Electroluminescent Light Sources TRIZ Cases

Stacked encapsulating layers protect organic light-emitting diodes from moisture and oxygen ingress.

A laser beam irradiation apparatus varies intensity to distribute temperature across frit sealant, ensuring uniform heating and improved adhesion between substrates.

A phosphor ceramic employs a low-melting matrix to embed luminescent materials, reducing production temperature while maintaining thermal stability.

A metal cover electrode extends over organic emission layer edges to form a physical barrier against environmental degradation.

Transparent inorganic layer filters light to boost color purity, resolving low blue emission limits.

A heteroaryl iridium complex with tailored ligands enhances photoluminescent intensity in organic light-emitting diodes.

A curved organic electroluminescence illuminating device extracts light through a non-parallel surface configuration.

Multilayer power supply wiring reduces electrical resistance to suppress shading and stripe nonuniformity across large display panels.

A platinum(II) organometallic complex with a tridentate isoquinoline-pyridine-benzene ligand enables high-efficiency phosphorescent emission in organic light-emitting diodes.

An LED driver device integrates an address transceiver to process KNX protocol signals directly.

A silver alloy containing samarium, terbium, gold, and copper forms single-layer source and drain electrodes.

A specialized interlayer prevents energy transfer and dissolution during coating, extending the lifespan of low-molecular blue OLEDs.

A light emitting device package mounts the chip directly on an exposed metal core within a cavity to enhance thermal conduction.

Centralized servers broadcast color temperature signals to eliminate expensive onboard atomic clocks in lighting fixtures.

Eu-doped beta-Si3N4 sialon maintains brightness stability under UV excitation, preventing degradation over service life.

A deposition apparatus connection chamber manages substrate transfer between vacuum clusters.

A control circuit adjusts switching operation to regulate output current in vehicle headlight power supplies.

Conductive polymer forms organic common layers without shadow masks, reducing manufacturing costs and time.

Segmenting the alignment film from the liquid crystal layer allows polarizer formation over uneven black ink frames, eliminating separate printing steps.

A magnetic assembly structure attaches LED modules to brackets using controlled polarity forces.

Selective adhesion reduction via UV patterning allows precise pickup of specific LED subsets, resolving assembly inefficiencies in micro-display manufacturing.

A method aligns encapsulation sheet cutting lines with substrate boundaries to eliminate step heights during manufacturing.

Scanning deposition avoids fine metal mask distortion on large substrates by moving the patterning slit sheet relative to the substrate during vaporization.

A voltage conversion circuit uses pulse width modulation and a sampling device to control electrical loads.

Wavelength hopping algorithms control pulse sequences to protect analog and digital sensors from bright radiation flashes while maintaining image visibility.

A white light emitting device uses a composite phosphor mixture to adjust emission wavelengths and enhance thermal stability.

A LED driving apparatus uses a channel current controller to generate PWM signals for average current regulation.

Voltage limiting circuit divides total supply voltage to reduce heat generation in MOS transistors and improve LED driver reliability.

Evaporated low molecular hole transport layer improves emission efficiency in organic electroluminescence displays.

Optical film retardation aligns display spectra with polarized sunglasses axes, suppressing color deterioration.

Merging the reflector and wiring into a single conductive layer improves light extraction efficiency while reducing device complexity.

A counter substrate with thinner auxiliary areas protects the OLED sealing film from manufacturing damage.

A wireless communication hub device translates proprietary medical device signals into standard formats for secure cloud transmission.

An APFC control circuit generates PWM signals via inductor current zero crossing detection to regulate power converter operation.

An intermediary stress control layer alleviates lattice mismatch to enable long wavelength emission while minimizing crystal defects.

A sequencing method for light-emitting diode lamp strings uses address pulse wave signals and clamped voltages to detect receiving voltage levels.

A dynamic damper circuit limits inrush current using a timing capacitor and adjustable resistor states.

A folded-back electrode design simplifies manufacturing efficiency while preventing short-circuiting through an insulating layer.

A deposition mask features a substrate-facing indentation that isolates blocked-off portions from the organic emission layer during vacuum deposition.

Segmented spectral regions in a single LED enable precise indoor positioning by transmitting unique location codes via digital pulse recognition.

A non-hardening polymer filler seals organic light emitting display substrates.

A Ce-activated CaAlSiN3 orange phosphor absorbs blue light to emit orange emission within a white LED structure.

A display device production method arranges first and second masks over a conductive film to etch terminal and electrode regions simultaneously.

A protective film shields the charge injection layer during wet bank patterning to preserve device integrity.

Merging ohmic contact layers with source and drain electrodes into one pattern reduces the active matrix flat display device mask count from seven to three.

Constant current excitation and voltage ratio measurement detect short circuits and line breaks without relying on stored standard values.

A pixel-controlled LED light system burns counting ordinal numbers into drive apparatuses to enable sequential data transmission.

Merging a test switch with status LEDs onto shared connection points reduces external wiring from six to two terminals.

Square-shaped laser energy dispersion creates uniform sealant lines that suppress crack generation and enhance bonding strength.