application thereof
  • Amino-containing organic compound and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Embodiment 1: the synthesis of compound 7:

[0061]

[0062] In a 250ml three-neck flask, under the protection of nitrogen, add 0.01mol raw material 1-1, 0.012mol raw material 2-1, 150ml toluene and stir to mix, then add 5×10 -5 molPd 2 (dba) 3 , 5×10 -5 mol P(t-Bu) 3 , 0.03mol sodium tert-butoxide, heated to 105°C, refluxed for 24 hours, sampling plate, showed no bromide remaining, the reaction was complete; naturally cooled to room temperature, filtered, the filtrate was rotary evaporated to no fraction, passed through a neutral silica gel column , obtain target product compound 7; HPLC purity 99.51%, yield 68.7%; Elemental analysis structure (molecular formula C 43 h 33 N): theoretical value C, 91.61; H, 5.90; N, 2.48; test value: C, 91.63; H, 5.89; N, 2.47. ESI-MS (m / z) (M+): The theoretical value is 563.74, and the measured value is 563.78.

[0063] The following compounds were prepared in the same manner as in Example 1 (the raw materials used were all p...

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Abstract

The invention relates to an amino-containing organic compound and application thereof, and belongs to the technical field of semiconductors, wherein the structure of the compound is represented by a general formula (1). According to the invention, the compound has relatively strong hole transport capability, and hole injection and transport performances are improved under a proper HOMO energy level; under the proper LUMO energy level, the electron blocking effect is achieved, and the recombination efficiency of excitons in the light-emitting layer is improved; and when the compound is appliedto an OLED device, high film layer stability can be kept through device structure optimization, the photoelectric property of the OLED device can be effectively improved, and the service life of the OLED device can be effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to an organic compound containing an amine group and an application thereof. Background technique [0002] Organic electroluminescent (OLED: Organic Light Emission Diodes) device technology can be used to manufacture new display products and also can be used to make new lighting products, which is expected to replace the existing liquid crystal display and fluorescent lighting, and has a wide application prospect. The OLED light-emitting device is like a sandwich structure, including electrode material film layers, and organic functional materials sandwiched between different electrode film layers. Various functional materials are superimposed on each other according to the application to form an OLED light-emitting device. As a current device, when a voltage is applied to the electrodes at both ends of the OLED light-emitting device, and the positive and negative charges in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C211/54C07C211/61C07C255/58C07D209/86C07D209/88C07D213/38C07D221/16C07D221/18C07D307/77C07D307/91C07D311/82C07D327/08C07D333/50C07D471/04H01L51/54
CPCC07C211/61C07C211/54C07D307/91C07D311/82C07D327/08C07D221/18C07D213/38C07C255/58C07D209/88C07D471/04C07D209/86C07D307/77C07D333/50C07D221/16C07C2603/18C07C2603/40C07C2603/94H10K85/622H10K85/624H10K85/626H10K85/636H10K85/633H10K85/615H10K85/631H10K85/654H10K85/6576H10K85/6574H10K85/6572H10K85/657
Inventor 王芳张兆超李崇谢丹丹
Owner JIANGSU SUNERA TECH CO LTD
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