Transistor TRIZ Cases

A cancel circuit compensates for leakage current from unselected gain cells on the read bit line, reducing data reading errors.

A programmable memory fuse structure uses a side wall electrode to increase contact area and reduce conductive resistance.

Staggered metal line placement reduces cross-talk and enhances program speed by decreasing in-plane density in three-dimensional NAND flash devices.

Vertical trench integration of U-shaped polysilicon resistors minimizes planar area while enhancing thermal dissipation and electrical isolation.

A reflective layer patterned by a color filter mask simplifies LCD manufacturing steps.

Segmented doping wells create additional resistance paths to lower the trigger voltage, ensuring reliable protection for low-voltage internal circuits.

Wider interlayer insulation alignment under protective film ends lowers thermal stress accumulation and prevents metal film cracks.

A universal test structure measures all memory cell characteristics from a single base cell to enable direct correlation of local mismatch data.

A lower gate acts as a light shield using the same metal layer as source and drain electrodes to block irradiation on the active layer.

A switch-node rising edge detection circuit controls high-side NMOS activation via bootstrap capacitor coupling.

A vertical FET uses epitaxial source-drain regions and air-gaps to reduce contact resistance.

Embedded contacts link source regions to buried wires within isolation layers, reducing metal track complexity for compact chip layouts.

Segmented semiconductor layers in the source follower transistor reduce voltage errors and power consumption by managing carrier flow.

A capacitor strap connection structure uses a reduced diameter top portion to increase effective spacing between neighboring deep trench capacitors.

A thin film transistor integrates a nanoconductor layer to enhance charge transfer characteristics.

A current limit element between the well region and gate of a power clamp MOS transistor limits off-leakage current while maintaining low clamp voltage.

Segmented connecting parts link pads in the non-display region to distribute voltage, resolving brightness non-uniformity caused by limited pad space.

An adjustable body bias generation circuit regulates voltage levels using a p-channel control transistor and isolation transistor.

A bulk finFET employs a high-k dielectric layer as an etch stop to ensure uniform fin height, preventing dopant contamination in the channel.

Metal barrier layer prevents abnormal silicidation and ensures sufficient contact area between capacitor plug and bottom electrode.

A silicon controlled rectifier structure for SOI technology uses laterally integrated P+-N and N+-P body diodes to shunt electrostatic discharge current.

Perpendicular gate structures surround a multi-connected channel layer, enabling multiple current paths that increase output current per unit area.

Segmenting protection into upper and lower units overcomes planar silicon scarcity in fin field effect transistor structures.

A solid-state imaging device uses a photodiode with varying impurity concentrations across depth regions to enhance signal charge readout.

A hybrid gate driver circuit monitors switching node voltage slew rate to adjust drive strength and prevent unintended low-side transistor activation.

Shield electrodes between gate and semiconductor layers reduce bias stress effects by controlling electric fields, enhancing thin film transistor reliability.

Segmented alternating stacks and metallic wall structures reduce die distortion, enabling stable monolithic memory arrays.

A semiconductor device uses a lifetime control region to promote carrier recombination in the drift area.

Air gaps between stacked transistors lower parasitic capacitance for faster switching speeds.

A deposited anchor layer maintains fin stability during etching, enabling sharp junctions and reducing external resistance in vertical field effect transistors.

Low ion energy plasma sculpting narrows fin width while in-situ cladding prevents damage from high energy ion bombardment.

A masking structure prevents epitaxial growth in kerf regions to enable clean die separation.

A finFET trapping region at the fin base captures radiation-generated carriers, preventing single event upsets in high-density integrated circuits.

Variable-sized light blocking openings in a free-form display minimize visible stepped patterns at the bezel boundary.

A double-patterning method forms discrete patterned layers to create contact vias and metal silicide layers on Fin-FET source and drain regions.

Distinct channel and sub-channel regions in fin transistors remove process-induced chemical contamination without protective layers.

Using distinct hardmask etch rates creates stable wide dummy gates, preventing collapse during narrow active gate patterning.

Epitaxial growth thickens the fin portion under spacers to lower series resistance, compensating for thinning caused by halo and extension implants.

Alternating silicon oxide and nitride layers prevent peeling while reducing water vapor transmission for reliable TFT performance.

Electroplating deposits a passivation layer on semiconductor substrates, replacing costly photolithography and etching processes.

A thin-film transistor with a drain electrode facing portion limited to 2.5 μm stabilizes carrier mobility in oxide semiconductor channels.

Negative differential resistance eliminates periodic refresh cycles, reducing power consumption in compact DRAM structures.

Segmented gate patterns with varying dopant concentrations optimize threshold voltage control, reducing turn-on resistance while enhancing breakdown voltage.

A semiconductor structure with fin portions and recessed areas features doping layers on sidewalls to enhance electrical control.

Self-aligned fin structures lower operating voltage and boost read/write speeds while maintaining retention times in compact memory arrays.

Back gate contact plug extends through substrate to oxide semiconductor layer, preventing surface unevenness from chemical mechanical polishing.

A trenched gate structure with a wavelike sidewall elongates the accumulation region in an IGBT substrate.

Simultaneous titanium nitride deposition and etching controls high-k dielectric thickness to resolve bias temperature instability trade-offs.