- Aromatic compound and organoelectroluminescent device comprising the compound
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The present invention relates to an aromatic compound and an organic electroluminescent device including the same. The aromatic compound is represented by chemical formula 1, and the organic electroluminescent device is excellent in driving voltage, luminous efficiency and lifetime characteristics.
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Paragraph 0519; 0571-0576
(2021/08/31)
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- Compound, high polymer, mixture, composition and organic electronic device
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The invention discloses a compound, a high polymer, a mixture, a composition and an organic electronic device. The compound is shown as a general formula (1), a triphenylene fused ring and a nitrogen-containing heterocyclic ring unit are respectively connected to an ortho-group-containing substituted aromatic ring to help molecular dispersion of the compound to reduce quenching of excitons, so that the device performance and stability of the compound are improved, and an effective scheme is provided for improving the performance and prolonging the service life of organic electronic devices, especially OLEDs.
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Paragraph 0251-0256
(2020/11/12)
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- COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING SAME, AND ELECTRONIC DEVICE COMPRISING SAME
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The present invention provides a novel compound capable of improving the light emitting efficiency, stability and life span of a device, and an organic electric element and an electronic device using the same.
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Paragraph 0253; 0254
(2018/09/23)
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- COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
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The present invention provides the compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprises the compound represented by Formula 1. The driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
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Paragraph 0222; 0223
(2018/10/21)
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- COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
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The present invention provides: a compound having high light-emitting efficiency, having low driving voltage, and improving the lifespan of a device; an organic electric element using the same; and an electronic device thereof. The compound is represented by chemical formula 1. In the chemical formula 1, X is one of N-L^1-R^1 S, O, CR^aR^b; n and m are 0 or 1, and n+m is at least 1 (here, when n is 0, A is a single bond, and when m is 0, B is a single bond); A and B are independently one of a single bond, N-L^2-R^2, S, O, CR^cR^d; and Z^1 to Z^12 are independently CR^3, N, wherein at least one is N, and each CR^3 is independently the same or different when at least two of Z^1 to Z^12 are CR^3.(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 2017
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Paragraph 0400-0402
(2018/02/03)
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- COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
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The present invention refers to for high luminous efficiency, compounds capable of low driving voltage on the organic layer, the organic electric element and electronic device using the same number [...] substrate. (by machine translation)
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Paragraph 0511; 0512
(2018/02/03)
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- NOVEL PYRIMIDINE COMPOUNDS, PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM
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The present invention provides new heterocyclic compounds, particularly substituted pyrimidines, methods and compositions for making and using these heterocyclic compounds, and methods for treating a variety of diseases and disease states, including atherosclerosis, arthritis, restenosis, diabetic nephropathy, or dyslipidemia, or disease states mediated by the low expression of Perlecan.
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Page/Page column 257
(2008/06/13)
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- SUBSTITUTED PYRIMIDINES AS LIGANDS OF ADENOSINE RECEPTORS
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The invention provides a compound of formula (I) wherein R and R' are selected from hydrogen, alkyl, alkenyl, alkynyl, or aryl; R'' and R''' are selected from hydrogen, acyl, thio-acyl, seleno-acyl, alkyl, alkenyl, alkynyl, or aryl; or a pharmaceutically
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Page/Page column 25
(2008/06/13)
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- 2,4,6-Trisubstituted pyrimidines as a new class of selective adenosine A1 receptor antagonists
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Adenosine receptor antagonists usually possess a bi- or tricyclic heteroaromatic structure at their core with varying substitution patterns to achieve selectivity and/or greater affinity. Taking into account molecular modeling results from a series of pot
- Chang, Lisa C. W.,Spanjersberg, Ronald F.,Von Frijtag Drabbe Künzel, Jacobien K.,Mulder-Krieger, Thea,Van Den Hout, Gijs,Beukers, Margot W.,Brussee, Johannes,IJzerman, Adriaan P.
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p. 6529 - 6540
(2007/10/03)
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