Transistor TRIZ Cases

Inactive cells isolate sense and active regions in trench gate power MISFETs, reducing horizontal leak currents that compromise current detection accuracy.

Grooved light-shielding blocks prevent metal reflection interference, stabilizing thin film transistors in large OLED panels.

A voltage stabilizing unit clamps and discharges static electricity between power supply rails using segmented diode sections.

A field effect transistor uses an i-type oxide semiconductor layer to reduce electron concentration near the interface.

Vertical stacking of memory circuits above arithmetic layers shortens bit lines, reducing parasitic capacitance and power consumption in AI processing.

Replacing aluminum oxide with zinc oxide and using photo-resist masking eliminates slow etching to expose gate lines.

Amorphous iron dysprosium terbium semiconductor composition exhibits high carrier mobility and optical transparency.

Segmenting the passivation layer into two distinct stages reduces mask processes from 10 to 7 while preventing disconnection between signal lines.

A capacitor lower electrode combines platinum group metals with ruthenium or iridium to form a high permittivity dielectric layer.

Driving circuit eliminates charge pumps by using N-type transistors to provide high voltage, reducing device complexity while ensuring reliable switching.

Segmenting the gate line into varied thickness portions reduces parasitic capacitance in deep trenches while maintaining effective channel control.

A spacer structure surrounds conductive plugs within contact holes, preventing misalignment defects and increasing manufacturing yield.

A self-aligned silicon germanium fin field-effect transistor uses segmented fins to create a relaxed channel region for high carrier mobility.

A dynamic bias circuit generates stable gate voltages for an RF switch using a buffer voltage derived from the battery supply.

Stacked low, middle, and upper fan-out wirings overlap vertically to reduce wiring resistance and short phenomena in the peripheral region of OLED displays.

Segmenting 3D memory vertical arrays with dedicated sense amplifiers eliminates refresh dilution and reduces system overhead.

A new oxide layer reduces the curvature of a semiconductor layer in 3D nonvolatile memory devices.

Sequential fin formation and cut processes create arrays with variable spacing, eliminating dummy fins to enable precise n-to-p distance control.

Vertical stacking of ferroelectric memory cells increases storage density without increasing manufacturing complexity.

Engineered dopant profiles in super steep retrograde wells reduce random dopant fluctuation in finFET devices.

Selective heavy metal extraction from semiconductor drift layers controls carrier lifetime through thermal stress induced crystal defects.

Replacing solid dielectrics with air gaps in CMOS-MEMS integration reduces metal line coupling and signal interference.

In-situ steam generation oxidizes amorphous silicon to control substrate consumption and improve DRAM capacitor reliability.

Selective etching of a passivation film prevents side-etching cavities and particle contamination during semiconductor manufacturing.

Segmenting detection into independent overcurrent and short-circuit paths resolves the reliability-speed trade-off in power modules.

Removing sacrificial spacer material creates voids that reduce parasitic capacitance, boosting transistor speed at high integration densities.

A buried channel transistor gate electrode uses a two-dimensional material layer to reduce charge leakage.

A CMOS gate stack employs a midgap metal layer to unify NMOS and PMOS processing steps.

Selective wet-etching removes upper material from a thin film portion to adjust channel height, resolving bur removal and threshold voltage trade-offs.

Ring oscillators with varied transistor gate lengths measure oscillation frequencies to calculate and correct gate length variations, improving product yield.

Hardening implant modifies vertical pillar transistor side surfaces to enable efficient bottom-side control line formation.

A graded metal oxide layer between the channel and electrodes increases carrier mobility while reducing leakage current in amorphous silicon alternatives.

Different stress magnitude gate electrode materials replace liner nitride films, resolving crystal defects while maintaining transistor performance.

An etch stop layer in a bottom gate structure prevents air bubbles and uneven interface resistance during source drain deposition.

A recessed trench isolation structure accommodates different gate electrode thicknesses for vertical and saddle fin transistors.

Anti-ferroelectric layers protect ferroelectric field effect transistors from metal diffusion and interface trap formation, enhancing device reliability.

Zigzag plug patterns with selective protection masks enable precise interconnection alignment in dense semiconductor layers.

Segmented source electrodes minimize parasitic capacitance to reduce gate line signal delay and improve display uniformity.

Segmented buffer zones with varying feature densities reduce chip area overhead while maintaining pattern uniformity at MOS array edges.

Isolation structure extends beyond epitaxial sidewalls to define gate stack boundaries in semiconductor fin devices.

Asymmetrically implanted source and drain extensions in MOSFETs reduce external resistance, enabling high drive currents up to 1000 uA/um.

Vertical stacking of four conducting layers separates gate and capacitor elements, resolving linewidth control issues while maintaining high aperture ratios.

A buffer layer absorbs laser energy during substrate removal to protect micro-LED components from damage.

A three-dimensional gate driver integrated circuit stacks high-side and low-side circuits using through-silicon vias to remove termination regions.

Integrates a doped well and dielectric layer into FET cells to form linear off-state capacitance, eliminating external networks that reduce figure of merit.

A 3D device architecture integrates conductive oxide and two-dimensional materials to form nanosheets with sub-nanometer channel thickness.

Selective hydrogen annealing widens FinFET extensions to reduce parasitic resistance without increasing gate-to-source capacitance.

Selective insulating segments support capacitor structures, preventing collapse during etching and chemical mechanical polishing processes.

A laterally-diffused metal-oxide-semiconductor structure uses a doped region spaced from the contact to adjust electrical parameters.

Elastomeric spacers prevent light-emitting layer contact during bending and create gaps for accurate laser repair of defects.

A light-emitting device uses a high sheet resistance hole transport region to enhance optical emission from electron-trapping layers.

A treated cobalt-based alloy barrier layer eliminates unfilled grain boundaries, preventing copper migration and lowering electrical resistance.

A pixel array uses parallel coupled source follower transistors to enlarge channel widths.

A pre-termination procedure discharges control electrode charge to accelerate valve switching in high-power converters.

A stressed material layer forms sidewall spacers and hard masks to create tailored channel stress in field effect transistors.

Organic buffer layer on array substrate creates flat surface preventing gate metal breakage during deposition.

Shallow pinning layers with abrupt dopant profiles increase full-well capacity while reducing dark current and white pixels in CMOS image sensors.

Adjusting ground plane doping and bias voltage resolves threshold voltage distortions in FDSOI technology without requiring complex fabrication steps.

A silicon carbide trench MOSFET structure reduces electric field intensity on the gate insulating film through a shallow trench design.

A protective layer shields semiconductor channels during fabrication, preventing source drain contamination and oxidation that degrade electrical properties.

A solid-state imaging device uses a vertical signal storage portion to increase charge capacity within each pixel.

Segmented gate insulation tolerates partial defects in dual-gate thin film transistors, ensuring normal operation and higher manufacturing yield.

A polysilicon-metal resistor couples to a sense transistor gate to stabilize the current measurement ratio in power devices.

A photo-detection device uses segmented semiconductor regions to transfer and avalanche-multiply signal charges for high sensitivity.

A sensing element substrate extends its layer to cover conductive layer sides, increasing the light sensing area.

A parallel commutation path using a Schottky diode reduces reverse recovery current and noise while simplifying the circuit structure.

Thermal feedback triggers current limiting when breakdown voltage rises, resolving unpredictable interactions between protection devices.

An open drain junction field effect transistor spreads equipotential electric field lines to enable higher voltage operation without increasing device size.

Introducing dummy vertical nanowire transistors equalizes capacitive loads on bit lines, resolving operational delays caused by programmed state variations.

A vertical MOS transistor clamps input and output terminals to protect electronic circuits from transient electrical disturbances.

A semiconductor device integrates a dedicated measurement region with fin patterns and gate electrodes to determine threshold voltage using contact potential difference.

Epitaxial well-tap stressors induce channel strain via lattice mismatch to boost carrier mobility in field effect transistors.

A high TCR tungsten resistor integrates with existing contact plug formation processes to enable precise temperature sensing.

An insulating film recess houses a light shielding film above the carrier holding portion to block oblique light and reduce noise signals from mixed carriers.

Combines tensile sidewall spacers with embedded strained semiconductor layers to enhance charge carrier mobility.

Segmented stress liners apply tailored mechanical pressure to fin-shaped channel regions.

Decreasing hydrogen concentration across stacked insulator layers protects oxide semiconductors, enabling normally-off operation and high on-state current.

Silicide layer connects drain regions in stacked vertical transistors, enabling EPROM cell formation and reducing manufacturing complexity.

Enlarged bottom cavities in asymmetric isolation structures eliminate leakage paths between n-well and p-well regions, improving device robustness.

Dry cleaning removes mask patterns to reduce electrode width, improving electrical performance.

A semiconductor structure uses a sacrificial epitaxial layer to form an isolation gap between source/drain doped layers and protrusions.

Dummy polysilicon structures tied to the P-well limit leakage currents, preventing high voltage violations in low voltage devices.

Optimized fin ratios in a FinFET 6T SRAM cell boost read noise margin above 100 mV and write margin above 200 mV.

Inverting to a top-gate bottom-contact configuration improves semiconductor thin film regularity while reducing photolithography steps.

A layered information processing device integrates a NAND storage layer with a central processing unit to enable high-speed data transfer.

Lateral epitaxial overgrowth forms Schottky diodes on semipolar sidewalls of group III-nitride structures.

A semiconductor storage device uses a device isolation film to diffuse p-type impurities into channel regions.

A capacitorless one-transistor memory cell uses a floating body pattern with protrusion portions to store charge.

A gate electrode transition pattern formed by sequential wet and dry etching defines active layer doping boundaries.

Electrical paths and dissipation devices discharge positive ions from deep n-wells, resolving plasma damage without increasing structure size.

A semiconductor device uses sequentially stacked high-k dielectric and metal-containing patterns to form gate structures.

A solid-state image pickup device uses a level shift unit to increase pulse amplitude supplied to transfer transistor gates.

A semiconductor structure isolates field-effect transistor active bodies using a dedicated isolation structure and body electrode.

Segmenting the upper electrode with a barrier layer prevents high-k dielectric interaction, reducing leakage current while preserving cell capacitance.

Ion implantation and mechanical impact split the bonded body, reducing silicon film stress below 2.5 × 10^8 Pa across the in-plane area.

A CMOS image sensor pixel array uses controlled charge transfer to optimize light intensity detection for dental applications.

A control unit calculates on-state resistance from drain-source voltage and current to determine junction temperature.

A columnar storage node structure forms using an ion implantation process to create a selective hard mask layer.

A buried tap structure with silicide junctions enhances current handling in vertical silicon transistors for perpendicular magnetic tunnel junction memory arrays.

LTPS thin film transistor circuits use reset compensation to offset uneven threshold voltage for accurate optical fingerprint recognition.