Transistor TRIZ Cases

A dual-gate oxide semiconductor transistor corrects threshold voltage variations to suppress luminance variation across display pixels.

A memory cell structure with a vertical selection gate and a horizontal control gate reduces semiconductor surface area.

Segmented oxide semiconductor regions reduce parasitic capacitance and signal delay in high-resolution displays.

Varying fin heights adjusts channel width.

Linear gas flow ramps during epitaxial trench filling reduce void formation and defects while maintaining precise charge balance.

A polysilicon floating gate forms on a semiconductor substrate before shallow trench isolation etching to increase the coupling ratio between the floating gate and control gate.

Hydrogen diffuses into an oxide semiconductor layer to form a conducting lower electrode, eliminating additional manufacturing steps and enhancing capacitance.

A thin film transistor uses a segmented gate electrode to form distinct doping regions in a single patterning step.

A stepped insulating film structure guides contact hole formation to ensure precise alignment of memory device components.

Segmented P-type layers in a semiconductor diode optimize hole injection while minimizing forward voltage drop and ringing noise.

A high voltage transistor uses impurity concentration gradients to lower ON-resistance while maintaining withstanding voltage.

A mesh-shaped negative power supply pattern across multiple wiring layers increases via cross-sectional area to reduce line resistance.

Block copolymer phase separation forms regular domains around pillar guides, achieving nanoscale pattern uniformity beyond photolithography limits.

A silicon oxynitride insulating film formed via inductive coupling plasma CVD using controlled elemental ratios of nitrogen, oxygen, and fluorine.

A fuse protection capacitor connects between a programming pad and a cascode transistor gate to regulate bias voltage.

A BCE IGZO TFT manufacturing method deposits metal layers to form gate and electrode structures without etching.

A self-aligned double patterning process defines multiple fin lengths using mandrels and spacers on vertical fins.

Stacking resistors and MIM capacitors directly over self-aligned contact gate caps eliminates intermediate dielectric layers.

Dynamic voltage adjustment of the field plate mitigates electron trapping in GaN-HEMTs, reducing on-resistance during high-frequency operation.

Segmented isolation layers secure process margins for wiring patterns, maintaining operating characteristics despite reduced gate structure pitch.

Interlaced P-well and N-well regions with pick-up guard rings prevent latch-up in SRAM structures.

A gate input circuit controls transistor voltages to protect internal elements from overvoltage damage.

Island-shaped contact layers flank the oxide semiconductor active region to block ion diffusion between adjacent polysilicon and oxide thin film transistors.

A spacer layer covers bit lines and gates in DRAM devices to serve as a protective barrier during semiconductor fabrication.

Resistor circuit with segmented transistors stabilizes bias resistance against signal amplitude variations.

A semiconductor gate line uses 180° rotational symmetry to maintain spacing between active areas.

A high-dielectric gate insulator structure incorporating a thermal reaction film between the insulator and metal electrode.

Segmented termination trenches reduce the IGBT die area, lowering manufacturing costs and improving switching speed by minimizing minority carrier injection.

Replacing tungsten with cobalt lowers tensile stress and warpage while maintaining electrical conductivity in three-dimensional memory devices.

Asymmetric trench sidewalls enable vertical source extension, shrinking memory cell area while maintaining high coupling ratios for reliable data retention.

Metal nitride protection patterns and spacers prevent via holes from communicating with air gaps between wiring structures, eliminating RC-delay and cross-talk.

Segmented drift zones with graded dopant concentrations resolve the trade-off between low on-state resistance and high breakdown voltage in power chips.

Segmenting gate regions into Schottky and MISHFET zones reduces gate leakage current while maintaining high breakdown voltage in GaN HEMT devices.

Replacing dummy gates with actual structures and inserting insulation reduces leakage while enhancing process window for gate filling.

Segmented stripe supports stabilize lower electrodes in dynamic random access memory capacitors, preventing collapse during fabrication.

Selective etching of work function metal layers through masked shared gate cavities prevents voids and seams in reduced-size transistor devices.

Sealant coating on outer signal lines blocks external static electricity, protecting narrow bezel designs from damage.

Interleaved fin-caps with distinct etch sensitivities eliminate edge-alignment inaccuracies to reduce fin-thickness variation by up to 30%.

Epitaxial growth of GaN layers with varying impurity concentrations enables distinct transistor and diode structures on a single chip.

A semiconductor device for electrostatic discharge protection uses segmented doped regions to form additional current paths with increased resistance.

Dynamic switching between parallel transistor paths resolves measurement precision and stability trade-offs caused by resistance batch variations.

Lateral current flow in a trench structure reduces specific on-resistance while increasing breakdown voltage.

Buffer-driven switches dynamically change capacitance at amplification transistor input nodes to resolve saturation under high illumination.

A double floating gate structure with multi-layered insulating films and aluminum interface layers alters energy bands to enhance charge retention.

A fluorine-based passivation film coats metal pattern side walls in display device pad areas.

A MIGFET circuit uses a hot gate bias circuit to apply voltage signals that enhance breakdown voltage during electrostatic discharge events.

A light absorbing layer on metallic electrodes reduces external reflection, eliminating polarizing films to lower manufacturing costs.

A gate-cut isolation structure electrically separates gate regions using a unified insulation material.

Step-by-step etching forms a conductive layer with first, second, and third parts to reduce breakage risk from photo-etching misalignment.

Vertical stacking of buffer transistors shrinks the driver footprint, resolving the trade-off between narrow bezels and circuit complexity.