1160294-68-7Relevant articles and documents
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0277; 0279-0282; 0303; 0304; 0305, (2021/03/30)
The present invention aims to provide a compound, an organic electronic element and an electronic device using the same. The compound can: increase efficiency of light emission; reduce driving voltages; increase heat resistance; increase color purity; and extend a life span of the element. According to one aspect of the present invention, the present invention provides the compound, presented by a chemical formula below. According to the present invention, the organic electronic element (100) includes a first electrode (120) formed on a substrate (110), a second electrode (180), and an organic layer including the compound, according to the present invention, between the first electrode (110) and the second electrode (180).
ORGANIC LIGHT EMITTING DEVICE
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Paragraph 0132; 0133; 0136; 0137, (2017/10/18)
An organic light emitting device including an anode; a hole transport region on the anode; an emission layer on the hole transport region; an electron transport region on the emission layer; and a cathode on the electron transport region, wherein the hole transport region includes: a first hole transport layer including a first hole transport material represented by the following Formula 1 or a second hole transport material represented by the following Formula 2; and a second hole transport layer on the first hole transport layer, the second hole transport layer including a third hole transport material represented by the following Formula 3 or a fourth hole transport material represented by the following Formula 4: