Transistor TRIZ Cases

Bent trench portions in array substrate thin film transistors prevent photoresist residues by ensuring uniform exposure during etching processes.

Applying a thermal pulse clears trapped carriers from energy trap states, reducing dark count rates and improving single-photon detection sensitivity.

Segmenting the contact plug into lower and upper parts prevents impurity diffusion while stabilizing BCAT characteristics against gate-induced drain leakage.

Integrating metal resistors into the gate stack structure eliminates topography complexity and scaling issues in MOSFET fabrication.

A lateral bridge connects adjacent semiconductor fins to provide mechanical support, enabling longer fin structures without increasing device area.

Stepped photoresist merges source and drain electrode formation into a single patterning step, reducing process time and cost for LTPS TFT array substrates.

Aligning new patterns to multiple reference marks resolves pitch capability limits in 193 nm lithography while maintaining alignment precision.

Vertical channel layers in image sensor transfer transistors increase integration density without degrading quantum efficiency or fill factor.

Varying epitaxial concentration and shape provides tailored strain stress, improving device performance while reducing fabrication complexity.

A semiconductor capacitor fabrication method uses a mold structure to pattern lower electrode holes for increased surface area.

Segmented sensor layers with strain relief gaps prevent crack propagation caused by thermal mismatch on plastic substrates.

Anti-serial semiconductor switches in a DC switch manage bidirectional current flow, replacing bulky mechanical arc-extinguishing structures.

Vertical memory structures formed in interlayer dielectric layers eliminate multi-layer interconnects, simplifying DRAM fabrication complexity.

An alignment key on a light-blocking pattern resolves low reflection ratio issues, enabling accurate exposure apparatus detection of key pattern positions.

Ion implantation of nitrogen or carbon into SOI MISFET ground planes establishes high impurity concentrations below the BOX layer.

A composite black matrix layer with a low reflection metal oxide layer reduces external light reflectivity to 1.8-3.8% while enhancing seal adhesive strength.

A dual contact plug structure with varying line widths reduces parasitic capacitance between closely spaced bit lines.

Segmented insulating layers reduce parasitic capacitance at scan and data line crossings, lowering electrical load on data lines.

An inwardly recessed capping layer prevents oxidation while enabling precise etching profile control for improved charge mobility.

A gate-driving apparatus applies negative voltage to SiC FET gates using a parallel Zener diode and capacitor circuit connected to a pulse transformer secondary coil.

Auxiliary pattern segmentation relieves compressive stress in the channel width direction, enabling higher carrier mobility and device miniaturization.

Extends transfer transistor gate electrode across photoelectric conversion unit to reduce dark current and white spots while simplifying manufacturing steps.

Dummy gate electrodes merge with isolation functions to eliminate separate insulators, while overlapping contact structures reduce resistance.

A beverage dispenser cartridge combines a flexible tube with an inflexible insert to manage fluid flow and pressure dynamics.

In-situ doped epitaxial growth creates shallow extension regions, eliminating substrate damage and ultra-short annealing steps.

A semiconductor device uses a contact hole wider than the mesa section to minimize electrical resistance.

TiO2 or CeO2:TiO2 etch stopping layers absorb ultraviolet light and resist etchants to protect metallic oxide semiconductor integrity.

A MOSFET protection circuit clamps voltage using a Zener diode divider to safeguard integrated circuits from overvoltage damage.

Segmenting epi wells with STI barriers prevents shorting during epitaxy, enabling higher SRAM device density.

A dummy pattern adjacent to column spacers maintains a consistent cell gap, preventing display imbalances caused by spacer height variations.

A self-align mask layer defines floating and control gates, eliminating micro-bridge short circuits caused by multiple lithographic etching steps.

Cylindrical auxiliary gates increase channel body volume to reduce charge leakage and extend data retention time in capacitorless DRAM.

Multi-segment isolation structures increase conduction path length to reduce on-state resistance while maintaining high breakdown voltage.

A pumped pixel circuit extends the integration capacitor voltage swing into negative territory, boosting signal-to-noise ratio in shrinking infrared sensors.

Fluorine diffusion terminates dangling bonds in oxide semiconductors, boosting field effect mobility above 20 cm2/Vs for high-speed displays.

A metal oxide semiconductor device distributes electrostatic discharge current evenly through a segmented silicon controlled rectifier structure.

A semiconductor gate structure forms using a preliminary mask to guide impurity ion implantation into the substrate.

Damascene formation of FinFET gate electrodes overcomes vertical angle implantation doping challenges that cause gate side portion depletion.

A capacitor electrode and dielectric layer each contain silicon to form a convex concentration distribution at their interface.

Mandrel-based dielectric spacers constrain gate stack thickness to eliminate height variations across varying pattern densities.

A thin-film transistor with asymmetric resistive regions stabilizes driving current through increased gate-source potential difference.

Segmenting the oxide electrode into overlapping semiconductor and non-overlapping conductive parts increases light transmittance while resolving rubbing mura.

Segmenting the substrate into an intrinsic body and a doped upper layer allows epitaxial growth while forming pn-type diodes for electrical isolation.

A diamond-shaped embedded stressor generates targeted compressive or tensile forces to enhance carrier mobility within the channel region.

Non-opposed level shift element layout reduces electron flow into adjacent phases, preventing high side driver malfunctions during negative voltage surges.

A composite organic semiconductor composition enhances crystallinity and charge injection at electrode interfaces.

A power FET integrates current and temperature sensing directly into the vertical semiconductor structure.

Self-convergent Drain-Avalanche-Hot Hole Injection eliminates complex convergent circuits, reducing silicon area and processing time.

Replacing gate dielectrics in three-node horizontal access devices reduces off-current and leakage while enabling vertical 3D memory scaling.

Linear polymers cure into stable dielectric layers, reducing leakage currents and improving substrate compatibility.

Dual bottom isolation layers in a gate-all-around nanosheet device prevent strain relaxation and crystal defects during epitaxial growth.

An InGaN layer mediates quantum tunneling to reduce series gate resistance while maintaining threshold voltage control.

Non-copper barrier films shield the central copper layer from SOG dehydration, preventing oxidation and diffusion that increase resistance.

Controlled In-M-Zn-O atomic ratios inhibit spinel crystal formation, preserving electrical characteristics and device reliability.

A gate driving circuit applies reference voltages to control electrodes for stable switching.

A capacitor design uses a doped dielectric layer to increase relative permittivity in the thick film portion.

A dielectric undercut spacer isolates bottom source/drain regions in vertical fin field effect transistors.

A groove structure in the buffer layer embeds oxide thin film transistors to reduce LTPO display panel thickness.

Segmented upper and lower gates resolve gate formation difficulties in high aspect ratio fins, enhancing manufacturing efficiency.

Varying doping concentrations across asymmetric mesa portions optimizes carrier injection to reduce turn-on loss in semiconductor devices.

Mirrored gate structures share control lines, eliminating peripheral decoder circuits and reducing memory cell area.

A bootstrap refresh control circuit monitors capacitor voltage to ensure timely high-side switch driving signals.

A non-trench silicide isolation structure prevents electrical shorts between gate contacts and epi source/drain regions in finFET devices.

Inclined poly lines expand gate widths in memory cell arrays to boost transistor currents while easing manufacturing precision constraints.

Low-k material between fins and isolation reduces parasitic capacitance, improving circuit speed and packing density.

Gate electrode protrusions prevent disconnection at crossing portions while a black matrix eliminates margin requirements to enhance aperture ratio.

A high-voltage LDMOSFET uses a deep well region extending under source and drain wells to bias the gate structure.

Silver and nickel metal layers with controlled thickness reduce on-resistance while preventing warpage caused by thermal expansion mismatch.

Segmented punch-through structures distribute electrical potential around isolated regions, increasing breakdown voltage under high component density.

A thin film transistor features a channel width edge profile with an up-and-down curved section perpendicular to the base substrate.

An amorphous silicon protection layer prevents etchant gas penetration into the substrate, maintaining source drain profile accuracy and yield.

Mixed PMOS and NMOS access transistors in a dual port SRAM cell reduce single-event upset sensitivity while maintaining balanced noise margins.

Selective wet etching of alternating dielectric layers creates serrate sidewalls that increase capacitance without raising bit line contact aspect ratios.

Etching and regrowing a high-boron SiGe layer in Sigma-shaped recesses reduces external resistance caused by boron-deficient regions in PMOS transistors.

A shared floating gate merges parallel nFET and pFET transistors to enable efficient hot carrier injection into a common storage node.

A GaN driving circuit uses differential amplifiers to generate a high-side voltage that fully turns on the transistor.

Segmented dual gate dielectric layers reduce gate induced drain leakage while protecting the first layer from fluorine attack during fabrication.

A transistor drive circuit uses a segmented level shifter with current limiting to manage electrostatic discharge paths.

Maskless anisotropic etching forms spaced capacitor electrodes on elongated lines, preventing polarization reversal during read operations.

A nonvolatile memory cell uses a single-layered gate structure to integrate with standard CMOS logic circuits.

Multi-layered insulating interlayers control hydrogen diffusion to reduce leakage currents and improve reliability.

Heat treatment in reduced pressure removes moisture from organic resin films, preventing electrical characteristic changes during substrate bonding.

Self-aligned low-k spacers define diffusion breaks in nanochannel FETs, minimizing strain and parasitic capacitance issues.

Symmetric switch cells on all four sides of a circuit block simplify design and reduce time for power supply control.

Segmented semiconductor layers form fins with tailored characteristics, resolving lithography integration issues caused by elevation differences.

A semiconductor memory cell uses a back-bias region to inject charge into a floating body, maintaining data states without external refresh operations.

A PWM buck converter gate driver recycles electrical charges through a capacitor, reducing gate driving losses by 77.8% in light load conditions.

A protective circuit manages surge currents using segmented transistors and inverters to clamp voltages during electrostatic discharge events.

Preliminary STI formation in logic areas reduces iso/dense CD bias while increasing effective capacitor area by 5% to 15%.

Bent fins and slot contacts reduce SRAM cell size while maintaining contact stability.

A semiconductor structure with intersecting n-type and p-type elongated regions under a shared gate.

Segmented bit line structures with stepped vertical levels expand contact areas to lower resistance without increasing planar complexity.

Continuous oxide semiconductor layers eliminate dry etching contamination, reducing leakage current while enabling high integration.

Segmented control signals and dynamic transistor connections reduce gate driving time in the display phase while maintaining complete driving functions.

Epitaxial growth seals trench sidewalls with single crystal plugs, eliminating parasitic MOS devices and reducing stress-induced defects.

A semiconductor device uses a strip-shaped gate contact with high dielectric constant material to enhance electrical coupling.

A composite semiconductor device limits gain through reduced output resistance and transconductance to stabilize operation.

Varying parallel poly silicon thin film transistor channel widths distributes heat to prevent central accumulation and maintain uniform temperature.

A series-connected switching circuit synchronizes multiple field-effect transistors to manage high-voltage signal routing.