897671-71-5Relevant articles and documents
COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING SAME, AND ELECTRONIC DEVICE COMPRISING SAME ORGANIC ELECTRONIC ELEMENT
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Paragraph 0133; 0136-0137; 0144; 0392, (2019/05/18)
Provided are an organic electric element and an electronic device comprising the same. According to the present invention, the organic electric element uses a mixture of compounds as a phosphorescent host material which can achieve a high light-emitting efficiency and a low driving voltage and can greatly improve a lifespan in an organic electric element.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0250; 0268-0274; 0302, (2019/11/03)
The present invention provides an organic electric element capable of achieving high luminous efficiency and low driving voltage of an organic electric element, and also greatly enhancing the life of the element by using a mixture of compounds according to the present invention as phosphorescent host materials, and an electronic device thereof. The organic electric element comprises a first electrode, a second electrode, and an organic matter layer formed between the first electrode and the second electrode.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transporting layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transfer layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2020
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 250; 0272-0274; 0290; 0294, (2019/12/03)
Provided are an organic electronic device and an electronic apparatus thereof which, by using a mixture of a compound according to the present invention as a phosphorescent host material, can achieve high luminous efficiency and low driving voltage of the organic electronic device, and thus can greatly improve a lifespan of a device. By using the mixture according to the present invention as the phosphorescent host material, it is possible to achieve high luminous efficiency and low driving voltage of the organic electronic device.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transporting layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transfer layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2020