- COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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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).
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Paragraph 0277; 0279-0282; 0283-0286
(2021/03/30)
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- COMPOSITION, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE
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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.
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Paragraph 0163; 0170-0172; 0280; 0285-0287
(2021/03/13)
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- COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF
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The present invention relates to a novel compound, an organic electric element using the same, and an electronic device thereof. According to the present invention, a luminous efficiency, a color purity and a lifespan of the element can be improved and a driving voltage can be lowered. The organic electric element comprises: an anode; a cathode; and an organic material layer formed between the anode and the cathode.
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Paragraph 0314-0316
(2020/05/30)
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- Compound, organic electric element using the same, and an electronic device thereof
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A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer including the compound of Formula 1. The organic material layer include a light emitting layer, a hole transport layer including a compound represented by Formula 2, and an emission-auxiliary layer including the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, color purity, and life span can be improved.
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Page/Page column 242; 243; 277
(2018/08/07)
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- COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
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A composition for an organic optoelectronic device includes at least one first compound represented by Chemical Formula 1, at least one second compound of a compound represented by Chemical Formula 2, and a compound consisting of a combination of a moiety represented by Chemical Formula 3 and a moiety represented by Chemical Formula 4, and at least one third compound represented by Chemical Formula 5, an organic optoelectronic device includes the same, and a display device includes the organic optoelectronic device. Chemical Formulae 1 to 5 are the same as described in the detailed description.
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Paragraph 0260; 0265-0268
(2017/04/18)
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- ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
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The present invention relates to an organic optoelectronic element, and a display device comprising the organic optoelectronic element. More particularly, the organic optoelectronic element comprises: an anode and a cathode facing each other; a luminous layer positioned between the anode and the cathode; a hole transfer layer positioned between the anode and the luminous layer; and a hole transfer assistant layer positioned between the hole transfer layer and the luminous layer. The hole transfer layer includes at least one type of a first compound represented by chemical formula 1, and the hole transfer assistant layer includes at least one type of a second compound represented by a combination of chemical formula 2 and chemical formula 3. The chemical formula 1 to chemical formula 3 are the same as defined in the specification.COPYRIGHT KIPO 2016
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Paragraph 0196
(2016/10/24)
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- AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME
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An aromatic amine derivative with a specific structure having a carbazole skeleton to which a diarylamino group bonds via a bonding group. An organic electroluminescence device which is composed of one or more organic thin film layers including at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers contains the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices with enhanced efficiency of light emission and a compound realizing the devices are provided.
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Page/Page column 42
(2009/08/16)
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- CARBAZOLE DERIVATIVE, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE USING CARBAZOLE DERIVATIVE
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To provide a light-emitting element having high luminous efficiency and to provide a light-emitting device and an electronic device which consumes low power and is driven at low voltage, a carbazole derivative represented by the general formula (1) is provided. In the formula, α1, α2, α3, and α4 each represent an arylene group having less than or equal to 13 carbon atoms; Ar1 and Ar2 each represent an aryl group having less than or equal to 13 carbon atoms; R1 represents any of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group; and R2represents any of an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group. In addition, l, m, and n are each independenly 0 or 1.
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Page/Page column 153-154
(2009/07/17)
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