Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 52,875

Document Document Title
WO/2019/137449A1
Fluorescent compounds that have aggregation-induced emission (AIE) characteristics. The compounds can be utilized as lipid droplet (LD) -specific bio-probes in cell imaging, with high photostability and brightness. For example, the compo...  
WO/2019/137430A1
The present invention provides an organic compound of a specific structure. The organic compound is characterized by being represented by the following general formula (1): In the formula (1), X1-X8 are respectively and independently sel...  
WO/2019/096717A3
The invention relates to a composition comprising a specific bipolar host and a triphenylene derivative, to the use of said composition in electronic devices, and to electronic devices containing said composition.  
WO/2019/136590A1
Disclosed are a pentamethine cyanine dye having the structure of formula (I) and a preparation method therefor. The dye is suitable as a fluorescent material required by STORM and SOFI super-resolution imaging. (I)  
WO/2019/139419A1
The present specification pertains to an organic light-emitting diode comprising: an anode; a cathode arranged to face the anode; a light-emitting layer arranged between the anode and the cathode; and one or more hole control layers arra...  
WO/2019/137961A1
The invention relates to a scintillator material for an ionising radiation detector, comprising a crystalline alkaline-earth halide including at least one alkaline earth selected from among Mg, Ca, Sr, Ba, said alkaline-earth halide bein...  
WO/2019/137790A1
The present disclosure pertains to a color filter for a display device, which has at least one color filter element for generating a predefined color in response to incident light, wherein the at least one color filter element includes a...  
WO/2019/137962A1
The invention concerns a scintillator material for an ionising radiation detector comprising a cation halide comprising at least one distinct cation of Eu2+ and of Sm2+, doped by Eu2+, and co-doped by Sm2+, said cation halide comprising ...  
WO/2019/066304A9
The present invention relates to a compound for an organic photoelectronic element, to a composition for an organic photoelectronic element, the composition containing the compound for an organic photoelectronic element, to an organic ph...  
WO/2019/135633A1
The present specification provides a compound represented by chemical formula 1 and an organic light-emitting device comprising the same.  
WO/2019/134068A1
Provided herein are triangular carbon quantum dots with narrow bandwidth emission, methods of making them, and methods of using such triangular carbon quantum dots, such as in multicolored LED displays.  
WO/2019/108544A3
Described herein are embodiments of squarylium compounds for use as filters in light-emitting and/or display devices. One problem of known quarylium dyes is that strong nucleophiles can attack the electron-deficient cyclobutene ring whic...  
WO/2019/135223A1
The invention concerns a stable white light emitting diode (WLED) coating, composed of biological and organic materials and free of rare earth elements.  
WO/2019/134651A1
A novel class of gold (III) compounds with thermally stimulated delayed phosphorescence (TSDP) properties, methods of making and use thereof are disclosed. The gold (III) compound includes a triazine-containing cyclometalating tridentate...  
WO/2019/128849A1
The present invention relates to an organic compound and application thereof in an organic electronic device, especially organic electroluminescent diodes. The present invention further relates to an organic electronic device comprising ...  
WO/2019/132545A1
The present invention provides an organic light-emitting device.  
WO/2019/129005A1
Disclosed are a quantum dot, a preparation method therefor and the use thereof. The method comprises the steps of: first, forming a compound quantum dot nucleus, and then, adding a precursor of a metal element M2 to be alloyed to a react...  
WO/2019/128895A1
The present invention relates to a tetradentate platinum (II) complex material based on oxazole, thiazole or imidazole and a use. The complex has the configuration of O^N^C^N, and the structure thereof is as shown in formula (1), wherein...  
WO/2019/131401A1
The purpose of this invention is to provide semiconductor nanoparticles having high quantum efficiency and high weather resistance. Semiconductor nanoparticles according to an embodiment of this invention are semiconductor nanoparticles ...  
WO/2019/131402A1
The purpose of this invention is to provide semiconductor nanoparticles having a high quantum efficiency (QY) and narrow full width at half maximum (FWHM). The semiconductor nanoparticles according to an embodiment of this invention are ...  
WO/2019/132483A1
The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting element comprising the same.  
WO/2019/128399A1
A preparation method for a biomass fluorescent carbon quantum dot, comprising the following steps: (1) dispersing biomass hydrochar or low-temperature carbonized biomass in an alkaline solution at room temperature, followed by adding a h...  
WO/2019/128762A1
Provided are a polymer containing an amide bond group, a mixture, composition and organic electronic device comprising same, and the use thereof. The polymer comprises a backbone structure, connected via an amide bond, and a functional s...  
WO/2019/128244A1
A method for preparing a bismuth quantum dot and a bismuth quantum dot. The preparation method comprises: (1) dispersing bismuth powders in an organic solvent to obtain a dispersion liquid; (2) performing a first water bath ultrasound on...  
WO/2019/128633A1
The present invention relates to a boron-containing heterocyclic compound, a high polymer, a mixture, and a composition and the use thereof, wherein the boron-containing heterocyclic compound has a structure as shown in general formula (...  
WO/2019/128599A1
The present invention relates to a nitrogen-containing heterocyclic compound, a high polymer, a mixture, a composition, and a use thereof. The nitrogen-containing heterocyclic compound has a structure represented by chemical formula (1)....  
WO/2019/128848A1
The present invention relates to a novel organometallic complex and an application thereof in organic electronic devices, and in particular, in organic phosphorescent light-emitting diodes. The present invention also relates to an organi...  
WO/2019/132040A1
Provided is a compound represented by equation (1) below (where, at least one among R1-R8 is a group represented by equation (2) below).  
WO/2019/132506A1
The present specification provides a compound of chemical formula 1 and an organic light emitting element comprising the same.  
WO/2019/132246A1
The present invention relates to an amine-based compound and an organic electroluminescent element comprising the same. The amine-based compound can be used as a material for an organic material layer of the organic electroluminescent el...  
WO/2019/132374A1
The present invention relates to an organic compound represented by chemical formula 1, a composition, an organic optoelectronic device, and a display apparatus.  
WO/2019/131112A1
This core-shell particle comprises a core particle covered by a shell containing an inorganic material. The shell is crystalline, the particle has a secondary particle diameter within a range of 3 to 500 nm, and the coverage is 80% or gr...  
WO/2019/128388A1
Provided are a rare earth halide scintillation material and an application thereof. The chemical formula of the rare earth halide scintillation material is REaCebX3, wherein RE is rare earth element La, Gd, Lu or Y, X is one or two of ha...  
WO/2019/131079A1
By using this novel compound which is represented by general formula (1) and which includes boron as a spiro atom, and a macromolecular compound of said compound, the present invention provides a superior organic EL element. (1): Rings A...  
WO/2019/132479A1
The present specification relates to a nitrogen-containing cyclic compound, and a color conversion film, a backlight unit and a display device including the same.  
WO/2019/128810A1
Disclosed are a quantum dot and preparation method therefor. The method comprises: providing a quantum dot cation precursor, an organic solvent, and a liquid tertiary mercaptan; in an inert gas atmosphere, mixing the quantum dot cation p...  
WO/2019/132028A1
This compound is represented by formula (1) (one or more of pairs among R12 and R13, R13 and R14, R14 and R15, R16 and R17, R17 and R18, and R18 and R19 each independently form a ring represented by formula (2A) or a ring represented by ...  
WO/2019/132045A1
These metal complex particles include a magnetic material and a particle size adjusting composition containing a hydrophobic polymer. The magnetic material includes a metal complex that is constituted of a metal ion and a ligand and that...  
WO/2019/128246A1
A preparation method for bismuth quantum dots, comprising: (1) dispersing bismuth powders in an organic solvent to obtain a dispersion liquid; (2) performing a first ultrasound in water bath on the dispersion liquid, and then performing ...  
WO/2019/132632A1
Provided are: a compound for an organic optoelectronic diode; a composition for an organic optoelectronic diode, comprising the same; an organic optoelectronic diode comprising, as a host, the composition for an organic optoelectronic di...  
WO/2019/132399A1
Disclosed are a compound for an organic optoelectronic diode, represented by chemical formula 1, a composition for an organic optoelectronic diode, including the same, an organic optoelectronic diode to which the same is applied, and a d...  
WO/2019/131370A1
A scintillator panel which comprises a substrate and a scintillator layer that contains a binder resin and a phosphor, and which additionally contains an organic compound that has a maximum emission peak wavelength within the wavelength ...  
WO/2019/128896A1
An organic electroluminescent device containing a tetradentate platinum (II) complex, comprising an anode, a cathode and an intermediate organic layer, wherein the intermediate organic layer at least comprises a light-emitting layer, and...  
WO/2019/128875A1
The present invention relates to an aromatic amine derivative and an organic electronic device; the structure of the aromatic amine derivative is represented by formula (1), and the definitions of the symbols in formula (1) are the same ...  
WO/2019/132492A1
The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device comprising the same.  
WO/2019/128897A1
The present invention relates to a tetradentate platinum (II) complex and an application thereof. The complex is an N^N^N^O complex, and has a structure as shown in formula (3), wherein A1-A5 are substituted or unsubstituted five-membere...  
WO/2019/129911A1
The invention relates to new derivatives of 7,7'-diazaindigo of formula I, wherein the groups R1a R6 have the definition described in the description. The invention also relates to the use of these derivatives as components for the produ...  
WO/2019/132484A1
The present specification relates to a heterocyclic compound represented by formula 1 and an organic light-emitting device comprising the same.  
WO/2019/121458A1
The present invention relates to heterocyclic compounds, particularly for use in electronic devices. The invention further relates to a method for producing the compounds according to the invention and to electronic devices comprising th...  
WO/2019/122773A1
A hybrid material for plastic scintillation measurement comprising: a polymeric matrix, and a fluorescent mixture incorporated into the polymeric matrix and comprising, relative to the total number of moles of primary fluorophore in the ...  

Matches 1 - 50 out of 52,875