446242-37-1Relevant articles and documents
Organic compound and electronic component and electronic device comprising same
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Paragraph 0113-0115; 0116-0118; 0120, (2021/07/17)
The invention provides an organic compound and an electronic element and an electronic device comprising the same, and belongs to the technical field of organic electroluminescence. The structural formula of the organic compound is composed of a structure as shown in a chemical formula 1, and the organic compound has excellent photoelectric properties, can improve the luminous efficiency and the service life of the device, and can reduce the working voltage.
Nitrogen-containing compound, electronic component and electronic device
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Paragraph 0154-0159; 0161, (2021/01/28)
The application belongs to the field of organic light-emitting materials, and relates to a nitrogen-containing compound, an electronic element and an electronic device. The nitrogen-containing compound has a structure represented by the following formula
Arylamine compound and organic electroluminescent device thereof
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Paragraph 0148-0150; 0151; 0155, (2021/09/26)
The invention relates to the technical field of organic photoelectric materials, in particular to an arylamine compound and an organic electroluminescent device thereof. The arylamine compounds represented by the formula (I) provided by the invention have
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF
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Paragraph 0103; 0106-0109, (2021/06/22)
In the present invention, provided is a novel compound capable of improving luminance efficiency, stability, and service life of an element, an organic electronic element using the same, and an electronic device thereof. By using the compound of the present invention, high luminance efficiency, low driving voltages, and high heat resistance of the element can be achieved, and color purity and service life of the element can be greatly improved.
Diamine derivative and organic electroluminescent device thereof
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Paragraph 0121-0122; 0128-0129; 0146-0148, (2021/12/07)
The invention provides a diamine derivative and an organic electroluminescent device thereof, and relates to the technical field of organic electroluminescent materials. The diamine derivative represented by Formula 1 contains 9 -fluorene-substituted carbazole functional group, and the hole transport region or cover layer of the organic electroluminescent device of the present invention contains the carbazole derivative of Formula 1. The diamine derivative represented by the formula 1 has better hole transport performance and stability, and the prepared organic electroluminescent device containing the diamine derivative of the formula 1 in the prepared hole transport region exhibits high luminous efficiency. A longer service life and is a lower driving voltage. In addition, the diamine derivative of the formula 1 is also a better cover layer material; the prepared cover layer contains the diamine derivative of the formula 1; the organic electroluminescent device has high luminous efficiency and long service life.
Organic compound, electronic device and electronic device (by machine translation)
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Paragraph 0220-0221, (2020/04/22)
The present application relates to an organic compound, and containing an electronic device containing the organic compound and an electronic device, containing the organic compound, wherein the organic compound, main body is shown as a large planar structure, in a steric space by introducing an electron rich arylamine or a heteroarylamine substituent, at 9 position of the fluorene or the silicon fluorenyl group such that the hole transport performance of the compound is excellent. (by machine translation)
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0105-0109; 0111; 0112-0113, (2020/06/23)
The present invention provides a novel compound capable of improving light emitting efficiency, stability, and lifespan of an element, an organic electronic element using same, and an electronic device for the same. In one aspect, the present invention provides a compound represented by the following chemical formula 1. The compounds according to the present invention by utilizing a light emitting device of high efficiency, low driving voltage, high heat resistance can be achieved, and the color purity of the device can greatly improve the service life.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF
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Paragraph 0123; 0127-0131, (2020/06/24)
The present invention provides a novel compound capable of improving luminance efficiency, stability, and service life of an element, an organic electronic element using the same, and an electronic device thereof. By using the compound of the present invention, high luminance efficiency, low driving voltage, and high heat resistance of the element can be achieved, and color purity and service life of the element can be greatly improved.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0115-0119; 0121-0123, (2020/06/24)
Discloses a novel compound capable of improving the luminous efficiency, stability and lifetime of an element, and an organic electronic element, or an electronic device using the same. (by machine translation)
COMPOUND FOR AN ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0115-0122; 0124, (2020/07/28)
The present invention provides a novel compound capable of improving light emitting efficiency, stability, and lifespan of an element, an organic electronic element using same, and an electronic device for the same. In one aspect, the present invention provides a compound represented by combination of chemical formula 1 and chemical formula 2. The compounds according to the present invention by utilizing a light emitting device of high efficiency, low driving voltage, high heat resistance can be achieved, and the color purity of the device can greatly improve the service life.