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Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device

專利號(hào)
US10868258B2
公開(kāi)日期
2020-12-15
申請(qǐng)人
Semiconductor Energy Laboratory Co., Ltd.
發(fā)明人
Miki Kurihara; Hideko Yoshizumi; Hiromitsu Kido; Tatsuyoshi Takahashi; Satoshi Seo
IPC分類
H01L51/50; H01L51/00; C07D491/048; C07D495/04
技術(shù)領(lǐng)域
emitting,light,skeleton,8cz,layer,compound,in,phenyl,material,electron
地域： Kanagawa-ken

摘要

A novel organic compound is provided. Moreover, a light-emitting element with high emission efficiency and a long lifetime is provided. A novel organic compound having a bicarbazole skeleton and a benzofuropyrimidine skeleton or a benzothienopyrimidine skeleton that includes at least one condensed ring or two condensed rings is provided. Moreover, a light-emitting element including the organic compound is provided.

說(shuō)明書

In view of the above, an object of one embodiment of the present invention is to provide a novel organic compound. In particular, an object is to provide a novel heteroaromatic ring compound. Another object of one embodiment of the present invention is to provide a novel organic compound having an electron-transport property. Another object of one embodiment of the present invention is to provide a light-emitting element with a long lifetime. Another object of one embodiment of the present invention is to provide a light-emitting element with high emission efficiency. Another object of one embodiment of the present invention is to provide a light-emitting element with low driving voltage.

Another object of one embodiment of the present invention is to provide a light-emitting element, a light-emitting device, and an electronic device each having high reliability. Another object of one embodiment of the present invention is to provide a light-emitting element, a light-emitting device, and an electronic device each with low power consumption.

Note that the descriptions of these objects do not disturb the existence of other objects. In one embodiment of the present invention, there is no need to achieve all the objects. Other objects will be apparent from and can be derived from the description of the specification, the drawings, the claims, and the like.

One embodiment of the present invention is an organic compound represented by General Formula (G0) shown below.

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