Fluorene-containing organic compound and application thereof on OLED (organic light emitting diode) device

A technology of organic compounds and compounds, applied in the fields of organic chemistry, electro-solid devices, electrical components, etc., can solve different problems and so on
CN107868030AActive Publication Date: 2018-04-03JIANGSU SUNERA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIANGSU SUNERA TECH CO LTD
Publication Date
2018-04-03

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Abstract

The invention discloses a fluorene-containing organic compound and an application thereof on an OLED (organic light emitting diode) device. The organic compound has the structure shown in the generalformula (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 device can be effectively improved and 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 present invention relates to the field of semiconductor technology, in particular to a compound material containing fluorene as a central skeleton and its application in the field of OLEDs. Background technique

[0002] Organic Light Emission Diodes (OLED: Organic Light Emission Diodes) device technology can be used to manufacture new display products as well as new lighting products. It is expected to replace the existing liquid crystal display and fluorescent lighting, and has a broad 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 purpose 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 n...

Claims

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