- HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER
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The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
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Paragraph 0198-0201
(2021/04/02)
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- HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DIODE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DIODE
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The present specification relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device comprising the same, a composition for an organic material layer of an organic light emitting device, and a method for manufacturing an organic light emitting device.
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Paragraph 0265-0267; 0268
(2021/06/22)
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- HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DIODE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DIODE
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The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
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Paragraph 0192-0194; 0195
(2021/06/26)
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- COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
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The present specification relates to a compound represented by chemical formula 1 and an organic light emitting device including the same.
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Paragraph 0324-0329
(2021/06/01)
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- Novel hetero-cyclic compound and organic light emitting device comprising the same
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The present invention provides a novel heterocyclic compound and an organic light emitting device using the same. (by machine translation)
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Paragraph 0381-0384
(2020/09/04)
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- COMPOSITION FOR ORGANIC OPTOELECTRONIC DIODE, ORGANIC OPTOELECTRONIC DIODE, AND DISPLAY DEVICE
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The present invention relates to a composition for an organic optoelectronic diode, comprising a first compound for an organic optoelectronic diode; and a second compound for an organic optoelectronic diode, and an organic optoelectronic diode and a displ
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Paragraph 0173-0175; 0176-0178
(2020/05/14)
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- HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
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The present invention relates to a heterocyclic compound which can be used as a material of an organic layer of an organic light emitting device, and to an organic light emitting device including the heterocyclic compound. The heterocyclic compound is represented by chemical formula 1. In chemical formula 1, X is O or S, Y is a hole transport group or a substituted or unsubstituted aryl group, and Z is an electron transport group.COPYRIGHT KIPO 2019
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Paragraph 0297-0300; 0302
(2019/05/01)
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- ORGANIC LIGHT EMITTING DEVICE, MANUFACTURING METHOD OF THE SAME AND COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DEVICE
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The present invention relates to: an organic light emitting device comprising a first electrode, a second electrode, and at least one organic matter layer provided between the first electrode and the second electrode, wherein the organic light emitting device comprises a heterocyclic compound, in which at least one of organic matter layers is represented by chemical formula 1 and a heterocyclic compound represented by chemical formula 2; a method for manufacturing the same; and a composition for an organic matter layer of the organic light emitting device. When the heterocyclic compound represented by the chemical formula 1 and the heterocyclic compound represented by the chemical formula 2 are simultaneously used for the organic light emitting device, it is possible to lower the driving voltage of a device and improve light efficiency.COPYRIGHT KIPO 2019
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Paragraph 0306-0309; 0310-0311
(2019/05/18)
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- ORGANIC COMPOUND AND COMPOSITION AND ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
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Disclosed are an organic compound represented by Chemical Formula 1, a composition including the same, an organic optoelectronic device, and a display device. In Chemical Formula 1, X1 to X3, Y1 to Y3, and R1 to R18 are the same as described in the detailed description.
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Paragraph 0161-0164
(2019/07/11)
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- ORGANIC LIGHT EMITTING DEVICE AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING DEVICE
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The present application provides a hetero-cyclic compound capable of greatly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the hetero-cyclic compound in an organic compound layer.
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Paragraph 0114; 0115
(2018/11/22)
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- ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME
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An organic light emitting device and a display device including the same, the organic light emitting device including a first electrode; a hole controlling layer on the first electrode; an emission layer on the hole controlling layer; an electron controlling layer on the emission layer; and a second electrode on the electron controlling layer, wherein the emission layer includes a hole transport host material, an electron transport host material, a bipolar host material, and at least one dopant material.
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Paragraph 0150; 0151; 0162; 0163
(2017/06/30)
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- ORGANIC LIGHT-EMITTING DEVICE
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An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the organic layer further includes i) an organometallic compound represented by Formula 1, and ii) at least one selected from a first compound represented by Formula 51, a second compound represented by Formula 61, a third compound represented by Formula 81, and a fourth compound represented by Formula 91, wherein Formulae 1, 51, 61, 81, and 91 are the same as described in the specification.
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Paragraph 0642; 0643; 0644
(2018/01/04)
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- Condensed cyclic compound and organic light-emitting device including the same
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A condensed cyclic compound represented by Formula 1, wherein, in Formula 1, L1, E1, R1, X11 to X13, X21 to X26, a1, b1 and c1 are described in the specification. An organic light-emiiting device including such a compound is also disclosed.
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Paragraph 0190
(2015/07/22)
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- COMPOSITION AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
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The present invention aims to provide a composition for an organic optoelectric device with high efficiency and a long life span. The composition includes a first host compound represented by Chemical Formula I, and a second host compound represented by C
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Paragraph 0257; 0258; 0259
(2016/10/10)
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- CONDENSED CYCLIC COMPOUND, AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
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Disclosed are a condensed ring compound and an organic light emitting device comprising the condensed ring compound. The organic light emitting device comprises: a first electrode; a second electrode facing the first electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer comprises the condensed ring compound.COPYRIGHT KIPO 2015
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Paragraph 1617-1620
(2016/10/08)
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- Condensed cyclic compound and organic light emitting device including the same
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Disclosed are a condensed ring compound and an organic light emitting device comprising the condensed ring compound. According to one aspect of the present invention, the organic light emitting device comprises: a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, including a light emitting layer, and containing at least one condensed ring compound.COPYRIGHT KIPO 2015
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Paragraph 0522-0524
(2016/10/08)
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