Solid-State Devices TRIZ Cases

A chemically polished tungsten array creates a high-performance medium wavelength infrared emitter within a passive hermetic barrier.

Sacrificial pattern removal creates openings for connection patterns that contact semiconductor patterns, resolving U-shaped channel current degradation.

Varying oxygen concentration across two charge holding films enhances charge capacity to control dark current and improve image accuracy.

A mask reuse methodology prints generic array cells using a custom blocking mask to overlay hard IP cores on the die.

A pinned photodiode uses a segmented doping profile to increase charge storage capacity in image sensors.

Segmented doping in a 3D memory channel optimizes conductivity while managing the complexity of uniform manufacturing processes.

A dual gate organic thin film transistor uses backside light irradiation to self-pattern the semiconductor layer and suppress leakage current.

A semiconductor surge protection device uses small-area buried regions to minimize parasitic capacitance.

Dual-side annealing cures tunnel insulation defects, restoring reliability despite silicon nitride barriers.

Asymmetric spacer positioning at the virtual quadrangle center minimizes mask contact area, preventing dent defects and improving deposition reliability.

A stacked organic light emitting diode display uses a silicon-on-insulator substrate and intermediate control node for independent diode actuation.

A depletion mode GaN FET couples in series with an enhancement mode gate to regulate bias voltage levels.

A graphene backlight module integrates light generation and driving functions into a single layer.

A magnetic transfer device uses probes and a plate to collect micro-scale light emitting elements.

Eliminating heater components reduces fabrication complexity and electro-migration risks in phase change memory devices.

Crystallization burrs on the photoresist surface allow a peeling agent to corrode the layer, eliminating special masks and plasma treatment steps.

Composite copper and aluminum layers lower resistance in large display areas while preventing foreign substance defects.

Negative bit line voltage increases program pulse magnitude to shorten memory cell programming time while preventing interference from neighboring word lines.

A storage node and transfer transistor configuration for an image sensor improves charge mobility and signal precision.

Distinct etching angles for contact holes connect fan-out lines and connection lines, reducing boundary visibility in tiled displays.

A dual emission layer structure combines fluorescent and phosphorescent dopants to utilize singlet and triplet excitons.

Loop-shaped first lines minimize pattern visibility, preventing display quality deterioration.

Stacked flexible sensor electrodes detect touch and deformation via capacitance changes, reducing device weight and manufacturing complexity.

Selective wet etching creates uneven metal electrodes to boost capacitance while preserving supporter stability.

Segmenting the coupling unit into layers enables laser cutting of thin wiring to recover dark spots without thickening electrodes.

A wafer-level chip package method uses precise gap spacing and insulating layer dicing to streamline manufacturing.

Segmenting the common electrode with auxiliary structures enhances edge electric fields to resolve weak transmittance in fringe field switching displays.

Shallow trench isolation and local oxide layers reduce parasitic capacitance and floating body effects while simplifying manufacturing complexity.

Tailored hole-transport layer thicknesses in a display device minimize chromaticity shifts at oblique angles, ensuring consistent image quality.

OLED substrate accommodating portions create step differences that isolate light emission paths, preventing color cast from adjacent pixel interference.

Discrete memory elements in a 3D stack use etch-stop layers to form airgaps, resolving manufacturing complexity while maintaining data retention.

A wider charge trapping layer extends beyond the gate region to capture and remove electrical charges efficiently.

Oxygen ion beam etching oxidizes sidewalls of magnetic tunnel junction structures to form insulating metal oxide layers.

Holding elements formed from adhesive filling sacrificial layer holes maintain chip configuration while separation trenches enable easy detachment.

Memory cells perform material implication operations using specific voltage differentials across access lines to store results directly within the array.

A display uses redundant pixel control circuits to bypass defective units via switching circuitry.

A metal contact bridge layer connects the MTJ top electrode to the bit line while serving as a precise etch stop during fabrication.

Plasma-assisted etch prepares semiconductor surfaces for selective epitaxial growth to deposit threshold adjusting alloys with enhanced thickness uniformity.

Etching initiates V-defects to provide electrostatic discharge stability without reducing light output.

Identical-conductivity PCRAM cells use the Peltier effect to lower switching voltages, preventing write errors in non-selected cells.

Integrates bootstrap and clamping Schottky diodes within a high voltage integrated circuit die.

Stacked carbon nanotube layers in a touch panel resolve ITO durability issues while maintaining high transparency.

Vertical select devices eliminate series diodes from non volatile storage arrays, reducing leakage currents and manufacturing complexity.

Segmented conductive pillars and an integrated sealing unit improve heat dissipation and chromaticity in semiconductor light emitting devices.

Dual compounds with specific electron affinities suppress interfacial electron pooling to improve luminous efficiency and lower driving voltage.

An asymmetric bank design segments the organic layer to prevent lateral current leakage between adjacent sub-pixels, reducing color mixing in OLED displays.

Organic light-emitting device emission layer uses specific host compounds and fluorescent dopants to prevent energy leakage, improving efficiency and lifespan.

Angled barrier deposition on Heusler compounds resolves thermal stability and TMR trade-offs in miniaturized MRAM junctions.

Asymmetric oblique blue sub-pixel layout expands opening area to lower current density, extending OLED service life without reducing aperture ratio.

Segmented gate electrodes isolate the floating body region in SOI transistors, reducing parasitic capacitance and suppressing speed performance deterioration.

A photoelectric conversion substrate uses a stepped surface to anchor the bonding member and enhance structural integrity.

A C-router assigns double patterning colors during routing to prevent post-route decomposition errors.

Segmented temporary fixing materials resolve the trade-off between heat resistance and solvent resistance in semiconductor substrate processing.

Strip dielectric wire grids replace organic retarders to maintain optical stability and enhance display contrast across the visible spectrum.

A tiling strategy reconfigures mask sets for trench CMP and epitaxial growth processes.

A unified 2x2 memristor crossbar processes bipolar vectors with complementary values, reducing power and area compared to separate positive-negative units.

Shallow trench isolation beneath quenching resistors reduces crosstalk while preserving the effective light receiving area of avalanche photo diodes.

Pixel circuits execute image data correction via capacitive coupling, reducing power consumption during HDR processing.

A display panel light extraction layer uses segmented refractive index units to deflect large-angle light toward the front viewing direction.

A display device substrate with chamfered surfaces connects pads via side wiring to maximize the active area.

Vertically oriented heterostructures integrate high electron mobility transistors with complementary metal oxide semiconductor circuitry on a single silicon die.

Substituting hydrogen with deuterium during annealing mitigates out-gassing at high temperatures, improving negative bias temperature instability.

An OLED third electrode forms separate optical microcavities that enable wide color temperature adjustment without significant brightness variation.

Integrating fingerprint recognition electrodes into touch display layers using mutual and self-capacitance for seamless biometric detection.

Latency control circuit synchronizes main and data clock signals using phase detection dividers to prevent data loss during domain crossing.

Segmented functional layers with optimized compounds balance hole and electron injection, reducing driving voltage while extending device lifetime.

A volatile wetting agent reduces surface tension in organic semiconductor compositions to improve film homogeneity during device printing.

A light emitting diode uses vertical cell stacking and interlocking bump geometry to guide current flow efficiently.

A triarylamine polymer enables rapid insolubilization at low temperatures through ring-opening crosslinking.

Segmented metal silicide patterns lower word line resistance and RC delay, preventing necking effects during memory device miniaturization.

An amorphous inorganic quantum well emission layer provides stable surface light emission through alternating magnesium and zinc compound structures.

A CdZnTe pixel detector measures positive and negative signal amplitudes to calculate interaction depth.

A semi-transparent electrode and polymer dispersed liquid crystal layer manage light scattering for OLED displays.

An intermediary buffer layer shields the organic semiconductor from aluminum oxide mask damage, inhibiting voltage increase and preserving device reliability.

Differential memory array circuit performs binary convolution by accumulating currents, overcoming the von-Neumann bottleneck in deep neural networks.

A flat panel display backplane uses stacked transistor layers to reduce the surface area occupied by thin film transistors on the substrate.

Preliminary sawtooth etching before gate deposition prevents structural damage during narrow-width fabrication of flash memory cells.

Dividing the memory array into sub-arrays via jumper structures reduces bit-line capacitance and resistance, improving differential speed by 20-30%.

Segmented inorganic films and conformal aluminum oxide coating prevent moisture penetration that damages organic light-emitting diodes.

Arranging input and output terminals linearly shortens the substrate length, resolving the trade-off between compactness and connection reliability.

Triphenylene-containing binaphthyl compounds serve as host materials in red phosphorescent OLED devices.

Tap cells positioned outside the poly line grid provide substrate electrical connections.

A light emitting device package uses symmetric wiring layers with concave portions and extension patterns to position chips flexibly on a substrate.

Edge polarizers block reflecting light from metal wires, eliminating black border coating to reduce production costs and complexity.

Auxiliary electrode segments the connection path between the drain and pixel electrode, reducing orthogonal projection area to increase aperture ratio.

A light-emitting apparatus uses a chip carrier between the LED and submount to enhance light extraction efficiency.

Inclined groove filters select wavelengths in a single-layer waveguide, preventing leakage and connection loss during high-density multiplexing.

Dual tunnel oxide layers improve flash memory endurance by segmenting stress across interfaces, reducing high-voltage needs.

Nitrogen introduction into the exposed gate insulating film prevents lateral erosion, eliminating stack collapse risks during aggressive megasonic cleaning.

Transparent fine particles in a high refractive index layer prevent total reflection at the interface, boosting light extraction efficiency.

A 6-mask fabrication process patterns source and drain regions using diffraction exposure to define active areas.

A light-emitting device interlayer uses specific compound energy levels to facilitate efficient hole injection and transport.

Asymmetric pixel electrode shapes minimize parasitic capacitance between adjacent elements, stabilizing potential and reducing tone deviation.

Distinct thin-film transistor configurations utilize indium gallium zinc oxide active channels and specific metal layer arrangements to achieve tailored electrical properties.

A photoelectric conversion device uses a specific electrode formation sequence to protect the organic layer.

Thick and thin gate electrode regions determine resist pattern width, resolving manufacturing precision challenges in 4-mask TFT array production.

A single-photon avalanche diode image sensor uses hybrid chip stacking to enable photon counting and time-of-flight detection capabilities.

Opposing electroluminescent segments with parallel but opposite electrode currents reduce brightness non-uniformity across large device areas.