Transistor TRIZ Cases

Doped silicon-rich dielectric layers in a photovoltaic cell boost conversion efficiency and extend device lifespan against thermal degradation.

Raised epitaxial source and drain regions improve switching speeds while thin insulating layers reduce parasitic effects on single substrates.

A pixel structure uses groove definition on a thin film transistor array layer to enable direct inkjet printing of light-emitting layers.

Coupled inductors and blocking capacitors enable energy recovery from gate capacitance, reducing power dissipation and output impedance.

A stacked MOSFET circuit uses a controller and resistive voltage sharing network to balance voltages across series transistors.

Auxiliary conductive layer supports first spacer to prevent light leakage while second spacer rests on active element layer, resolving alignment issues.

Second gates cover first spacing film top edges to maintain breakdown voltage and prevent gate short circuits.

A semiconductor device embedding indium oxide particles within an IGZO layer to boost carrier mobility and on-state current.

A transistor with segmented gate portions uses different conductive materials to tailor electrical properties.

An ESD protection circuit detects electrostatic discharge and turns off power MOS devices, preventing gate oxide breakdown while maintaining low on-resistance.

A solid state image sensor uses a gate electrode formed in a depth direction toward the photoelectric conversion unit to surround the channel portion.

Stacked wiring conductor layers connect overlapping semiconductor structures within a single silicon pillar to achieve high-density integration.

A depletion mode MOSFET switches to high impedance upon detecting transient overvoltages on patient lines.

A second spacer layer shields high-k metal gates from corner loss and shorting during self-aligned contact formation.

Metal buried bit lines reduce resistance while isolation layers minimize capacitance between adjacent conductors.

Undoped polysilicon buffer layer prevents gate oxide rupture and source shorting during ESD events.

An aluminum nitride film protects exposed semiconductor pad regions from corrosive reactions during manufacturing.

Dual reset transistors apply separate voltages during reference and readout phases, reducing wiring lines and manufacturing costs.

Dynamic current limiting prevents unnecessary tripping when connecting capacitive loads, reducing the need for oversized semiconductor switches.

Epitaxial body formation maintains uniform impurity concentration, reducing depletion layer width and on-resistance while preventing punch-through failure.

Simultaneous gate formation reduces manufacturing complexity while maintaining standard library compatibility.

A silicon oxynitride intermediate layer within the insulating stack reduces tinge variations and improves white uniformity across large mother substrates.

An oxide semiconductor stack with segmented energy gaps controls threshold voltage and reduces power consumption in high-performance devices.

Merging gate electrodes with field plates shapes electric fields in III-N transistors, boosting breakdown voltage while simplifying fabrication.

Dummy gate electrodes prevent CMP loading effects and enhance CMOS device stability by maintaining uniform feature sizes.

Segmented source-side FETs operate in the linear region to shield drain-side devices from random variations, resolving manufacturing precision trade-offs.

Stress-relief cuts in a strain-inducing layer impart elastic strain to semiconductor channels, enhancing carrier mobility and device speed.

Segmented stress spacers optimize carrier mobility while reducing source-drain leakage in FinFET devices.

A pillar-shaped semiconductor device connects wiring layers through strategic contact holes and conductor layers.

An intermediary etch stop layer shields stress layers from damage during contact hole formation, preserving device performance and reliability.

Segmented switching stages with an n-well block reduce voltage stress and EMI while expanding the output voltage range.

Adjusting gate doping concentration achieves variable threshold voltages in high voltage depletion mode MOS devices without extra masks or process steps.

Unified metal gate electrodes streamline memory cell fabrication, preventing polysilicon depletion layers that increase effective insulating film thickness.

A reverse-biased protection diode drains positive ions from deep n-wells to prevent gate dielectric damage.

Nitride spacers define precise trench positions for self-aligned etching, eliminating multiple mask alignment steps.

Segmented lead-out wires with region-specific dimensions resolve corrosion versus size contradictions in display devices.

Separate gate pockets allow independent workfunction metals and strapping to resolve manufacturing flexibility constraints in stacked FETs.

Series fuse circuits use transistors to isolate failed cells, maintaining reliability despite component defects.

Selective halo implantation creates asymmetric threshold voltages to mitigate floating body variability without adding parasitic capacitances.

A photoresist film with a thermo-responsive polymer layer enables clean detachment from substrates through temperature adjustment.

Segmented isolation circuits enable fast turn-on times while timer mechanisms prevent false triggering during normal operation.

Dual-energy ion implantation creates a low-lifetime region to improve the trade-off between on-state voltage and energy loss while reducing manufacturing costs.

Forward tapered oxide semiconductor layers with graded indium and zinc ratios prevent source metal diffusion to stabilize threshold voltage.

An undercut in the metal gate structure increases contact area, reducing resistance while maintaining vertical trench precision.

A spin-on carbon layer fills spacing regions between dummy gates to enable photomask-free etching-back of hard mask structures.

A protection circuit uses a fringe capacitor coupled to a transistor gate to divert high amplitude voltage signals away from main circuit inputs.

A light blocking pattern on the base substrate overlaps gate lines and pixel electrodes to reduce light leakage in liquid crystal displays.

Shared fin active lines between SRAM cells improve critical dimension uniformity while increasing density.