897671-69-1Relevant academic research and scientific papers
Nitrogen-containing compound, electronic component, and electronic device
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Paragraph 0152-0153, (2021/05/05)
The invention provides a nitrogen-containing compound as shown in a formula I-A, an electronic component and an electronic device, and belongs to the technical field of organic materials. The nitrogen-containing compound can improve the performance of the electronic component.
Hole Transfer Compound and Organic Light-Emitting Diodes Using The same
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Paragraph 0134-0137, (2021/06/22)
The present invention relates to a hole transport compound represented by a chemical formula 1, and an organic light emitting device including the same. The hole transport compound according to the present invention is based on high hole transport properties and reduces ionization potential to improve hole transport ability, has high compatibility with other layers of general OLED devices and has high hole mobility and long lifespan.
COMPOSITION, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE
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Paragraph 0232-0234, (2021/03/13)
A composition including a first compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and a second compound represented by Chemical Formula 3, an organic optoelectronic device, and a display device are related. In Chemical Formula 1 to Chemical Formula 3, each substituent is the same as described in the specification.
Organic compound, electronic component, comprising same and electronic device
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Paragraph 0116; 0165-0170, (2021/07/17)
The invention provides an organic compound, an electronic component comprising the same and an electronic device, and belongs to the technical field of organic electroluminescence. The compound provided by the invention contains condensed rings of carbazole and fluorene, dibenzofuran or dibenzothiophene, has a rigid plane structure and high light-emitting quantum efficiency, and can improve the thermal stability and film stability of a material. According to the invention, the low triplet state energy level is effectively improved; and the compound is used for a light-emitting layer in a red light device, can effectively improve non-uniformity of charge transmission, improves the light-emitting efficiency and stability of the device, and effectively improves the performance of the device.
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
Organic compound and electronic device and device containing the same
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Paragraph 0216-0219; 0220-0222; 0225, (2021/09/11)
The invention relates to the technical field of organic electroluminescent materials, in particular to an organic electroluminescent material 9 with 10 -9 dihydro 9 -10 -dimethyl and oxanthrene and arylamine groups, an electronic device containing the compound and a device. The organic electroluminescent device has lower driving voltage. Higher luminous efficiency and longer service life.
Amine-based compound and organic light emitting diode comprising the same
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Paragraph 0244; 0249-0251, (2021/03/16)
Disclosed are an amine-based compound and an organic light emitting device including the same. The amine-based compound is represented by chemical formula 1A.
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.
Triarylamine derivative and organic electroluminescent device thereof
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Paragraph 0179-0182; 0198-0200, (2021/09/15)
The invention provides a triarylamine derivative and an organic electroluminescent device thereof, and relates to the technical field of organic electroluminescence. The triarylamine derivative provided by the invention has a higher triplet energy level. When the organic electroluminescent device is applied to the organic electroluminescent device, the driving voltage of the organic electroluminescent device can be effectively reduced, the luminous efficiency is improved, and the service life of the device is prolonged.
