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WO/2024/022862A1 |
The invention relates to a phosphor (1) with the molecular formula REDySi2-x-yLixN3-3x-yO1+3x+y:M, wherein RE is a rare earth element, D is an element or a combination of elements from the group of trivalent elements, M is an activator e...
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WO/2024/024590A1 |
A particulate color conversion material according to one embodiment of the present invention has a matrix resin and at least one type of light-emitting material. The at least one type of light-emitting material includes an organic light-...
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WO/2024/026467A1 |
Described herein are 1,2-dioxetanes that are useful as chemiluminescent probes, diagnostic agents, and imaging agents. Also described herein are compositions containing such compounds and methods of using the same.
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WO/2024/021988A1 |
The present invention provides an organometallic complex, a formulation, an organic optoelectronic device, and a display or lighting apparatus. The organometallic complex has a structure represented by formula (I): . The organic photoele...
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WO/2024/022294A1 |
Disclosed are a spirochiral platinum(ii) and palladium(ii) complex circularly polarized luminescent material, and a use thereof. The formation of the spirochiral metal complex molecule can autonomously induce an entire tetradentate ligan...
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WO/2024/024591A1 |
Provided are: a compound and a material for an organic electroluminescent element that further improve the performance of organic EL elements; an organic electroluminescent element having improved element performance; and an electronic d...
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WO/2024/020682A1 |
There is provided a photonics device including: a doped material including an oxide host hosting a system of ytterbium oxide and network modifiers, containing above 0.5 X 1026 ions/m3 of ytterbium; a laser pump directed to the doped mate...
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WO/2024/022413A1 |
The present invention relates to the technical field of optoelectronic materials, and specifically relates to a divalent metal complex, such as a divalent platinum complex, a preparation method therefor and the use thereof, and an organi...
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WO/2024/016422A1 |
A LiYF4 microcrystalline scintillation material capable of continuously emitting green light, and a preparation method therefor and a use thereof, relating to the technical field of crystal materials. Provided is a LiYF4 microcrystalline...
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WO/2024/018770A1 |
Provided is a composition containing quantum dots (A) and vinyl copolymer (B). The vinyl copolymer (B): has a structural unit derived from (meth)acrylic acid, a structural unit derived from a (meth)acrylate having a carboxy group, and a ...
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WO/2024/017247A1 |
The present application relates to a fluorescent dye, and in particular, to a cyanine dye, and a preparation method therefor and a use thereof. Specifically, provided is a compound having a structure as represented by general formula I, ...
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WO/2024/016317A1 |
Provided is a compound, having a structure of formula (I), wherein substituents are as defined in the description. In addition, the present application further provides a preparation method for and a use of the compound of formula (I), a...
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WO/2024/017754A1 |
The invention relates to a phosphor with the molecular formula M4Li2D2E2N8O:A, wherein M is an element or a combination of elements selected from the group of bivalent elements, D is an element or a combination of elements selected from ...
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WO/2024/016963A1 |
Provided are an organic electroluminescent material containing a B-N structure and a use thereof, the general structural formula thereof being as shown in formulas (A) and (B). Based on a conventional B-N resonance structure, in this typ...
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WO/2024/012365A1 |
Provided is an organic compound, which can be used in an organic electroluminescent device. The compound has the characteristics of high luminous efficiency, narrow spectral emission and high stability; and an organic electroluminescent ...
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WO/2024/013693A1 |
The invention concerns an anti-counterfeiting label comprising: A) a polymeric support, optionally filled with materials in the form of fibres; B) at least three inks deposited on the polymeric support according to a defined deposition s...
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WO/2024/012512A1 |
Provided are a carbazole derivative and a use thereof. The structural formula of the carbazole derivative is as shown in formula (I), and the carbazole derivative has a condensed carbazole structure. The compound can be applied to an org...
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WO/2024/012469A1 |
The present invention relates to a carbazole derivative and use thereof in an organic light-emitting element. The carbazole derivative has a fused carbazole structure, a high triplet state energy level is achieved, and conjugation of a c...
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WO/2024/012071A1 |
Provided in the present invention is a preparation method for a nano-enzyme inducing generation of reactive oxygen species under light regulation. The preparation method comprises the following steps: separately weighing proper amounts o...
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WO/2024/013004A1 |
The present invention relates to compounds that are suitable for use in electronic devices, and to electronic devices, more particularly organic electroluminescent devices, containing these compounds.
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WO/2024/012522A1 |
Provided are a carbazole derivative and a use thereof in an organic light-emitting diode (OLED). The carbazole derivative has a fused carbazole structure, has a high triplet energy level, and increases conjugation of a carbazole parent n...
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WO/2024/013276A1 |
The present invention relates to compounds of a formula (I), to their use in electronic devices, to electronic devices containing at least one compound of formula (I), and to methods for producing compounds of formula (I).
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WO/2024/012060A1 |
The present invention provides a diamond particle-based physical unclonable function material, and a preparation method therefor and a use thereof. The material comprises a monocrystalline silicon substrate, and diamond particles having ...
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WO/2024/011464A1 |
A quantum dot material, comprising a quantum dot body and a ligand material coordinated on the quantum dot body. The quantum dot material further comprises a cross-linking agent, wherein the cross-linking agent comprises at least two pho...
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WO/2024/013709A1 |
The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific...
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WO/2024/010167A1 |
The present specification relates to a compound expressed by chemical formula 1, and an organic light-emitting element comprising same.
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WO/2024/011149A1 |
This disclosure provides improved assays and assay methods that include compositions comprising enzymes, such as ALP, conjugated to an antigen or antibody, as well as compositions that include enzyme substrates, wherein the compositions ...
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WO/2024/007520A1 |
Provided are an organic compound and use thereof. The organic compound has a structure of H-L-Ar, wherein H has a structure represented by formula 1-1 or formula 1-2. In formula 1-1 and formula 1-2, A1 and A2 are identically or different...
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WO/2024/007511A1 |
The present application provides an arylamine compound, an organic electroluminescent device comprising same, and an electronic apparatus. The arylamine compound of the present application contains benzocarbazole and benzoxazole groups a...
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WO/2024/000648A1 |
The present invention relates to a PSMA fluorescent molecular probe, a preparation method and a kit, wherein the general formula of the probe is I, and R2 is p-methylphenylbutyryl or II. The solution of the present invention optimizes th...
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WO/2024/006112A1 |
A first luminescent material having peak emission wavelengths in the range of 1600 - 1900 nm comprises a Cr3+ and Tm3+ co-doped garnet phosphor having the general formula (Gd3- u-yTmyREu)[Ga2-a-b-d-eLuaCrbScd Ale]{Ga3-cAlc}O12 with RE = ...
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WO/2024/000240A1 |
A quantum dot material, comprising: a quantum dot body and a ligand material coordinated on the quantum dot body, wherein the ligand material comprises a coordination group and a photosensitive group connected to the coordination group, ...
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WO/2024/002049A1 |
The present invention relates to a composition, a preparation, an organic electroluminescent device, and a display or illumination apparatus. A phosphorescent material and the composition in the invention have good thermal stability, can...
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WO/2024/004963A1 |
The present invention addresses the problem of providing an organic electroluminescent light-emitting element material which makes it possible to attain an organic electroluminescent light-emitting element which has high luminous efficie...
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WO/2024/005118A1 |
The purpose of the present invention is to provide an organic electroluminescent element which achieves excellent drive voltage characteristics and excellent current efficiency characteristics at the same time, while having a small chang...
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WO/2024/004964A1 |
The present invention addresses the problem of providing an organic electroluminescent element having low driving voltage, high luminous efficiency, and a long driving lifetime. The present invention pertains to an organic electrolumines...
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WO/2024/004517A1 |
The present disclosure provides an organic light emitting element which comprises, a first electrode, a second electrode and an organic compound layer that is arranged between the first electrode and the second electrode, and which is ch...
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WO/2024/002640A1 |
Specified is a luminophore (1) with the empirical formula: EA3-xRExD2+yE12-yN20-zOz:M, where EA is an element or a combination of elements from the group of divalent elements, RE is a rare-earth element, D is an element or a combination ...
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WO/2024/006114A1 |
This specification discloses spinel-type phosphors that may be advantageously employed in light sources for medical optical coherence tomography (OCT), light sources for medical OCT comprising such phosphors, and OCT systems comprising s...
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WO/2024/001650A1 |
The present invention relates to a metal iridium complex and use thereof. The metal iridium complex has a general formula Ir(La)(Lb)(Lc), wherein La is the structure represented by formula (1), and Lb is the structure represented by form...
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WO/2023/245857A1 |
Disclosed in the present invention are a capsaicin-derived photosensitizer, and a preparation method therefor and the use thereof. In the photosensitizer, bodipy is used as a mother nucleus, the maximum absorption peak of bodipy red-shif...
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WO/2023/246200A1 |
A fluorescent sensor, a preparation method therefor and an application thereof. The fluorescent sensor comprises an active layer, wherein the active layer takes a hollow sphere photonic crystal as a detection substrate of a mixed solutio...
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WO/2023/249069A1 |
A wavelength conversion element of the present invention comprises: a first reflective layer; a second reflective layer; and a phosphor layer located between these reflective layers. The first reflective layer reflects light in a first w...
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WO/2023/246448A1 |
Provided in the present invention are a B-N organic electroluminescent material and the use thereof in an electroluminescent device. In the material, an outside aromatic group on N is fixed on a B-N main structure by using an alkyl group...
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WO/2023/246449A1 |
The present invention relates to organic metal iridium compounds and the use thereof. The organic metal iridium compounds have a general formula Ir(La)(Lb)(Lc), wherein La is a structure represented by formula (1), and Lb is a structure ...
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WO/2023/246154A1 |
The present application relates to the technical field of organic electroluminescent materials, and provides a nitrogen-containing compound, an organic electroluminescent device comprising same and an electronic apparatus. The compound o...
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WO/2023/246369A1 |
The present application relates to a quantum dot ink, a quantum dot layer patterning method, and a quantum dot optoelectronic device. The quantum dot ink contains a quantum dot material; a cross-linking agent and a photoacid generator, w...
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WO/2023/241293A1 |
A thermally activated delayed fluorescent material and an electroluminescent device. The thermally activated delayed fluorescent material has a structure as shown in the following formula.
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WO/2023/244493A1 |
Described herein are methods for improving the color stability of a synthetic polymer composition by incorporating one or more inorganic phosphor dopants into the synthetic polymer. The inorganic phosphor dopants absorb UV light and emit...
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WO/2023/243563A1 |
A light-emitting zone (5) in this organic EL element (1) contains a first light-emitting layer (51) containing a first host material and a second light-emitting layer (52) containing a second host material. The first host material is a f...
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