Transistor TRIZ Cases

Floating electrodes weaken electric fields in single-gate TFTs, preventing breakdown and leakage in small LCD pixels.

A thin-film transistor active device manufacturing method merges multiple masking operations into fewer steps to simplify the production flow.

Vertical stacking of capacitor and gate electrodes resolves patterning precision limits in printed organic thin-film transistors.

Electrode openings allow bias lines to contact second electrodes through protection films, preventing peeling-off in X-ray imaging panels.

Electrochemical deposition forms a uniform dielectric polymer layer on graphene for top-gated transistors.

Multi-transmittance halftone photomasks merge photodiode and transistor patterning steps, reducing processing costs while maintaining precision.

Indium particles seed amorphous silicon crystallization in grooves, enabling mixed transistor types with one mask to lower process complexity.

Cyclic deposition of self-assembled monolayers protects sidewalls against lateral etch, preventing bowing in high aspect ratio cylinders.

Nitride-based spacer layer receives silicon ion injection to create concentration gradients for precise contact hole formation.

Embedded silicide-carbon interface particles reduce ohmic resistance and eliminate carbon contamination at the silicon carbide metal contact.

An electrical field directs hydrogen ions out of the active layer during annealing, reducing defects and improving carrier mobility in the device.

Trenches define wordline regions to constrain active width, reducing parasitic current flow between adjacent wordlines in scaled flash memory arrays.

Vertical pillar electrodes with supporter patterns increase capacitance by expanding contact area while reducing aspect ratio and processing complexity.

Trench intrusion between contacts reduces parasitic capacitance and electrical shorts while maintaining high integration density.

Nested sidewall spacers expand the epitaxial growth cavity to increase source/drain volume, reducing electrical resistance in scaled transistors.

This hybrid transistor design merges mask usage for HV/LV integration while varying gate insulator thickness to preserve RDSon, Ioff, and BV characteristics in short channel environments.

A strain-inducing conductive layer between gate electrodes modifies channel lattice structure to boost electron and hole mobility.

A semiconductor device structure uses a diode element to relieve voltage stress on the gate insulating film of a P-channel MOS transistor.

Segmented multi-layer stacks in aspect ratio trapping trenches trap dislocations and enable selective release layer removal to reduce lattice defects.

A magnetoresistive element forms directly on a selective transistor drain diffusion layer to eliminate intermediate contact plugs.

Segmented pie-slice transistors maintain high breakdown voltage while reducing area and complexity by allowing selective activation of individual slices.

Vertical and horizontal transistors on a semiconductor-metal-on-insulator substrate reduce the floating body effect while increasing device density.

Sacrificial layer patterns guide gate electrode deposition around active regions, suppressing short channel effects in highly integrated semiconductor devices.

Epitaxial layer covers isolation region ends on SOI substrate to prevent contact plug misalignment and reduce parasitic resistance.

Bevel carbon implantation deposits carbon atoms to block nickel silicide diffusion, eliminating junction leakage and end-of-range defects.

An RC delay circuit activates a gate control transistor to short the gate to source, preventing snapback damage from parasitic back-gate diode conduction.

Tungsten fuse links enable persistent programming at low voltages by reducing resistance paths in integrated circuits.

A vertical transistor device uses a conductive sidewall spacer structure to form the control terminal and field plate without photolithographic masking.

Opposite-side transistor mounting creates a local capacitor to stabilize voltage during hard-switching, reducing electromagnetic interference.

Atomic layer deposition of compressive and physical vapor deposition of tensile gate electrodes induce targeted channel strains to boost carrier mobility.

Multiple silicide layers wrap nanosheet source-drain regions, reducing leakage current in gate-all-around transistors.

A body-contact MOSFET employs a silicide-free connecting portion to reduce parasitic capacitance, lowering RF loss and improving linearity in RF applications.

Edge alignment reduces active layer tails, minimizing light leakage current and stabilizing pixel voltage.

Semi-transmissive and reflective metal layers in display electrodes minimize external light reflection to maintain luminance without a polarizer.

A phase stabilizer layer controls the solid phase of metal nitride films, reducing gate-to-gate work function variations in microelectronic devices.

Capacitive level shifting in GaN half bridge circuits manages high side switch control signals across voltage domains.

A storage element using oxide semiconductor transistors holds data states with minimal power consumption.

A vertical super junction MOSFET integrates a lateral element on the same substrate using an n-buried isolating layer.

Detects parasitic thyristor activation in CMOS integrated circuits and modifies supply voltage to prevent permanent latch-up establishment.

Sidewall spacer deposition on crossing mandrels reduces pitch to form dense pillar arrays beyond photolithography limits.

An oxide semiconductor transistor reduces off-state current, enabling long-term data retention and low power consumption.

A tunable meta-structure uses an active layer to adjust carrier concentration via electrical signals.

A MOSFET power device uses a buried well to form a clamping diode that controls electric field distribution.

Non-wet etching prevents surface tension collapse in high aspect ratio structures.

Segmenting lateral and vertical IGFETs into separate trench configurations reduces process variation while maintaining circuit functionality.

Distinct element isolation structures reduce crystal defects in low-voltage regions and minimize inversion leakage in high-voltage regions.

A high breakdown voltage SOI MOSFET uses a deep well region with a deeper impurity peak than the drain offset to optimize electrical conductivity.

A conversion circuit uses a trigger circuit to modify driving signal voltage levels for safe main device operation.

Heat treatment releases nitrogen from the oxide insulating film, suppressing threshold voltage shifts and improving reliability.

A buried gate transistor uses a vertical channel to shrink one-time programmable memory cells.

A BLDC driver monitors gate-source voltage to dynamically adjust dead time intervals.

A semiconductor method forms embedded resistors using high-K metal gate deposition sequences on shallow trench isolation regions.

Varying transistor breakdown voltages across monolithic GaN amplifier stages resolves the trade-off between output power and gain linearity.

Thermal expansion and etching of local doped regions reduce leakage currents and prevent punch-through in semiconductor memory cells.

Counter-doping PMOS gate electrodes with n-type impurities reduces drive currents, balancing performance with NMOS devices and improving SRAM write margins.

Flowable dielectric fills fin gaps to expose source drain surfaces, reducing capacitance and improving crystal quality.

Selective ammonia inhibition creates a differential profile that prevents seam formation and voids in high aspect ratio features.

Sacrificial spacers define independent spacing for semiconductor alloy regions and gate stacks in strained channel field effect transistors.

Applying DC and AC voltage pulses to field effect transistor electrodes generates targeted electrical stress near source and drain junctions.

A three-dimensional semiconductor device uses vertically stacked electrodes with stepwise contact regions to enable efficient interconnection.

Segmenting well regions with distinct gate orientations resolves layout constraints while maintaining processing accuracy in 28 nm manufacturing.

Reducing hydrogen content in the gate dielectric layer prevents Si-H bond breaking under bending stress, maintaining threshold voltage stability.

Selective high-k barriers overlay specific epitaxial layers to resolve spacer thickness uniformity issues while preserving opposite doping polarities.

Staggered P-type and N-type substrate bias contacts along the region boundary minimize chip area while maintaining effective voltage application.

Differentiated annealing temperatures for element regions and isolation structures reduce off-leakage current while maintaining high insulating film quality.

Positioning a conductive light shielding film between gate layers reduces off-leak current by blocking stray light from the semiconductor layer.

Epitaxial growth of 3D horizontal nanosheets enables precise channel cross-sectional tuning, overcoming single-digit nanometer fabrication difficulties.

Segmented epitaxial growth of SiGe and Si layers controls strain distribution, reducing relaxation and leakage while boosting carrier mobility.

Graded carbon concentrations in the buffer and high resistance layers suppress leak currents to extend transistor lifetime.

Vertical 3D interconnects reduce footprint, increasing memory density and lowering manufacturing costs by minimizing lithographic steps.

Barrier layer prevents impurity diffusion in oxide semiconductor, improving reliability and electrical characteristics.

A complementary doped polysilicon gate layer with an n-type end cap reduces high series resistance caused by insufficient dopant diffusion at the interface.

Eliminating hard masks from vertical transistor fabrication improves n-fet to p-fet boundary accuracy by enabling continuous epitaxial growth.

Using a metal layer on the channel zone as a mask for lightly-doped drain formation reduces manufacturing cost and increases throughput.

Terminal pins bond to electrode pads through a plated film on a silicon carbide substrate, maintaining adhesion at high temperatures.

Varying metal gate electrode thickness across fin active regions to manage electric field distribution in tri-gate transistors.

A semiconductor device structure positions source and drain electrodes to avoid electrical connection with the oxide semiconductor film end portion.

A display apparatus integrates a light-shielding layer with through holes to enable optical fingerprint recognition on OLED panels.

Composite fixed layers reduce dipolar fields to maintain bistability and high magnetoresistance in scaled magnetic tunnel junctions.

Dynamic sub-pixels adjust emission wavelengths via gate voltage to expand color gamut coverage while reducing power consumption.

Varying impurity concentrations in the gate capping pattern resolves the contradiction between integration density and device reliability.

A parallel protection HEMT turns on during triggering events to divert charge away from the main power transistor.

A silicon oxide passivation layer protects an oxide semiconductor from hydrogen reduction during annealing.

Dielectric-bounded doped extensions raise sheet resistance to reduce parasitic capacitance while maintaining effective electrostatic discharge protection.

A surrounding gate transistor uses a pillar-shaped semiconductor layer to reduce gate resistance and increase on-current.

A controller adjusts laser beam output using measured substrate thickness data to manage heat input during semiconductor manufacturing.

SiC MOSFET power modules reduce switching losses through majority carrier conduction mechanisms.

Spaced polysilicon storage dots at control gate sidewalls improve charge retention and reliability as channel length shrinks.

Deeper embedded layers with lower impurity concentrations inhibit substrate diffusion, maintaining transistor withstand voltage.

A segmented conductive shield terminates electromagnetic fields to prevent charge-induced leakage between semiconductor junctions.

Shared wells with opposite doping types bias ground planes to achieve distinct threshold voltages, eliminating complex contact formation.

Thick oxide spacer transistor buffers anti-fuse rupture variability to ensure uniform IV characteristics and reliable programming.

Differentiated AlGaN layer doping suppresses d.c. components in peak amplifier outputs, improving Doherty efficiency to 42%.

Lower-level local interconnects connect source regions while upper-level interconnects contact metal gates, resolving metallization difficulty in vertical FETs.

Vertical bit lines and independent layer decoders in a 3D SRAM structure eliminate half-selected power waste by activating only targeted arrays.

Epitaxial growth forms distinct semiconductor layers on an SOI substrate, resolving material compatibility issues between pFinFET and nFinFET processing.

An inverted-T floating gate structure shapes the conductive layer to optimize electrical coupling within nonvolatile memory cells.

Segmented multiple exposure immersion lithography creates sub-40 nm patterns without expensive extreme ultraviolet sources.

Separate charge accumulation in dual storage regions eliminates waiting time between integration phases, preventing ghosting artifacts on moving objects.

A drive device detects overcurrent in high-side and low-side MOSFET paths to identify battery or ground short circuits.