Solid-State Devices TRIZ Cases

A function layer ink with a mixed solvent system reduces material aggregation during drying to ensure uniform luminescent layer thickness.

Scattering particles in organic packaging layers redirect light emission paths to widen viewing angles.

Sidewall extending electrode improves current distribution and device yield by avoiding high temperature processing required in conventional manufacturing.

Segmented accumulation regions with varying doping concentrations manage carrier extraction and injection to reduce turn-off loss in power devices.

An amorphous intermediate layer segments conductive paths in a resistance change element, reducing switching current and enhancing reliability.

A sensor system measures leaf thickness via Hall-effect displacement and assesses water content using infrared light reflection.

Segmented substrate alignment keys enable high-precision 3D optoelectronic packaging while reducing manufacturing complexity and cost.

Variable resonator adjustment layer thicknesses in a five-color PenTile structure resolve the trade-off between color saturation and luminous efficiency.

Widening the transistor channel by removing shallow trench isolation structures to increase active area in image sensors.

An etch stop layer protects the metal gate during chemical mechanical planarization, preventing dishing and maintaining surface planarity.

Photodetectors adjacent to pixels isolate desired reflected light from undesired interference during blanking periods, improving biometric detection accuracy.

A standard cell device architecture uses mixed diffusion break isolation trenches to optimize area utilization and output performance.

Inorganic encapsulation layer shields OLED cathode from damage while touch sensing layers improve luminous efficiency.

Segmenting readout circuits resolves charge sharing degradation in small-pixel CZT detectors while maintaining ultrahigh spatial resolution accuracy.

Ge36Te34Se22Sb8 alloy achieves symmetrical set and reset speeds, reducing reset current drift and extending cycle life compared to conventional GST alloys.

An infrared camera registers indoor and outdoor temperatures to calculate an isotherm level that adjusts image point colors based on surface temperature deviations.

A CMOS image sensor positions a deep well only in specific pixel portions to capture electron-hole pairs within their respective pixels.

Varying spin rates in sequential coating steps fill peripheral trenches, preventing striation effects from degrading display region performance.

An insulating dam isolates power supply lines while a protective layer covers exposed portions, blocking moisture ingress and preventing step coverage defects.

Variable thickness cover members absorb assembly tolerance in curved flexible display regions, resolving manufacturing precision constraints.

A semiconductor device incorporates a p-type region to manage the vertical drift layer electric field distribution.

A double-layered electrode structure with MoTi and transparent conductive materials reduces ambient light reflectance in IPS LCD devices.

A segmented optical module uses a light-receiving device and an avalanche photodiode to split signal portions for independent photocurrent generation.

Segmenting the avalanche photodiode and support electronics onto separate chips resolves the integration versus fill factor contradiction.

A semi-spherical conductive bump on a thin top electrode increases pillar height for reliable contact formation.

Replacing heavy mechanical sensors with micro-scale MEMS devices reduces target weight while maintaining hit detection capability.

A semiconductor device uses a reflective sidewall to direct light extraction from the epitaxial structure.

Silane-modified rare earth metal hydroxide particles disperse in a photocurable resin matrix to scavenge moisture while maintaining optical transparency and low haze.

Exposed metal pads support a fluorescent layer directly contacting pad side surfaces, reducing stress from traditional powder coating.

Current limit circuits prevent excessive Joule heat during programming, ensuring reliable data states.

A thin film encapsulating layer seals organic light-emitting devices using a functional organic film with adjustable viscosity.

Inclined gate electrodes in 3D semiconductor devices enhance reliability and integration density while reducing manufacturing complexity.

Through holes segment organic semiconductor layers to prevent cross-talk malfunction between adjacent devices on flexible substrates.

Gradient boron doping in the carbon etch mask reduces bowing profile impact while enabling easy residual layer removal via ashing.

Positioning data transceivers at opposite ends with analog circuitry near edges reduces noise interference in high-speed serial interfaces.

A water-soluble sacrificial layer allows dry etching mask removal without mechanical stress, preventing color filter deformation and residue formation.

Boundary patterns with varying sizes compensate for photoresist discontinuities at stitch lines, eliminating brightness differences in display manufacturing.

A third ohmic electrode disperses displacement currents to prevent insulating film breakdown during avalanche events.

A metal/semiconductor/metal back-to-back Schottky diode blocks low-voltage current while permitting high-voltage flow.

A silicon-germanium epitaxy layer reduces bandgap energy to enhance electron transfer in image sensors.

A display device uses a phase matching layer and light-absorbing layer to manage external light reflection.

Directionally aligned conjugated polymer fibers form bundles that transport charge carriers with high saturation mobility.

Oxygen plasma strips photoresist to prevent gate electrode corrosion and short circuits, improving array substrate yield.

A CMP control system monitors frictional force between the wafer and polishing pad to determine the precise polishing end point.

Local re-crystallization control reduces dislocation defects in memory areas while preserving strain levels in speed-critical logic blocks.

A protective spacer surrounds the capping layer to maintain resistive material integrity in one transistor one resistive random access memory cells.

Mechanical peeling replaces laser irradiation to release resin films, eliminating expensive equipment and preventing electronic element degradation.

Vertical stacking creates a toroid structure that reduces parasitic capacitance and increases coil density in flip chip modules.

A chip on film adhered to a display substrate frame edge connects signal lines through conductive material in connection holes.

A metal reflective layer with oblong phase modulation elements forms a geometric phase lens to polarize and focus light.

A hybrid optical interconnect device routes data signals through an optical waveguide and electrical wiring using a dedicated switching mechanism.

Stacked emission units with metal-containing n-type and amino group-free p-type charge generation layers facilitate efficient charge injection.

Vertical charge collection regions in imager pixels reduce lateral carrier diffusion and electrical cross-talk while maintaining reduced power supply operation.

Dispersed micro conductors in an organic insulating substrate shield electric fields, protecting thin-film transistors from characteristic deterioration.

Adjusting memory film connection areas along word lines compensates for voltage drops, minimizing on-current variations and reducing reading errors.

Segmented high and low optical confinement factor regions prevent active layer saturation, enabling broad wavelength bandwidth alongside high optical power.

A semiconductor wiring structure uses spacer patterning to form conductive patterns with varying line widths in different substrate regions.

Thermal coagulation of silver films forms particulate masks that etch pits into LED wafers, reducing internal reflection without photolithography.

Elastic edge relaxation of a stressed buried insulator induces in-plane strain in the surface semiconductor layer.

A rotary bond head mounts a tilted camera system to capture bonding point images directly at the wedge center.

A hybrid spin transfer MRAM structure uses a magnetic biasing layer to reduce the spin current required for magnetization switching.

A pad protection circuit shunts transient current using bipolar transistors and avalanche diodes to safeguard integrated circuits.

Segmented hollow cavities beneath RF circuits reduce capacitive coupling through oxide layers, improving isolation while maintaining mechanical integrity.

Vertical channel transistors use semiconductor pillars with surrounding gates to reduce short channel effects while maintaining small device area.

A light-emitting structure uses a controlled interface roughness to create a scattering component that complements the cavity component.

A light emitting element uses a pyrromethene-based boron complex to emit near-infrared light.

Rigid donor-acceptor copolymers with soft side chains form lyotropic mesophases to orient polymer chains.

A surrounding gate transistor inverter merges pMOS and nMOS structures into a shared semiconductor layer to reduce circuit footprint.

Stacked memory layers with tungsten oxide regions define distinct read current levels for multilevel storage, reducing manufacturing complexity.

Bank inclining surfaces align optical paths to resolve color purity issues in organic EL displays.

Random polarization directions in the ferroelectric film create multiple stable states, overcoming nonlinear response limitations in AI/ML synapses.

Independent zone temperature control regulates deposition rates to resolve film coating thickness non-uniformity in large-area OLED manufacturing.

Nitridation forms a silicon oxynitride encapsulating film along floating gate sidewalls to protect charge storage structures during fabrication.

Segmented conductive vias with isolated capping pads prevent short circuits and planarity issues, enhancing signal propagation reliability.

A memory effect varistor uses a variable thickness insulating layer to control electric field distribution across superconducting and ferroelectric materials.

Deep holes in the bending area allow metal wires to extend into an island structure, reducing stress damage and extending lifespan.

Graphene and doped organic polymer enable ambient temperature operation, eliminating cryogenic cooling requirements for infrared sensors.

An orthogonal lens design spreads light from adjacent LEDs to eliminate optical interference, shadows, and hot spots in backlight units.

Interface chip latency counter generates implicit precharge commands without clock signals to memory core chips.

A dummy active region beside cell regions equalizes optical proximity effects, maintaining consistent element isolation groove widths and reducing leak current.

Non-uniform n-type doping in the multi-quantum well active layer optimizes carrier recombination and resolves efficiency limitations from uniform profiles.

Embedded high refractive index transparent sections separate incident light into diffracted orders, improving utilization efficiency and pixel density.

A radiation image detector uses a protruding electrode to manage electric field distribution across the semiconductor layer.

Dual microcavity OLEDs with a scattering element mix colors to double luminous power efficacy while maintaining color balance.

A touch electrode structure uses a metal layer and buffer layer to enhance bending performance.

A backside illuminated image sensor uses trench-type isolation layers to separate adjacent photo detectors.

Merged scan lines in OLED substrates maximize nano silver linewidths, reducing cathode resistance and improving printing accuracy.

A flexible OLED encapsulation layer uses a wavy outer inorganic film to increase contact area with the inner organic layer.

Guide part aligns test connectors on display module circuits, preventing coupling failures during testing.

Fluoro-organic additives in silicone mixtures prevent moisture-induced delamination and thermal stress damage in optoelectronic devices.

Circular organic semiconductor layers with concave electrode edges eliminate coffee stain effects, ensuring uniform thickness and accurate image reproduction.

Pixel segmentation positions thin film transistors in emission zones, allowing clear viewing of external images through the display when inactive.

A sequential fabrication process transfers pre-formed carbon nanotube structures into trenches to enable high-density alignment.

Segmenting large conductive regions into a grid pattern reduces material removal volume and processing time while maintaining electrical isolation.

A silicone resin sealing material maintains gas barrier properties through controlled spin-spin relaxation time of 1H nuclei.

Retaining only a barrier film at the cut line prevents cracks and lifts during substrate pressing, avoiding electrical short-circuits from separated layers.

Cut portions in the support layer disperse mechanical stress during bending, reducing component damage risk while minimizing the inactive bezel area.