Luminescent Compositions TRIZ Cases

Transition metal doped halide scintillators increase light yield while shortening decay time to resolve timing resolution limits in radiation detection.

Aminocoumarin compounds absorb excitation light above 475 nm to emit green fluorescence between 510 and 540 nm, reducing background noise in immunostaining.

A light transmissive member localizes manganese-activated fluoride phosphors near the blue light source to maintain emission efficiency.

Organic emitter molecules utilize direct singlet harvesting to overcome long emission decay times in traditional TADF devices.

A semiconductor light emitting device uses a recipient luminophoric medium to down-convert blue LED radiation into white light.

Dual emission layers with distinct ligands confine excitons to minimize quenching and enhance device lifespan.

An InP-based nanoparticle with a ZnXTe shell increases blue light absorption without cadmium toxicity, preventing mixed colors in displays.

A condensed cyclic compound emitter incorporates boron atoms with high protection coefficients to stabilize the emission layer.

High nitrogen pressure sintering improves purity and light intensity of oxynitride phosphor, resolving low yield issues from normal pressure methods.

Composite inorganic compounds emit green light at 510 to 550 nm, addressing the lack of alternative materials that hinders LED color rendering.

Combining organometallic phosphorescent dopants with optimized host materials reduces operation voltage while extending device lifespan.

Ultrasonic irradiation creates stable colloidal suspensions of amorphous porous silicon particles with controlled photoluminescence.

Doping tungstate fluorescent powders with metal nanoparticles enhances luminous intensity through plasma resonance.

Contacting heat-treated silicon nitride with calcium compounds increases emission intensity without adding complex sequential processing steps.

Devitrification of bismuth silicate glass at 900-1100°C reduces energy consumption and processing time while suppressing by-product formation.

Molybdenum-doped CaAlSiN3 phosphor overcomes insufficient color rendering and brightness in standard YAG:Ce devices.

Specific organic compounds in the emissive layer optimize charge transport and exciton blocking to enhance luminous efficiency.

A dual-compound OLED emitting layer transfers singlet and triplet excitons via delayed fluorescence to boost luminous efficiency.

Optimized emission layer hosts and sensitizer dipole moments maximize Förster energy transfer for improved luminescence efficiency.

A3B2X9 lanthanide halide structures merge multiple phosphor functions into single crystals to generate white light without complex mixing.

A light extraction member with a transmittance peak within 10 nm of the blue emission spectrum enhances light output from OLED substrates.

A light emitting device uses a violet-blue excitation source and composite phosphors to produce mixed light with high color fidelity.

Ln2-xEu xSn2O7 oxide stannate phosphors deliver stable red emission under electron beam excitation.

Substituting oxygen with chlorine or bromine in the phosphor matrix resolves the contradiction between thermal stability and illumination intensity.

Dibenzosilole host material improves deep blue emission efficiency and lifespan by optimizing triplet energy levels and charge mobility.

Incorporating specific elements into organic functional layers improves color saturation and emission efficiency without increasing device complexity.

C=C double bonds in acrylate polymers absorb oxygen, preventing quantum dot oxidation and maintaining fluorescence yield.

A host compound transfers singlet exciton energy to a fluorescent guest through Förster resonance, boosting luminous efficiency.

A layered OLED structure combines fluorescent and phosphorescent emitting materials to enhance light emission efficiency through hyperfluorescence energy transfer.

Replacing liquid adhesives with vapor-deposited films reduces thermal resistance, enabling efficient heat dissipation in LED packages.

Wet milling and fluorine-containing oxidizing agent treatment stabilize Mn4+ doped fluoride phosphors against high temperature and humidity degradation.

Combining specific host and guest compounds in the emitting layer addresses insufficient efficiency and high driving voltage by optimizing electron transport.

A phosphor with specific rare earth activators converts primary radiation into stable secondary light.

Optimized Sr4Al14O25 molar ratios eliminate yellowish day color without whitening agents, maintaining high phosphorescence intensity.

A Ca8-xEuxMg1-yMny(SiO4)4Cl2 phosphor absorbs blue excitation light to produce stable emission characteristics with high radiation efficiency.

Optimized rare earth aluminum-gallate composition enhances red component emission intensity through precise molar ratio control.

A host compound mediates exciton energy transfer between emitting materials in an organic light emitting diode.

A violet-blue light emitting diode paired with cyan and red phosphors produces white light with high color rendering index.

Optimized aluminate fluorescent material shifts emission spectrum to enhance chromaticity and increase DCI gamut coverage.

Pyrosilicate phosphors absorb near-ultraviolet light to produce tunable green emission, reducing sensitivity to blue chip variations.

Segmented phosphors and absorbing filter particles resolve brightness losses from high concentrations, enabling stable deep-red automotive lighting.

Aligning hole transport and injection layer energy levels within 0.2 eV reduces charge accumulation, improving luminous efficiency and device lifetime.

Segmented hole transport layers with specific HOMO energy levels adjust startup voltage in organic light emitting devices.

Europium gas doping produces dense aluminum nitride phosphor ceramics that maintain high thermal conductivity while enabling efficient light emission.

Organometallic dopant with composite host materials enhances OLED luminous efficiency.

A composite host-guest light emitting layer uses specific aryl and heteroaryl compounds to enhance electron and hole transport capabilities.

A quantum dot polymer composite uses thiol and acrylate monomers to form a crosslinked matrix.

Tandem blue emitting layers distribute excitons uniformly across organic hosts to enhance luminous efficiency and lifespan.