Fluorene-containing organic compound and application thereof

An organic compound, electromechanical technology, applied in the field of OLED applications and compound materials, can solve problems such as differences, and achieve the effects of improving current efficiency and lifetime, distribution balance, improving exciton utilization and high fluorescence radiation efficiency.
CN107868037AInactive Publication Date: 2018-04-03JIANGSU SUNERA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU SUNERA TECH CO LTD
Publication Date
2018-04-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a fluorene-containing organic compound and an application thereof. The organic compound has the structure shown in the general formula (1). The compound has higher glass transition temperature and molecular heat stability, proper HOMO and LUMO energy levels and higher Eg, the photoelectric property of an OLED (organic light emitting diode) device can be effectively improvedand the service life of the OLED device can be effectively prolonged through structure optimization of the device.
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Description

technical field

[0001] The invention relates to the technical field of organic photoelectric materials, in particular to a compound material with a fluorene structure as a central skeleton and its application in the field of OLEDs. 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.

[0003] 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 l...

Claims

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