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.

Soluble fused donor-acceptor polymers achieve strong visible light absorption and high charge carrier mobilities through optimized molecular packing.

A variable resistance memory device integrates a bipolar selection diode with a spin orbit torque magnetic tunnel junction to enable compact data storage.

Side surface coating prevents chipping in sub-300 μm wafers by distributing stress and eliminating complex step structures.

Separate patterning of vertically stacked comb electrodes reduces signal crosstalk while maintaining high light transmittance.

Aromatic ring and alicyclic compound epoxy resin suppresses discoloration under high temperature, maintaining light transmission for reliable signal transfer.

A display pixel structure varies aperture areas by positioning contact holes and light-shielding layers on array and counter substrates.

Dual-layer sacrificial hardmask with tensile stress reduces serpentine sidewalls in sub-30nm conductive lines.

Replacing vanadium pentoxide with molybdenum trioxide reduces resistivity and improves light transmissivity in organic electroluminescent devices.

An amorphous charge passivation layer composed of multiple metal and metalloid elements stabilizes the crystal structure in image sensors.

A transfer gate with a non-uniform gate insulating layer facilitates efficient electron transfer from the photoelectric conversion layer.

A topological qubit wire hosts Majorana modes using a quasi-1D semiconductor nanowire coupled to an s-wave superconductor.

A bending detection layer within the thin film encapsulation structure monitors panel curvature via piezoresistive changes.

Segmented color filter regions absorb laser energy to prevent deformation and maintain voltage holding ratio in neighboring pixels.

A transparent conductive film forms an intermediate layer between a flattening film and a metallic line to enhance structural adhesion.

Merging drain contact holes for adjacent transistors reduces occupied area, improving aperture ratio in fringe field switching liquid crystal displays.

Hydrophilic group additives in the self-alignment layer control pretilt angles to prevent texture formation and transmissivity loss during curved panel bending.

An intermediate structure with an inflection point and specific doping reduces carrier leakage, improving optical gain at high current densities.

A hybrid silicon-on-insulator and bulk structure forms compact floating gate stacks with shared source-drain regions.

Segmenting the microcontroller into separate dies enables cost-effective reuse of general-purpose chips for safety-critical applications.

Radial foil expansion creates homogeneous tension to prevent warpage during wafer mounting.

Noble metal and perovskite conductive plugs prevent thermal deformation during processing to maintain electrical integrity.

Redesigns ESD protection circuits with frame-shaped electrodes and lower conductive wirings to manage static electricity discharge paths.

Multi-layer wiring with trace holes relocates gate and source traces into the display region, reducing non-display area to increase screen ratio.

A thin film deposition apparatus uses a blocking member to control cathode material orientation during physical vapor deposition.

A variable resistance memory device uses polarity-dependent voltage pulses to switch resistance states for stable data storage.

Electrochemical etching with bias voltage separates beta-Ga2O3 substrates, forming porous layers that resolve cleavage plane defects and improve reliability.

Self-aligned isolation parts minimize pixel intervals, reducing dark regions and enhancing light intensity.

Intermediary coupling pattern joins channel and dummy patterns in 3D memory stacks, resolving manufacturing complexity while improving operational reliability.

Alternating silicon and germanium layers modify energy band structures to reduce crosstalk between adjacent pixels.

A compact image sensor positions read circuitry transistors over pixel zones to maximize active area utilization.

Selective peripheral silicon nitride removal enables targeted hydrogen processing in dynamic random access memory substrates.

Controlled shearing stress and temperature adjust intermolecular distance, resolving the trade-off between manufacturing simplicity and field effect mobility.

A modified layer on source and drain electrodes ensures uniform organic semiconductor formation, preventing disconnection caused by large contact angles.

A movable carrier on guide rails positions an LED display panel closer to window glass, resolving viewing angle limitations caused by reflection sites.

A protection layer with a first opening enables precise plasma etching of the OLED cathode second electrode.

Branch electrode segmentation eliminates swirling vortex areas to maintain wide viewing angles in liquid crystal displays.

Tapered bottom electrodes confine thermal fields to reduce operating current and voltage in phase change random access memory.

An integrated light sensor uses a transparent substrate to support color pass filters while blocking infrared interference.

Varying stop layer thickness between MRAM and logic regions improves breakdown voltage and reliability while maintaining manufacturing simplicity.

Segmented insulating layers with varying thicknesses and an offset grid structure reduce optical cross-talk to enhance sensitivity.

Heavily doped amorphous silicon initiates solid phase crystallization in undoped layers at reduced thermal budgets.

Row-column common electrode lines shield light between gate lines and pixel electrodes, reducing black matrix width and improving aperture opening ratio.

Radiation fins in the sealing member dissipate heat during laser processing, preventing circuit damage from uneven temperature distribution.

Offset gate projections suppress potential dips that deteriorate charge transfer reliability, ensuring accurate signal voltage readout.

Slots filled with organic photoresist layer in flexible display panels relieve mechanical stress on metal traces, preventing cracking during bending.

Segmented gate resistors enable adjustable switching speeds across diverse applications without increasing device complexity.

A heat-conducting element bridges the contact element and heat sink to establish a direct thermal path.

A via hole structure connects source drain layers to light shielding and active layers through a single opening.

A bank insulating layer vertically aligns with an organic light-emitting layer side surface to confine deposition within a display area.

Back-lapping the substrate thins the package height while polymer fillers protect the sensor circuitry from mechanical damage.

A semiconductor structure uses connecting portions to link exposed channel layer surfaces directly to a substrate for stable 3D memory integration.

Lateral nanowire growth on vertical supports resolves fabrication complexity while enabling variable light output and acceleration sensitivity.

ESD biased generator activates protection elements to conduct charges through short rings, preventing pixel damage.

A perylene derivative organic field-effect transistor transduces neuronal signals through charge accumulation at the interface.

An embedded semiconductor region with higher impurity concentration and thickness reduces ON resistance in stacked memory layers.

Segmented P-type and N-type regions with varying impurity concentrations block electron movement, reducing pixel crosstalk and dark current.

Plasma doping and tilt ion implantation selectively remove polysilicon layers to form one-side contact regions in vertical transistors.

A three-stack storage capacitor with four overlapping electrodes reduces surface area in organic light emitting diode displays.

Transparent oxynitride pixel electrodes protect organic semiconductor layers during deposition.

An opaque light blocking layer covers peripheral structures in CMOS image sensors, reducing electrical noise from diffracted light.

Protruding pattern layers concentrate and absorb external forces to protect thin organic light emitting display elements from damage.

An organic semiconductor radiation detector aligns HOMO-LUMO energy levels to suppress dark current caused by thermal excitation.

Angled laser annealing prevents streaky traces that cause dicing chipping, while adhesive tape fills surface irregularities.

Laser ablation of a bonding layer separates flexible devices, reducing inorganic film cracking and impurity entry.

Segmented polysilicon capping layers block dopant ion penetration into the channel region, preserving device reliability in scaled integrated circuits.

Segmented electrode design places pixel and common electrodes on different planes to eliminate storage capacitance and prevent greenish picture defects.

A conductive reflection layer on OLED power lines reduces electrical resistance and voltage drop across the display substrate.