- Organic compounds and the electronic components and electronic devices in which they are used
-
The present application relates to an organic compound comprising an electron transport group and a conjugate fused heteroaromatic ring in structure, which may be used in the functional layer of an organic electroluminescent device. The organic compounds of the present application for organic electroluminescent devices may improve the luminous efficiency and service life of the device.
- -
-
Paragraph 0197-0200; 0204
(2022/04/06)
-
- COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
-
The present invention relates to a compound for an organic electronic element. To the present invention, an organic electronic element having high luminous efficiency, low driving voltage, and high heat resistance can be provided, and color purity and lif
- -
-
Paragraph 0309-0313; 0340-0343
(2021/04/20)
-
- Organic compound and electronic element and electronic device comprising same
-
The invention provides an organic compound and an electronic element and an electronic device thereof, and belongs to the technical field of organic electroluminescence. The organic compound has a structural formula shown 1, wherein the organic compound h
- -
-
Paragraph 0113; 0172-0176; 0178
(2021/11/26)
-
- COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
-
The present invention provides the compound represented by Formula 1, 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, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
- -
-
Paragraph 0094-0095; 0110-0111
(2020/08/05)
-
- Novel organic electroluminescence compounds and organic electroluminescence device containing the same
-
The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device containing the same. Using the organic electroluminescent compound according to the present invention, it is possible to manufacture an OLED device of lowered driving voltages and advanced power efficiency.
- -
-
Paragraph 0125-0128
(2020/09/12)
-
- Organic light-emitting device capable of generating light-emitting excimer
-
The invention relates to an organic light-emitting device capable of generating a light-emitting excimer. The organic light-emitting device comprises an anode, a cathode, and a light-emitting layer between the cathode and the anode, wherein the light-emit
- -
-
Paragraph 0084-0087
(2020/03/06)
-
- Heterocyclic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
-
A novel heterocyclic compound is provided. In particular, a novel heterocyclic compound which can improve the element characteristics of a light-emitting element is provided. A novel light-emitting element with high emission efficiency and high heat resistance is provided. A heterocyclic compound represented by General Formula (G1). A represents any of a dibenzothiophenyl group, a dibenzofuranyl group, and a carbazolyl group. DBq represents a dibenzo[f,h]quinoxalinyl group. In addition, n is 0 or 1. Each of Ar1 to Ar4 independently represents a substituted or unsubstituted arylene group having 6 to 10 carbon atoms. In Ar1 to Ar4, the adjacent arylene groups may be bonded to each other to form a ring. When the adjacent arylene groups in Ar1 to Ar4 form a fluorene skeleton, the fluorene skeleton may have a substituent.
- -
-
Paragraph 0425
(2017/05/15)
-
- COMPOUND, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE
-
The present invention relates to a compound, an organic light-emitting element comprising the same, and a display device comprising the organic light-emitting element. Provided is a compound for an organic optoelectronic device, which is represented by chemical formula 1. According to an embodiment of the present invention, the organic optoelectronic device comprising the compound has excellent electrochemical and thermal stability, excellent durability properties, and high light-emitting efficiency.COPYRIGHT KIPO 2016
- -
-
Paragraph 0159-0161
(2016/10/07)
-
- ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
-
The present invention relates to an organic optoelectric device and a display device comprising the organic optoelectric device. The organic optoelectric device comprises: a positive electrode and a negative electrode facing each other; a luminescent layer located between the positive electrode and the negative electrode and comprising a compound represented by the chemical formula 1; and a hole transport layer located between the positive electrode and the luminescent layer and comprising a compound represented by the chemical formula 2. In the chemical formula 1, X^1, Ar^1, Ar^2, R^1 to R^11, L^1 to L^3, and Ar^3 to Ar^5 are the same as defined in the specification. The present invention is designed to embody an organic optoelectric device with high efficiency and long-life.COPYRIGHT KIPO 2016
- -
-
Paragraph 0234; 0235; 0236
(2016/10/09)
-
- Compound, organic electroluminescent element material, organic electroluminescent element, and electronic device
-
A compound represented by general formula (A-0) or (B-0) is useful as an organic EL element material whereby it is possible to realize an organic EL element having long service life and high luminous efficiency even when driven at low voltage. (In the formulas, R1-R4, n1, m2, k3, k4, L0-L2, Ar1, and Ar2 are as defined in the specification.)
- -
-
Paragraph 0239; 0240; 0241; 0242
(2016/10/08)
-
- HETEROCYCLIC COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICES USING THE SAME
-
The present invention discloses a novel heterocyclic compound of Formula (1) and an organic electroluminescent device using the same, in which variables are as described herein. The heterocyclic compound of Formula (1) is present in the emitting layer as
- -
-
Paragraph 0090; 0091
(2016/10/09)
-
- An electroluminescent compound and an electroluminescent device comprising the same
-
The present invention relates to an organic light emitting compound applied to an organic light emitting device. The organic light emitting compound: is represented by chemical formula 1; includes one or more substituted bodies represented by structural formula 1 or structural formula 2; and is capable of realizing an organic light emitting device having excellent luminous properties such as driving voltage, luminance, a long life and the like in the case of being applied as a phosphorescent host compound in a hole transporting functional layer or an emissive layer.COPYRIGHT KIPO 2016
- -
-
Paragraph 0234; 0235; 0330; 0331; 0774; 0775
(2016/10/07)
-
- COMPOUND, ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
-
The present invention relates to a compound represented by chemical formula 1, an organic optoelectronic device comprising the same, and a display device comprising the organic optoelectronic device. In the chemical formula 1, L^1 to L^3 and R^1 to R^7 are the same as described in the specification.COPYRIGHT KIPO 2016
- -
-
Paragraph 0343-0345
(2016/10/10)
-
- AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
-
An aromatic amine derivative represented by formula (1): wherein R1, R2, R3, L, Ar1, Ar2, k, m, and n are the same as defined in the specification, is useful as a material for an organic EL device and realizes an organic EL device with a high efficiency and a long lifetime even when driving it at a low voltage.
- -
-
Paragraph 0119-0120
(2015/07/15)
-
- NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE CONTAINING THE SAME
-
The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device containing the same. By using the organic electroluminescent compound according to the present invention, an organic electroluminescent device can have high luminescent efficiency, a long lifespan, and high current efficiency.
- -
-
Paragraph 128-131
(2014/05/07)
-
- NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
-
The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention is better in luminous efficiency and lifespan characteristics compared to conventional materials. Using the compounds of the present invention, it is possible to manufacture an OLED device with a long operational lifespan. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.
- -
-
Paragraph 153; 162; 163
(2013/08/28)
-
- AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME
-
Provided is an aromatic amine derivative represented by the formula N(ArA) (ArB) (ArC) as an organic EL device material capable of reducing the driving voltage of an organic EL device, and improving its luminous efficiency and device lifetime. ArA represents the formula (II-1) or (II-2). La represents an arylene group or the like, Ara represents an aryl group or the like, and n represents 2 or 3. ArB represents the formula (III). Lb represents a single bond or the like, R1 and R2 each represent an alkyl group or the like, o and p each represent 0 to 3 or the like, X represents an oxygen atom or the like, and R3, R4 and R5 each represent an alkyl group or the like. Arc represents an aryl group, a heteroaryl group, or the formula (II-1), (II-2), or (III).
- -
-
Page/Page column 43
(2012/10/18)
-
- NOVEL COMPOUNDS FOR ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
-
The present invention relates to a novel compound and an organic electroluminescent device containing the same. The compound according to the present invention has an advantage in manufacturing an organic electroluminescent device which has high luminous efficiency and a long operation lifetime.
- -
-
Page/Page column 19-20
(2012/11/06)
-
- NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
-
Provided are novel organic electroluminescent compounds and an organic electroluminescent device using the same. Because the organic electroluminescent device using the organic electroluminescent compound as a hole transport material or a hole injection material exhibits good luminous efficiency and excellent lifetime properties, it is used to manufacture OLED devices having superior operating lifetime and consuming less power due to improved power efficiency.
- -
-
Page/Page column 14
(2012/02/13)
-
- ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
-
Provided are a novel anthracene derivative of a specific structure in which benzofuran or benzothiophene is bonded to anthracene through an arylene group, a material for an organic electroluminescence device and a light emitting material for an organic electroluminescence device each containing the anthracene derivative, and an organic electroluminescence device including an organic thin film layer formed of one or plural layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of a mixture. The organic electroluminescence device has high luminous efficiency and is capable of emitting light with a long lifetime, and the device can be realized by the anthracene derivative.
- -
-
Page/Page column 53
(2010/04/24)
-