Organic semiconductor material, preparation method and application thereof

An organic semiconductor and reaction technology, which is applied in the manufacture of semiconductor/solid-state devices, semiconductor devices, organic chemistry, etc., can solve the problems of blue light-emitting materials such as luminous efficiency and poor transport performance of stable carriers, and achieve excellent solubility, Improves stability and realizes the effect of charge balance
CN102807535AActive Publication Date: 2012-12-05OCEANS KING LIGHTING SCI&TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
OCEANS KING LIGHTING SCI&TECH CO LTD
Publication Date
2012-12-05

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Abstract

The invention belongs to the technical field of photoelectric materials and provides an organic semiconductor material, a preparation method and application thereof. The organic semiconductor material has the structural formula as follow. In the organic semiconductor material, trimerization indene is the core and anthracene and benzothiadiazole units are introduced simultaneously. The organic semiconductor material realizes stable light emitting, has excellent resolvability, charge carrier transfer performance and charge balance, and can realize remarkable improvement of electroluminescent efficiency of organic semiconductor material. And the preparation method for the organic semiconductor material is simple to operate, low in cost and applicable to industrialized application.
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Description

technical field

[0001] The invention belongs to the technical field of photoelectric materials, and in particular relates to an organic semiconductor material, its preparation method and application. Background technique

[0002] In 1987, Tang and VanSlyke of Eastman Kodak Company in the United States reported a breakthrough in the research of organic electroluminescence. To achieve full-color display and lighting applications, blue light is essential among the three primary colors. Since blue light has the highest energy, as long as there are better materials, green light and red light can be obtained through various methods. Therefore, improving the luminescence performance of blue light is of great significance for the realization of organic electroluminescent full-color display and solid-state luminescent lighting. However, due to the high energy, wide energy gap, luminous efficiency, stability and carrier transport performance of blue light, it is not very good. There...

Claims

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