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WO/2023/179275A1 |
Disclosed in the present invention are a fused ring unit based on a quinoxaline derivative, a small molecule containing same, a polymer, and preparation methods therefor and the use thereof. In the present invention, a new aromatic unit ...
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WO/2023/180607A1 |
The present invention relates to novel water-soluble BODIPY dyes by means of simple boron functionalisation. The known hydrophobicity of BODIPYs and most common analogues thereof represents an important limitation to its optimal use in s...
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WO/2023/182221A1 |
To provide a method for producing quantum dots having exceptional photostability by using an industrially advantageous method. Provided is a method for producing quantum dots, the method including a washing step for washing quantum dots ...
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WO/2023/181958A1 |
Provided are: an information processing method by which a compound potentially having good properties can be efficiently obtained; and the like. This information processing method comprises: acquiring spectral indices obtained by perfo...
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WO/2023/179094A1 |
The present application relates to an organic compound, and an electronic component and an electronic device comprising same. The structural formula of the organic compound of the present application is shown as formula 1, the organic co...
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WO/2023/179092A1 |
Disclosed are a carbonyl-fused boron-nitrogen derivative, and a preparation method therefor and the use thereof. The carbonyl-fused boron-nitrogen derivative is formed by fusing a boron-nitrogen structure with a carbonyl group that affec...
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WO/2023/179986A1 |
The field of the DISCLOSURE lies in active materials for organic image sensors. The present disclosure relates to aza-boron-diquinomethene-based active materials and their use in photoelectric conversion layer(s) and/or an organic image ...
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WO/2023/181738A1 |
Provided is a composition that is useful for manufacturing a light-emitting element having excellent light-emitting efficiency. Further provided is a method for manufacturing a light-emitting element formed using the composition. A com...
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WO/2023/182323A1 |
The present invention relates to a compound represented by formula (1) (each symbol in formula (1) is as defined in the specification), an organic electroluminescent element that includes said compound, and an electronic device that incl...
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WO/2023/183777A1 |
Amorphous silicon carbide may be doped with one or more ions such as vanadium and these ions may radiate light if excited, for example, using optical or electrical pumping. A single photon light source may be formed from a single such io...
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WO/2023/181507A1 |
The present invention addresses the problem of providing a material for light emitting layers of organic electroluminescent elements, the material enabling the achievement of an organic electroluminescent element that has a wide energy g...
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WO/2023/176509A1 |
The present invention provides a wavelength conversion member that suppresses discoloration from the end portion thereof. The wavelength conversion member includes a laminate comprising a wavelength conversion layer containing quantum do...
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WO/2023/173242A1 |
Disclosed in the present application are an α-FAPbI3 perovskite quantum dot and a preparation method therefor, and a photoelectric device. The preparation method for an α-FAPbI3 perovskite quantum dot comprises the steps of: dissolving...
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WO/2023/173889A1 |
The present application discloses an up-conversion long-afterglow chemiluminescence imaging nanoprobe, and a preparation method therefor and the use thereof. The fluorescence probe does not need to use rare earth elements, can receive a ...
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WO/2023/176407A1 |
The purpose of the present invention is to provide a simple production method for carbon quantum dots that mainly emit light having a wavelength of 520-580 nm when irradiated with blue light. The production method for carbon quantum dots...
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WO/2023/174115A1 |
A quantum dot blinking suppression processing method, a quantum dot film, and a quantum dot light-emitting device. The quantum dot blinking suppression processing method comprises: performing infrared irradiation on quantum dots or a com...
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WO/2023/177207A1 |
The present invention relates to a scalp or hair care composition comprising a nano-carbon structure, and the nano-carbon structure of the present invention can retain moisture of the scalp or hair even in a small amount, and relieve inf...
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WO/2023/176304A1 |
Provided is a polymer compound which is useful in manufacturing light-emitting elements with outstanding luminance lifespans. The present invention is a polymer compound including two types or more of the constituent unit represented i...
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WO/2023/177203A1 |
Provided are a lead-free metal halide and a method for preparing same. The metal halide comprises a compound represented by chemical formula 1, has an orthorhombic crystal structure, and has a Pnma space group: [Chemical Formula 1] A2Mn(...
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WO/2023/177271A1 |
The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer B composed of one or more sublayers, wherein the one or more sublayers of the light-emitting layer B as a whole comprise a...
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WO/2023/173824A1 |
Disclosed in the present invention are a hydrophobic methylene blue fluorescent dye, and a preparation method therefor and the use thereof. The hydrophobic methylene blue fluorescent dye has a structural formula as shown in formula (I), ...
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WO/2023/177939A2 |
Systems and methods are provided for state-of-charge balancing in battery management systems for Si/Li batteries. State-of-charge (SOC) of one or more lithium-ion cells may be assessed, and based on the assessing of the SOC, the one or m...
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WO/2023/176564A1 |
One aspect of the present disclosure provides a phosphor powder that contains phosphor particles which have a main crystal phase that has the same crystal structure as CaAlSiN3, while being represented by general formula (Sr1-x-y, Cax, E...
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WO/2023/176559A1 |
One aspect of the present disclosure provides a method for producing a fluorescent composite fluoride, the method including a reaction step in which a silicon source and a manganese source are added to a hydrofluoric acid solution contai...
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WO/2023/177072A1 |
According to embodiments of the present invention, provided are a quantum dot-ligand compound, and an electroluminescent diode and an electronic device, comprising same, the quantum dot-ligand compound comprising quantum dots composed of...
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WO/2023/118152A9 |
A phosphor, wherein the phosphor has a formula: VIII(Y1-x-z-w, Luz, Gdw, Cex)3 VI(Al1-y, Mny)2 IV(Al1-2y/3, Si2y/3)3 O12, wherein 0
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WO/2023/176135A1 |
A quantum dot (1) comprises: a core (2) that is formed from a compound semiconductor and that is formed in a polyhedron shape having a plurality of surfaces (21) and apexes (23) which share a plurality of sides (22) between the adjacent ...
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WO/2023/171761A1 |
This dicarbazolyl compound includes, as a basic backbone, a dicarbazolyl group in which two carbazolyl groups are bonded to each other or a substituted dicarbazolyl group in which one or more substituent groups are bonded to the dicarbaz...
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WO/2023/168684A1 |
Provided are a method for preparing a quantum dot, and the quantum dot and a display device. The method comprises the following steps: providing a first precursor solution, a second precursor solution, a first selenium precursor solution...
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WO/2023/170880A1 |
This dicarbazolyl benzene compound has at least one dicarbazolyl group in which two carbazolyl groups are bonded to each other or at least one substituent dicarbazolyl group to which at least one functional group is bonded. The dicarbazo...
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WO/2023/171504A1 |
Provided are Eu activated β-type SiAlON fluorescent particles that have a crystal grain boundary. When these particles are subjected to a rectilinear line analysis of the elemental composition of both sides of a crystal grain boundary a...
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WO/2023/169120A1 |
A divalent europium sulfide near-infrared scintillator. The divalent europium sulfide near-infrared scintillator is a crystal material, the chemical formula thereof is Eu3SiS4Te, the lattice parameters thereof are: (I), α＝β＝γ＝90...
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WO/2023/171740A1 |
The present invention addresses the problem of providing a composite light emission signal generation material for state sensing that readily interacts with a target substance and with which it is possible to obtain a large amount of dat...
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WO/2023/169615A1 |
A diamine compound with fluorescent properties, consisting of a pyridine centre of the general formula: (I) where R is 3,4,5-trimethoxyphen-4-yl or 6-methoxynaphth-2-yl or ferrocenyl. These diamines have the fluorescent properties and ar...
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WO/2023/169546A1 |
The use of an NIR-II photothermal material in preparation of a drug for reversing multidrug resistance of cancer cells. The NIR-II photothermal material is a small organic molecule fluorophore and has near-infrared-II fluorescence emissi...
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WO/2023/170180A1 |
A light-emitting particle comprising a core comprising a mixture comprising silica and a monodisperse, conjugated light-emitting oligomer comprising at least one conjugated repeating unit wherein the light-emitting oligomer is not covale...
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WO/2023/169082A1 |
Disclosed in the present invention are a synthesis method and application of a benzoselenazole-1-ketone compound and a derivative thereof. Sulfoximine and the element selenium are used as raw materials, and by means of a rhodium catalysi...
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WO/2023/171688A1 |
A compound represented by general formula (1), wherein D1 and D2 each independently represent a group represented by general formula (11), (12), or (13), at least one of D1 and D2 is a group represented by general formula (12) or general...
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WO/2023/171231A1 |
The present disclosure provides an organic compound characterized by being represented by general formula (1). (In general formula (1), A1 to A6 are each independently selected from a carbon atom or a nitrogen atom, and at least three of...
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WO/2023/171544A1 |
The present invention provides a mixed powder for vacuum deposition containing a first organic compound and a second organic compound, the mixed powder having a volume median diameter of 10-60 μm inclusive.
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WO/2023/167273A1 |
This organic light-emitting element has excellent emission characteristics and has a light-emitting layer that contains a delayed fluorescence material having a transition dipole moment of greater than 1 and having a ΔPBHT (Tn-T2) of gr...
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WO/2023/165325A1 |
The present invention belongs to the technical fields of luminescence and display. Specifically, disclosed are an MR-HLCT near-ultraviolet luminescent material and the use thereof in OLEDs. Such luminescent material comprises a 2,12-di-t...
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WO/2023/167271A1 |
This organic light-emitting element having a light-emitting layer that contains a delayed fluorescence material in which the difference between PBHT(Tn) and PBHT(T1) is 0.01 or greater has excellent durability. PBHT(Tn) represents the PB...
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WO/2023/165079A1 |
The present invention relates to a dipyridinophenazine thermally activated delayed fluorescent material doped white electroluminescent device, which is obtained by sequentially carrying out vacuum evaporation on a hole injection layer, a...
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WO/2023/167923A1 |
Described herein are nanoparticles comprising NaLnF4, wherein Ln includes all non-radioactive lanthanide elements, or NaYF4, and methods of making and using the same. The nanoparticles may optionally be modified with PEG or zwitterionic ...
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WO/2023/165403A1 |
A composition, an organic light-emitting device, and a display apparatus. The composition comprises at least two compounds each having a structure represented by formula I. By designing the components of the composition, further using to...
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WO/2023/167272A1 |
Provided is an organic light-emitting element that has a light-emitting layer containing a delayed fluorescence material of which ∆E (Tn-S1) is less than 0.10 eV and ∆E (Tn-T1) is less than 0.15 eV, and that has outstanding durabilit...
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WO/2023/166638A1 |
A composite ceramic (1) comprises a sintered compact containing: a garnet-type phosphor component (2); a nitride-type phosphor component (3); and a matrix component (4) comprising at least one selected from the group consisting of MgO an...
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WO/2023/165077A1 |
The present invention relates to a thermally activated delayed fluorescent material based on a dipyridino[3,2-a:2',3'-c]phenazine acceptor and a preparation method therefor. The thermally activated delayed fluorescent material is 11-(9,9...
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WO/2023/167306A1 |
The composite ceramic (1) comprises a sintered body containing a garnet phosphor component (2), a nitride phosphor component (3), and a matrix component (4) comprising at least one selected from the group consisting of MgO and Al2O3. The...
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