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WO/2023/043182A1 |
The present invention relates to an ink composition, an organic material layer comprising same, and an organic light-emitting device comprising same.
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WO/2023/041391A1 |
The invention relates to a luminophore (1) having the general formula EA3Li4D2-xExN6-xOx:RE, wherein - EA is an element or a combination of elements selected from the group of divalent elements, - D is an element or a combination of elem...
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WO/2023/043096A1 |
The present invention provides a light-emitting layer ink composition for electroluminescence which can be applied to an inkjet printing method, and a light-emitting device comprising a light-emitting layer formed from the composition. A...
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WO/2023/043184A1 |
The present invention relates to an ink composition, an organic material layer comprising same, and an organic light-emitting device comprising same.
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WO/2023/039716A1 |
The present invention relates to a composite material of perovskite and a molecular sieve, a preparation method therefor and the application thereof, and specifically relates to the preparation of an all-inorganic composite material of p...
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WO/2023/041778A2 |
The present invention relates to a compound represented by Formula (I) wherein M is Cu, Zn, Al, Hf; or Formula (V).
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WO/2023/042574A1 |
The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said compounds, an organic electroluminescence device comprising said specific compound...
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WO/2023/041454A1 |
The present invention relates to boronic heterocyclic compounds, which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
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WO/2023/042751A1 |
A color conversion member according to an embodiment of the present invention converts incident light into light having a wavelength different from that of the incident light, and includes at least a layer (A) and a layer (B), which are ...
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WO/2023/040829A1 |
The present application discloses a quantum dot light-emitting device, a manufacturing method therefor, and a display apparatus. Light-emitting layers are set to be at least two light-emitting layers, each light-emitting layer comprises ...
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WO/2023/039715A1 |
The present invention relates to an environmentally stable perovskite core-shell structure composite material, a preparation method therefor and an application thereof. The method adopts the following steps: step 1, weighing out cesium h...
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WO/2023/041228A1 |
The present invention relates to a process for producing a liquid composition comprising a functionalized π-conjugated polythiophenes, comprising the process steps of i) providing a liquid phase comprising a functionalized π-conjugated...
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WO/2023/042814A1 |
A compound represented by the general formula is useful as a light-emitting material. R1 to R10 represent a hydrogen atom, a deuterium atom or a substituent, provided that one or two of R1 to R10 represent a cyano group and one to four o...
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WO/2023/037727A1 |
An aspect of the present invention provides a fluorescent powder which comprises a plurality of CASN-based fluorescent particles, which include fluorescent particles each having a particle diameter of 1 μm or larger that have an average...
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WO/2023/035082A1 |
The disclosure relates to a method of detecting the presence of tumor infiltrating Fc receptor-expressing immune cells in a mammalian subject afflicted with a cancer or detecting the presence of one or more site(s) of inflammation charac...
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WO/2023/037831A1 |
The present invention pertains to a coated KSF phosphor particle, said coated KSF phosphor particle having a surface coating with a polymer, characterized in that the polymer is a (meth)acrylic acid ester polymer and the ratio of the pol...
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WO/2023/038785A1 |
A product includes a solution comprising Ag2Se quantum dots in a solvent. The solution is colloidally stable for at least one week. A product includes a solid layer formed of Ag2Se quantum dots. The layer is at least 100 nm thick. The la...
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WO/2023/039362A1 |
Fluorophore compositions are described herein in which the functionality of fluorophores contained therein are preserved during extended storage. Methods of making and using such compositions are also described herein.
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WO/2023/036687A1 |
The present invention relates to the field of luminescent crystals (LCs) of the core-shell type, components and devices comprising the same. Particularly, the present invention relates to the manufacturing of luminescent core-shell nanoc...
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WO/2023/036976A1 |
The present invention relates to a heterocyclic compound of formula (1), which is substituted by at least one cyano group, as well as compositions and devices comprising these compounds, especially organic electroluminescent devices comp...
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WO/2023/035820A1 |
A B-N-containing organic electroluminescent material and the use thereof in an electroluminescent device, wherein the material has structures as shown in general formulae (I), (II), and (III). The material on the basis of a B-N structure...
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WO/2023/037728A1 |
An aspect of the present invention provides a fluorescent powder which comprises a plurality of CASN-based fluorescent particles, which include fluorescent particles each having a particle diameter of 1 μm or larger that have an average...
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WO/2023/037848A1 |
This heavy-metal-free photon upconversion composition that includes a compound having a coumarin skeleton exhibits high photon upconversion efficiency at low excitation light intensity.
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WO/2023/038086A1 |
An organic EL element (1) according to the present invention comprises a first light emitting layer (51) and a second light emitting layer (52); the ratio (DEM1/DEM2) of the film thickness DEM1 of the first light emitting layer (51) to t...
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WO/2023/032921A1 |
Triboluminescent materials that produce light emission in response to mechanical action attract significant interest due to their wide range of potential utilization for mechanoresponsive sensors, light emitting devices and stimuli-induc...
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WO/2023/031461A1 |
The invention relates to a method for synthesising nanorods of La1-a-bAaBbPO4, A being selected from Y, Sc, Ce, Pr, Nd, Pm, Sm, Gd, Tb and mixtures thereof, B being a luminescence-activating dopant selected from Eu, Yb, Er, Tm, Dy, Ho an...
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WO/2023/030194A1 |
The present application belongs to the technical field of quantum dot materials, and specifically relates to a coated quantum dot material and a preparation method therefor, and a quantum dot optical device. The coated quantum dot materi...
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WO/2023/032994A1 |
Provided are a compound and a labeled biomaterial, the compound having a phosphor part and a structure represented by general formula (I). In general formula (I), A1 denotes a structure represented by general formula (a1), A2 denotes a s...
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WO/2023/032306A1 |
The present invention addresses the problem of providing: light-emitting nanoparticles for enabling a high-luminous particle technique for bioimaging and also enabling a high-sensitivity imaging; and a light-emitting labeling material fo...
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WO/2023/029683A1 |
Disclosed are a scintillating material and a preparation method therefor and an application thereof. The chemical formula of the scintillating material is C42H42X2MnO2P2, wherein X is selected from one of Cl and Br. The scintillating mat...
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WO/2023/031237A1 |
The present invention relates to a composition comprising at least one light emitting moiety.
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WO/2023/029638A1 |
The present invention relates to the field of biological medicines, and relates to an N,N-diphenylamino-modified β-carboline indolium salt, a preparation method and the use. The β-carboline indolium salt has a structure as represented ...
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WO/2023/032996A1 |
A compound which has at least two phosphor parts and a structure represented by general formula (I), and a labeled biomaterial. In the formula, X1 to X3 represent -O-, -S-, >NR1 or >CR2R3. R1 to R3 represent a hydrogen atom or a substi...
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WO/2023/028688A1 |
One aspect of this disclosure is a photoluminescent apparatus comprising a body made from a glow medium comprising a photoluminescent material and a biocompatible silicone, the photoluminescent material being hosted in and rechargeable t...
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WO/2023/034268A1 |
A method includes dispersing perhydridosilane in a miscible solvent to form a perhydridosilane solution, and energizing the perhydridosilane solution, such as by heating at a temperature of 60 – 400 °C and at a pressure of 1 – 5 atm...
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WO/2023/032995A1 |
This compound has two or more fluorescent portions that are equivalent in terms of light-absorbing characteristics. In the compound, the fluorescent portions adjacent to each other are linked via a group having a structure represented by...
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WO/2023/028757A1 |
A quantum dot material, a quantum dot light-emitting device and a preparation method therefor, which belong to the technical field of display, and can solve the following problems of existing quantum dot materials: having a relatively po...
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WO/2023/031238A1 |
The present invention relates to a layer comprising at least a matrix material (110) and one or more light emitting moieties (120).
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WO/2023/032688A1 |
The present invention attempts to solve the problem of providing a method for producing light-emitting particles whereby it is possible to produce, at a high yield, light-emitting particles that have high stability with respect to moistu...
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WO/2023/025986A1 |
An inorganic thin film electroluminescent display element (20) having a layer structure comprising: a first dielectric layer (23), a luminescent layer (26), comprising a luminescent material, on the first dielectric layer, and a second d...
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WO/2023/026970A1 |
A method for producing quantum dots each having a core-shell structure that comprises an InP-based quantum dot as the core, the InP-based quantum dot being obtained by a reaction of at least a phosphorus source and an indium source, and ...
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WO/2023/026864A1 |
Provided are: a compound that further improves the performance of an organic EL element; an organic electroluminescent element having further improved element performance; and an electronic device that includes such organic electrolumine...
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WO/2023/025971A2 |
The present invention relates to compounds of one of formulae (I) and (II), to processes for producing those compounds, to electronic devices containing one or more of those compounds, and to the use of the compounds in electronic devices.
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WO/2023/027609A1 |
The invention relates to nanotechnology, optoelectronics and medical diagnostics. A quantum dot has a wurtzite crystal structure and a size of 6-8 nm. The core of the quantum dot has a size of 2-4 nm and is composed of CdTeSeS; the shell...
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WO/2023/025230A1 |
The present invention relates to a metal complex, an organic electroluminescent element, and a consumer product. By using the metal complex of the present invention as a light-emitting material, a green-to-red phosphorescent material hav...
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WO/2023/025297A1 |
Provided in the present application are a method for preparing a QLED device, a QLED device and a display device. In the preparation method, a ligand on the surfaces of quantum dots is changed from an unsaturated fatty acid to an dicarbo...
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WO/2023/028516A1 |
Provided herein are phosphors of the general molecular formula: A3-2xEUxMP3O9N, wherein the variables are as defined herein. Methods of producing the phosphors are also provided. In some aspects, the present disclosure provides light-emi...
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WO/2023/024445A1 |
Disclosed in the present invention are a spiro compound, a preparation, an organic electroluminescent diode comprising the spiro compound, and a display device. The spiro compound has a structure as represented by formula (I). The spiro ...
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WO/2023/027429A1 |
The invention relates to an organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has a structure of formula I wherein Ra is independently selected from the group ...
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WO/2023/022093A1 |
Provided are a perovskite quantum dot composite material manufacturing method that conveniently forms core-shell particles in a single-stage synthesis step, a perovskite quantum dot composite material that, by forming an ionic crystal la...
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