Shaanxi Lighte Optoelectronics Material Co., Ltd.

Peng Nan

Tiantian Ma

Min Yang

Linnan Ma

Yan Zang

Lingang Li

The present disclosure provides a nitrogen-containing compound, an electronic component comprising same, and an electronic device, and belongs to the technical field of organic electroluminescence. In the compound of the present disclosure, the nitrogen-containing compound is more suitable for being used as an electronic-type host material in the mixed host of the luminescence layer of an organic electroluminescent device, and is especially suitable for being used as an electronic-type host material in a green light device. When the nitrogen-containing compound of the present disclosure is used as a luminescence layer material of the organic electroluminescent device, the electron transporting performance of the device is effectively improved, the luminescence efficiency of the device is improved, and the service life of the device is prolonged.

Nitrogen-containing compound, electronic component comprising same, and electronic apparatus

The present disclosure relates to an organic compound, and an electronic element and electronic device using the same. The organic compound has a structural formula represented by a Formula 1. According to the organic compound provided by the present disclosure, the luminous efficiency of an organic electroluminescent device using the organic compound can be improved, and the conversion efficiency of a photoelectric conversion device using the organic compound can be improved.

Organic compound with spirocyclic adamantane, and electronic element and electronic device using same

The present application relates to a nitrogen-containing compound. The structural formula of the nitrogen-containing compound is as shown in a Formula 1, in which a ring A and a ring B are each independently selected from a benzene ring or a fused aromatic ring with 10 to 14 ring-forming carbon atoms, and at least one of the ring A and the ring B is selected from the fused aromatic ring with 10 to 14 ring-forming carbon atoms; L is selected from a single bond, a substituted or unsubstituted arylene group with 6 to 30 carbon atoms, and a substituted or unsubstituted heteroarylene group with 3 to 30 carbon atoms; and Het is a substituted or unsubstituted nitrogen-containing heteroaryl group with 3 to 30 carbon atoms. The nitrogen-containing compound of the present application can improve the luminous efficiency of an organic electroluminescent device and the conversion efficiency of a photoelectric conversion device using the nitrogen-containing compound.

Nitrogen-containing compound, and electronic element and electronic device using same

Provided are a nitrogen-containing compound, an electronic element, and an electronic device, and the present disclosure belongs to the technical field of organic materials. The structure of the nitrogen-containing compound is as shown in chemical formula (1); and the nitrogen-containing compound can improve the properties of an electronic element. 

Nitrogen-containing compound, electronic element, and electronic device

The present application, which pertains to the technical field of organic materials, provides a nitrogen-containing compound, an electronic component, and an electronic device. The structure of the nitrogen-containing compound is shown in Formula 1, in which A is the group represented by Formula 2. The nitrogen-containing compound can improve the performance of electronic component. 

Nitrogen-containing compound, electronic component and electronic device

Provided is the nitrogen-containing compound shown in Chemical formula 1, an organic electroluminescent device, and an electronic apparatus, relating to the technical field of organic materials. The nitrogen-containing compound can improve the performance of the organic electroluminescent device. 

Nitrogen-containing compound, organic electroluminescent device, and electronic apparatus

The present disclosure relates to the technical field of organic photoelectric materials, in particular to an organic compound, an electronic component containing the organic compound, and an electronic device. The compound has a structure as shown by chemical formula 1', wherein one of Rto Ris aa, and the other three are selected from substituents such as an alkyl, halogen and cyano; one of Rto Ris bb, and the other three are selected from substituents such as an alkyl, halogen and cyano; Y and Yare each independently cc; and L and Lare a single bond, aryl, heteroaryl, etc. By using the organic compound of the present disclosure in an organic component, the driving voltage, luminous efficiency and lifespan of the organic component can be improved. 

Organic compound, electronic component containing organic compound, and electronic device

The present disclosure belongs to the technical field of organic materials, and provides an organic compound. An adamantane spirofluorenyl and an anthryl are connected to obtain a novel compound for an organic electroluminescence device. In this compound, adamantane in the adamantane spirofluorene greatly increases the density of electron clouds on the fluorenyl through the hyperconjugation effect, which reduces the HOMO energy level of the compound and improves the hole migration ability. Both the adamantane spirofluorene and the anthryl have high hole mobility, so when the two are connected, the overall hole mobility of molecules is further improved, which is beneficial to reducing the working voltage of the device and improving the luminous efficiency. The present disclosure further provides an electronic component and an electronic apparatus including the compound. The organic compound can improve the performance of the electronic component.

Organic compound, organic electroluminescent device and electronic apparatus

The present disclosure relates to the technical field of organic materials, and provided therein is a nitrogen-containing compound, comprising at least three directly or indirectly linked fused ring systems. A first fused ring system is a fluorenyl group spiro-linked by adamantane, and adamantyl can greatly increase the electron cloud density of a conjugated structure of the first fused ring system by means of a hyperconjugation effect, which can increase hole mobility. The three fused ring systems enable the nitrogen-containing compound of the present disclosure to have a high first triplet energy level so that the nitrogen-containing compound of the present disclosure is suitable as the host material of an organic light-emitting layer in an organic electroluminescent device. Further provided in the present disclosure are an organic electroluminescent device comprising the described nitrogen-containing compound and an electronic apparatus, and the described nitrogen-containing compound can improve the performance of the organic electroluminescent device.

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Xi'an, China

Peng Nan