Luminescent Compositions TRIZ Cases

Core-shell nanoparticles emit distinct visible colors under UV and NIR excitation, enabling two-stage verification while simplifying production.

Eu2+-activated oxyhalide phosphors absorb blue radiation and emit blue-green light to enhance spectral characteristics.

A blue OLED layer combines three specific compounds to lower driving voltage and boost efficiency.

A polymerizable composition integrates a specific mediator compound to disperse inorganic particles within a quantum dot matrix.

Tetrazine reacts with unsaturated siloxane to form crosslinked organosilicon foam networks, eliminating isocyanate hazards and CO2 emissions.

Introducing specific hetero-cyclic compounds reduces driving voltage and extends device lifetime by improving thermal stability.

A polyhedral quantum dot core features a shell with increased thickness at the vertex to enhance light emission and reception properties.

Organometallic dopant paired with specific host materials enhances external quantum efficiency in organic light-emitting diodes.

Mg and Zn doped Lu3Al5O12 phosphor maintains luminance at high temperatures while providing blue-green emission for improved color rendering.

A composite oxide material converts blue LED excitation into simultaneous red and near-infrared emission.

A mixed composition electron transport layer combines metal oxide and halogen compounds to enhance electron injection efficiency.

A silicate group phosphor converts excitation light to reddish orange emission using a composite matrix structure.

Simplifies mechanoluminescent material synthesis by replacing expensive coordination complexes with affordable pyridine derivatives, reducing production costs.

A sintered body containing rare earth aluminate and aluminum oxide phases emits light with high luminous flux through optimized molar ratios.

Perovskite nanoparticle composite films stabilize multi-wavelength emission, resolving halide ion-exchange instability in traditional phosphors.

L3ZO4(Br2-nXn):Eu2+ phosphors absorb blue radiation to produce warm white light with enhanced red-green contrast.

An OLED emission layer combines an organometallic dopant with a mixed host material to enhance light emission efficiency.

A fluorine-containing ion residue region modifies the organic light emitting layer interface to enhance pixel definition.

Semi-continuous flow synthesis of Mn4+ doped phosphors narrows particle size distribution to prevent equipment clogging and improve manufacturing efficiency.

Segmented emissive layers combine fluorescent and phosphorescent materials to resolve the trade-off between luminous efficiency and operational lifespan in OLEDs.

Amine capping layer with high refractive index extracts light from organometallic emission layer to boost frontal brightness.

Fluorination creates a less hygroscopic surface on LaBr3:Ce crystals, resolving the contradiction between high light output and moisture sensitivity.

Incorporating LiF into the CaAlSiN3:Eu lattice narrows the emission bandwidth and shifts the peak wavelength, resolving broadband emission trade-offs.

Electron beam irradiation creates nitrogen-vacancy centers in diamond particles, resolving low brightness and lack of uniformity.

Holmium oxide glass composition enables customizable color shifts through specific chromophore combinations.

High-viscosity organic medium solves manufacturing cost barriers for large-area films while enabling efficient up-conversion from non-coherent sunlight.

A reduction preventing layer containing a specific agent enhances electron transport efficiency in quantum dot electronic devices.

A core-shell quantum dot with a copper indium gallium sulfur core enhances light absorption and emission efficiency.

Light-emitting organic nanoparticles replace heavy metal quantum dots in color conversion films, delivering thermal stability and high luminous efficiency.

Acid leaching creates stable silicon coatings on phosphors, preventing hydrolysis damage without costly deposition steps.

Dual-complex exciplex formation in OLEDs resolves the trade-off between device stability and emission efficiency.

Core-shell structure with alkaline earth metal fluoride shell improves water resistance and light emission intensity of fluoride fluorescent materials.

A reflective structure traps blue photons between high-index and low-index conversion layers, reducing color temperature and improving illumination uniformity.

A germanium fluoride core coated with a silicon fluoride shell enhances the luminous efficiency of red phosphors while resolving water resistance trade-offs.

Polymer encapsulation prevents quantum dot aggregation, maintaining narrow emission peaks and stable color control for solid-state lighting applications.

A first layer with hydrophilic and hydrophobic regions bonds a quantum dot color conversion layer via covalent interactions.

A light-emitting layer with specific host material energy levels promotes singlet exciton formation.

A far-infrared emissive material combines zirconium monoxide with natural silicate mineral soil to produce thermal radiation across an 8-20 μm wavelength band.

Ternary metal halide scintillators optimize dopant concentrations to enhance light output while maintaining low hygroscopicity.

A display apparatus employs a third polarizer with a distinct axis to block unconverted light leakage, preserving color accuracy and luminous efficiency.

Asymmetric steric groups prevent centrosymmetric aggregates, improving poling efficiency and temporal stability.

Repeated hydrofluoric acid washing cycles remove surface manganese from fluoride phosphor powder, preventing oxidation degradation under high humidity.

Calcium or chlorine surface treatment modifies Mn4+-activated complex fluoride phosphors to enhance stability.

Specific host materials reduce driving voltage in organic electroluminescent devices.

A NASICON structured phosphor maintains luminous intensity under excitation sources.

Mixing strontium silicate nitride with silicon and aluminum nitrides under high pressure in nitrogen to synthesize oxynitride fluorescent substances.

Graded dye concentration in the light-emitting layer reduces carrier capture and quenching, boosting luminescence efficiency beyond standard TADF limits.

An OLED intermediate functional layer with a higher LUMO energy level improves charge balance and prevents exciton transfer to the hole blocking layer.

Polymer particles adsorb quantum dots to prevent aggregation, ensuring uniform light-emitting distribution in high-temperature LED applications.