Transistor TRIZ Cases

A reverse current blocking circuit uses charge pumps and transistors to control forward conduction.

An additive core subtractive liner method forms conductive contacts using a mandrel structure and dielectric fill.

Embedding InGaO3ZnO nanocrystals in an amorphous matrix resolves the contradiction between large-area fabrication and high-speed operation.

Varying thickness portions in the field insulating film adjust epitaxial pattern volumes to reduce contact resistance and enhance channel mobility.

Oxidizing fin regions creates discrete isolation insulating islands that separate subregions, preventing misalignment-induced leakage current.

Vertically coupled selection lines and gate all around transistors suppress leakage current and lower resistance in 3D nonvolatile memory arrays.

Integrating FinFET and GAA FET structures on a common substrate addresses short channel effects while balancing resistance, capacitance, and drive strength.

A three-dimensional graphene switching device stacks multiple graphene layers with semiconductor and gate insulation layers to increase contact area.

Sequential air gaps between source/drain contacts and gate stacks reduce parasitic capacitance in scaled semiconductor devices.

Segmented μLED chips enable independent color control, resolving heat dissipation limits while supporting direct image projection.

A light-emitting device reduces parasitic capacity by disposing an electrical continuity portion opposite a capacitor element across a drive transistor.

Segmented insulating layers in display active switches improve interface quality while maintaining high deposition rates.

Lowering the element isolation film surface prevents side-etching proximity, preserving withstand voltage between floating gate and selection gate electrodes.

Stress liners induce compressive and tensile forces on epitaxial patterns to enhance carrier mobility while mitigating short channel effects.

Interdigitated emitter and collector regions in a common base region increase current paths for lateral bipolar junction transistors.

A white photoresist layer covers thin film transistors to absorb incident light and reduce reflection in organic light emitting displays.

Interposing a silicon layer between the metal and capping layers protects the metal from silicidation damage, simplifying DRAM process integration.

Offset doped regions distribute electric fields to increase breakdown voltage while minimizing ON-resistance and device size.

Selective hard mask trimming reduces peripheral critical dimensions while maintaining cell region uniformity.

A wrap-around-contact structure uses a metal liner to increase the contact area on top source/drain regions in vertical FETs.

A segmented bitline layout paired with interleaved wordlines reduces signal propagation delay in SRAM cells.

A decoupling structure uses a unitary supporting framework and shared common electrode to integrate multiple capacitors in a compact footprint.

Offsetting contact openings in flip chip packages reduces mechanical stress on low-k dielectric layers, preventing cracking and crushing during operation.

Integrated transistor source and drain discharge plasma charges, reducing circuit area while preventing metal interconnection melting.

Segmented protection barriers prevent gate shorts during etching, enabling precise contact alignment and higher device density.

A thin film transistor uses vanadium dioxide to switch from insulating to conductive state, reducing channel resistance.

Graded silicon germanium stressors apply compressive channel stress to boost carrier mobility without increasing source-to-drain resistance.

Different hard mask thicknesses prevent ion penetration into gate insulation films, resolving element isolation integrity issues.

A polycrystalline thin film transistor with source drain regions doped to specific impurity concentrations and activation rates.

A surface treatment process using oxygen and hydrogen plasma restores the electric resistance of an oxide semiconductor film before subsequent deposition.

Epitaxially grown source drain regions create electrical isolation between adjacent transistors in fin field effect transistor structures.

An epitaxial SiGe cap layer reduces access resistance and on-current variability in a recessed gate FDSOI transistor by introducing compressive strain.

Segmented packaging layers seal a through hole in an OLED display panel, preventing water and oxygen permeation that degrades the display element.

Extending the charge generating region to pixel sides improves aperture ratio and charge transfer efficiency by segregating signal and unnecessary charges.

A solid state power controller uses magnetoresistive isolation to galvanically separate the microcontroller from communication contacts.

Sensing element adjacent to high-side semiconductor connects directly to processing device, eliminating costly galvanic isolation components.

A transistor circuit limits input current during switch-on by stepping control voltage to reduce contact resistance.

A trench MOSFET integrates a Schottky diode and trench isolation structure to reduce forward voltage drop.

An ignition device protects a primary winding from overheating by lowering the forcible turn-off temperature threshold when power supply voltage drops.

Tapered sidewall recesses prevent lateral undercutting during SiGe deposition, maintaining channel distance and avoiding punch-through effects.

A current-limiting surge protection device uses voltage controlled switches to monitor MOSFET gate drive potential.

Vertical transparent connecting portion between drain and pixel electrodes increases aperture ratio without reducing transmittance.

A semiconductor memory device uses light-blocking layers to protect oxide semiconductors from degradation.

Laminated gate electrodes reduce PN isolation width, enabling smaller chip area and lower production costs.

A dual-gate oxide semiconductor transistor structure with a capacitor linking the gates to manage electrical states.

Segmented indium implants form retrograde profiles that reduce short-channel effects and leakage currents below solubility limits.

Sacrificial matrices guide tubular electrode formation to reduce contact resistance and improve alignment precision in 3D memory devices.

Local oxidation of fins with different critical dimensions reduces fabrication complexity while enhancing gate control ability over the channel region.

Nitride semiconductor laminated structure uses protective n-type layering to maintain magnesium acceptor activity.