Transistor TRIZ Cases

A semiconductor gate electrode features a recessed top surface between adjacent channel patterns to reduce parasitic capacitance.

An independent electrode segments the channel in a dual-gate thin film transistor, reducing leakage current while maintaining threshold voltage control.

Vertical stacking of metal semiconductor alloy portions reduces the e-fuse footprint, resolving area constraints in nanowire CMOS integration.

Selective oxidation segments fins to create variable channel widths, resolving discretized width limits in SRAM design.

A gated graphene component uses a patterned hexagonal boron nitride layer over the channel region to shield the material during fabrication.

A display panel device uses a layered source/drain electrode structure to reduce wiring resistance caused by extended wiring paths in larger screen sizes.

Multi-tunnel junction amorphous metal thin film nonlinear resistors replace bulky transistors to reduce pixel window area and improve light transmission.

Asymmetrical semiconductor switching elements reduce parasitic resistance losses by matching dielectric strength to charging or discharging voltage loads.

A non-volatile memory device uses a channel layer extension part to supply holes directly from the semiconductor substrate.

Merging isolation structures with existing buried layers prevents parasitic BJT activation and reduces manufacturing complexity.

An insulating trench in the drift region creates vertical current paths to extend effective length.

Conductive amorphous carbon film protects oxide semiconductor from acid etchants, eliminating via holes and increasing aperture ratio for high PPI displays.

A silicon oxide etch stop layer defines semiconductor patterns via controlled dry etching to simplify alignment.

A DC-DC converter utilizes parasitic inductance and capacitance to form a commutation resonant circuit that controls semiconductor switching.

A display device structure uses a single mask to pattern polycrystalline silicon and conductive films simultaneously.

A gate clad pattern covers the gate electrode to reduce parasitic capacitance in thin film transistors.

A replacement metal gate process forms bit line and peripheral structures using a single conductive layer deposition.

A dummy contact on the drain side of an HV MOS gate adjusts electrical fields to improve device reliability.

Lattice-mismatched fins induce compressive and tensile strain in vertical transistor channels.

A thin film transistor structure uses an oxygen-deficient source-drain region to reduce contact resistance, preventing signal delay in large-area displays.

An isolation layer placed between source/drain structures and the semiconductor substrate reduces leakage current in three-dimensional FinFET devices.

Segmenting the silicide region via a gate electrode material feature resolves current crowding and edge degradation while maintaining low surface resistance.

Recessed regions replace protrusions at trench boundaries to reduce processing failures and increase yield.

Mesh and blocking mask patterns prevent poor patterning at cell matrix edges, ensuring accurate hole formation without periphery-close masks.

Shared control electrodes in a double-gate floating-body DRAM cell reduce threshold voltage dispersion and improve sensing margins.

A blocking layer between photoelectric transducers and switching elements suppresses hydrogen penetration in image sensors.

Selective oxidation of a crystalline semiconductor layer creates an insulating barrier that reduces electrical leakage and improves structural integrity.

An undercut region separates the high-k gate dielectric from oxide isolation, protecting the layer from oxidation defects.

A simulation process for vertical power transistors divides designs into partial pieces to adjust channel width and gate drain capacity.

A semiconductor fin cutting process uses a sacrificial liner layer and dielectric fill material to maintain channel strain during fabrication.

Connection lines bridge gate patterns to reduce parasitic capacitances and internal resistances.

An abnormal condition detection circuit monitors drive output voltages to identify gate potential faults in bridge transistors.

Dynamic charge pumps adapt current levels to switch states, reducing idle power consumption while maintaining reliable conductive operation.

Oxidizing the bottom barrier layer creates a Ta-O dipole that modulates the effective work function without increasing metal gate thickness.

Stopping the insulator portion at an intermediate depth prevents stress concentration and substrate cracks during thinning, improving fabrication yield.

Doped layers with increasing resistance from source to active layer reduce contact impedance, ensuring sufficient signal output in vehicle-mounted displays.

A vertical pillar transistor employs a coplanar gate mask to define impurity regions, reducing process failures and leakage current.

A control device drives hollow-gate planar MOSFETs by maintaining the second gate electrode at source potential during switching operations.

Dielectric nitride stress anchors impart targeted strain to suspended nanosheet channels in gate-all-around transistors.

Graded doping in the semiconductor layer improves short-channel control by creating a defined active area with uniform conductivity.

A protruding insulating film protects sacrificial layers during etching, stabilizing air spacers to reduce load capacitance and contact resistance.

Multiple deposition processes create a silicon nitride stacked layer that prevents leakage current pathways while maintaining breakdown voltage.

Parallel MOS transistor and diode with feedforward driver reduces power loss in high-frequency switching converters.

Front-end insulating layer with controlled impurity concentration gradient protects semiconductor layer integrity.

Segmented channel regions in LDMOS devices reduce on-resistance while maintaining off-breakdown voltage despite patterning variations.

Annealing converts a non-crystalline semiconductor layer into a metal semiconductor compound on array substrates.

Angled ion etch recesses gate dielectric and metal layers to reduce line resistance while protecting long channels from RIE damage.

Capacitor electrodes shield impurity regions in semiconductor substrates, suppressing false signals from oblique light and kTC noise.

Coupling the regulator common to a virtual ground maintains noise margin while reducing leakage current in back-biased power domains.