Solid-State Devices TRIZ Cases

Cavities in the isolation structure increase impedance to decrease sub-threshold leakage, improving charge retention time for DRAM access transistors.

Segmented auxiliary layer with triphenylene and anthracene compounds optimizes hole transport while blocking electrons to improve device reliability.

An alumina filler in the glass matrix reduces fluidity during firing to preserve surface flatness while preventing silver ion migration and coloring.

Adjusting data line overlap areas reduces white sub-pixel brightness to improve monochrome image purity.

A flexible display window member uses a polymer layer with varying hardness regions to balance surface protection and foldability.

Replacing indium tin oxide with metal common electrodes improves extensibility and manufacturing yield while maintaining stable light output efficiency.

A first mixed layer doped with functional materials controls carrier injection and recombination in organic light-emitting devices.

Stress application films change magnetic pillar anisotropy, enabling data transfer via static fields instead of high-current rotating fields.

A unique coefficient of thermal expansion in the alignment material maintains electrode alignment despite mismatched expansion rates.

Segmented dielectric layers seal deep trenches to prevent contamination and light loss in backside illumination image sensors.

A stacked white OLED structure uses transparent charge-generating layers to separate red, green, and blue sub-elements for balanced emission.

A bank covers electrode surfaces to prevent damage while a single mask process reduces manufacturing time and costs.

A sacrificial blocking layer shields electrode surfaces from plasma damage during dry etching, enabling reliable pixel defining layer formation.

Sidewall protection layers prevent spacer etching failures in narrow RRAM cells, maintaining electrical performance.

Dynamic voltage control reduces MLSCR trigger voltage for faster turn-on while preventing latch-up and ensuring uniform activation across devices.

Sharing output lines between adjacent photo diodes minimizes metal line shielding, increasing the aperture ratio for pixel pitches of 1.75 μm or less.

A second annular frame secures the expanded tape to maintain radial tension, preventing die contact during storage.

A nonvolatile memory controller divides a defective block into partial bad and normal regions to apply distinct bias conditions.

A reduction resistant SiNxOy layer protects the common electrode during PECVD deposition.

A stacked semiconductor memory device uses an independent connection layer to electrically link selecting lines to functional circuits.

A protection circuit uses an overdrive mechanism to activate a clamp element with boosted voltage, reducing current leakage and minimizing component size.

A semiconductor device uses a buried cavity and trench isolation to enhance lateral electrical isolation.

An uppermost titanium film reacts with silicon atoms to prevent nodules and improve moisture resistance in semiconductor devices.

A display panel uses a recessed insulating layer to block stray light from reaching the photoelectric sensor.

Segmenting the substrate into dedicated regions for memory cells and logic gates resolves fabrication complexity while improving integration density.

Vertical interconnects route power and data through memory levels, resolving the trade-off between storage density and peripheral device area.

Segmenting the gate electrode reduces TFT dimensions while maintaining electrical properties, resolving lithography resolution limits.

Segmented n-type layers reduce electrical resistance in high-aluminum-content regions, enabling higher light intensity without compromising device reliability.

Varying light shielding film shapes across pixel arrays suppresses optical noise caused by inclined light rays entering charge storage units.

Positioning a polysilicon contact inside the active region resolves the trade-off between device performance and area constraints.

Electrophoretic deposition of semiconductor nanocrystals forms color conversion layers on light-emitting element packages.

Flexible light emitting module uses mesh conductor layer to connect multiple LEDs for efficient color mixing.

Grounded shielding layer discharges electrostatic energy away from the driving circuit, preventing damage without adding complexity.

Merging independent panels into one structure reduces thickness and cost while enabling dynamic switching between emissive and reflective modes.

Segmented deep N well diodes isolate trigger structures to prevent false triggering and reduce masking costs.

Doping silicon conductors below 450°C maintains CMOS compatibility while eliminating interface layers to reduce fabrication complexity.

Segmenting the device allows independent optimization of electrical and optical stages, resolving uneven charge carrier distribution in green light generation.

Long and short fins manage uniaxial tensile strain in n-type transistors while relaxing strain in p-type devices to overcome pitch scaling limits.

A light emitting diode substrate features a concave-convex pattern that positions interconnection wires within recesses to minimize optical blockage.

Intersecting wiring segments in a display bend area distribute mechanical stress to prevent conductor disconnection while reducing electrical resistance.

Transparent film with higher refractive index reduces internal reflection at the semiconductor interface, increasing light extraction efficiency.

Vertical recessing of source/drain contacts allows gate positioning over active areas, reducing parasitic capacitance and increasing packing density.

Segmented clamping circuits reduce internal resistance and balance discharge speeds for positive and negative currents.

SiOCN dielectric layers fill deep trenches to isolate adjacent pixels, reducing white spot defects caused by current leakage.

Vertical stacking of columnar memory strings increases storage capacity without requiring expensive EUV lithography, reducing manufacturing costs.

Curved conductive patterns contact compensation layers on detection insulating layers to prevent light reflection and ensure uniform material application.

Flat layer grooves and hollow anode structures absorb stress from high-pressure micro jet cleaning, preventing anode deformation and dark spot defects.

A monomolecular transistor uses a pi-conjugated molecule between nanogap electrodes to enable resonant tunneling current flow.

Second wiring with inverted V-shaped corners guides photoresist flow during spin coating to maintain uniform thickness across the substrate.

Adding an electron impeding layer between the emissive and cathode layers reduces exciton quenching at interfaces, boosting external quantum efficiency.