Solid-State Devices TRIZ Cases

Specific dopant and host compounds in the emission layer minimize intermolecular aggregation to boost luminescent efficiency and extend device lifetime.

A solid-state imaging device uses a universal n-channel MOS transistor readout circuit to process signals from both silicon substrate photodiodes and over-substrate photoelectric converters.

A variable resistance layer with cadmium-free quantum dots enables stable electrical switching through simple solution processing.

Insulating layers between quantum dot layers balance electron and hole transmission rates, preventing exciton quenching and improving luminous efficiency.

Positioning the adsorption layer within a trench avoids vertical overlap with the inductor, reducing coupling effects that degrade quality factor.

Reducing chlorine atoms in copper phthalocyanine pigments via ammonium dimolybdate catalysis lowers toxicity while maintaining color fastness.

Segmented guard regions suppress crosstalk while intrinsic material maintains high quantum efficiency in blue and UV light.

Selective minority carrier blocking in the gate insulating film reduces parasitic JFET resistance and conduction loss while maintaining high blocking voltage.

A metal crack suppression layer around a semiconductor element prevents crack propagation from bending stress during flexible substrate separation.

Air gaps in a phase change memory cell reduce set and reset currents by improving thermal insulation, addressing scaling challenges in nonvolatile storage.

Segmented pulse laser processing removes metal contaminants from via hole walls, preventing substrate diffusion and improving device quality.

Template-assisted bonding joins silicon CMOS wafers with diced compound semiconductor photonic dies on a single assembly substrate.

Grooves in the window protection layer overlap non-light emitting regions to improve folding properties while maintaining impact resistance.

An OLED display panel uses a pyridyl host material doped with a metal element to balance electron and hole transport rates, reducing operational voltage.

A FinFET manufacturing method deposits silicide on memory source-drain regions and epitaxial layers on transistor regions to lower electrical resistance.

Distinct buffer layers and organic planarization fill via holes to simplify manufacturing while maintaining flexibility.

A light-emitting thyristor structure uses localized dopant concentration gradients to boost electroluminescence output.

Extended signal line edges with varying widths increase photoresist contact area, preventing disconnection during etching of copper layers.

Thermally conductive adhesive layers transfer heat from OLED units to package structures, reducing temperature rise and maintaining brightness uniformity.

Stacking monochromatic pixel layers on a single substrate eliminates intermediate gaps that cause blurring while maintaining high resolution.

An induction curing system heats conductive paste indirectly via a susceptor, preventing damage to photovoltaic structures while improving bonding quality.

A touch display apparatus integrates a photo-electric device to harness ambient light for electrical energy generation.

Segmenting nanostructure surfaces stabilizes wavelengths and reduces leakage current by excluding second conductivity layers from non-planar upper regions.

Selective constraint release via sacrificial layer etching improves PMOS reliability while maintaining NMOS performance.

RCTMOS circuits replace slow thyristors in output designs, reducing parasitic capacitance and eliminating high-voltage power supply costs.

Shunting regions reduce substrate resistance to divert discharge current away from sensitive devices during electrostatic discharge events.

An adjustable thickness pixel definition layer prevents arched film formation and overflow, ensuring uniform light emission in display devices.

Full edge trimming creates a flat peripheral portion on semiconductor wafers to facilitate precise taping and backside grinding operations.

Alternating fullerene and metal layers create a compact barrier coating that resists gas permeation, preventing degradation in flexible OLED environments.

Segmented chambers with ECM-coated membranes maintain hepatocyte viability and metabolic capacity beyond standard monolayer limitations.