Semiconductor Devices TRIZ Cases

Riveting terminal pins into carrier substrate holes eliminates silver paste sintering to prevent debonding and reduce reject ratios.

A normally off nitride transistor channel stack generates a fixed turn-off blocking electric field between source and drain electrodes.

Pulsed laser annealing controls carbon cluster distribution to prevent aggregation at the silicon carbide interface, reducing contact resistance.

A nitride semiconductor device uses a hole extracting electrode to rapidly remove charge carriers from the laminated body.

Silicon and carbon co-doping controls trap concentrations in GaN buffers.

Segmented GaN layers with FexNy interlayers reduce crystal defects and enhance breakdown voltage for reliable high-power switching.

A pseudo-Schottky diode uses a p-doped polysilicon trench bottom to manage breakdown voltage.

Segmenting oxide formation via sacrificial polysilicon oxidation resolves the trade-off between insulation property and threshold voltage limits.

A semiconductor package uses a stepped cavity and segmented adhesive layer to secure the light transmitting member.

A conductive capping layer surrounds the reflective electrode to enhance structural integrity and electrical isolation within the light-emitting device package.

Thicker trench insulation in electrode-free regions reduces unwanted charges and capacitances, minimizing power losses in high-frequency semiconductor devices.

A semi-insulating layer redirects accelerated carriers away from insulating layers to maintain device integrity.

Segmenting the gate into planar and trench components reduces on-resistance while maintaining low gate resistance in miniaturized power transistors.

A GaN field effect transistor uses a multi-section channel to achieve normally-off operation.

Airgap spacers reduce parasitic capacitance between gate and source drain contacts, minimizing RC delay and power dissipation during device scaling.

Segmented collector contacts reduce fall time below 0.3 microseconds while maintaining stable on-state voltage.

Enhanced DIBL in a second channel region clamps drain voltage, preventing irreversible breakdown damage from electric field concentration.

A nitride semiconductor light emitting device uses a multilayer intermediate layer with different band-gaps to reduce crystal defects.

Segmented mesa cells with vertical trench electrodes control voltage change rates while minimizing switching energy.

A silicon carbide trench gate MOSFET uses a lateral channel region to enhance carrier mobility.

A self-aligned contact structure extends between adjacent diffusion regions within a semiconductor substrate to establish electrical connections.

An inverted crystalline boundary in the base layer reduces collector-base capacitance and increases breakdown voltage while lowering base resistance.

Directional thermal treatment softens junction insulating plates, separating glass and silicon without mechanical grinding contamination.

A first member distributes mounting force between bases to reduce stress on the active layer and stabilize light emission.

A reticulated shallow etched mesa structure uses a lateral shoulder to block majority carriers and reduce surface leakage currents.

Vertical projections anchor metal and insulation layers to prevent detachment under thermal stress.

Plasma treatment creates a low-density drain region that improves breakdown voltage and suppresses current collapse without adding gate capacitance.

A power semiconductor device uses a trench containing spatially displaced gate and field electrodes for independent load current control.

A nitride-based high electron mobility transistor uses a tapered dielectric structure to reduce parasitic capacitance between the gate electrode and semiconductor layer.

Segmented source-drain regions with varying dopant concentrations shield the gate dielectric from ion implantation damage, enhancing breakdown voltage.

An irregular patterned metal filter on a semiconductor structure improves light extraction and heat dissipation without compromising mechanical strength.

A semiconductor device uses an n-type layer between pillar layers to reduce on-resistance.

A high-electron mobility transistor divides its drain electrode into separate Schottky and ohmic contacts to optimize electric field distribution.

Alternating AlN and GaN superlattice layers mitigate lattice mismatch strain while enhancing channel conductivity in P-channel nitride transistors.

A semiconductor light emitting device uses a doped quantum barrier layer to accumulate holes and enhance carrier injection into the active region.

Thicker drain side dielectric in a semi-vertical field-effect transistor increases breakdown voltage without expanding the silicon footprint.

A vertical MOS termination trench uses alternating external and internal corners to distribute substrate stress.

A semiconductor collector layer positions a carrier concentration peak 1 μm from the substrate surface to stabilize electrical conductivity.

Segmented LED package compounds with W-shaped cross sections boost lighting efficiency by 26% while preventing substrate spattering during slicing.

A flip-chip LED places the n-type electrode on the epitaxial side wall to preserve the active layer area.

An un-doped silicon-containing capping layer protects doped compound semiconductor layers during gate formation.

Local doping modification prevents punch-through without increasing channel length, lowering on-resistance in high-voltage semiconductor devices.

A semiconductor device structure with a segmented stress layer, interlayer, and capping layer to enhance transistor performance.

Transparent sidewalls increase light transmittance, resolving the trade-off between structural integrity and illumination intensity in LED package devices.

Chemical-mechanical polishing planarizes optoelectronic metallizations and applies insulation layers, reducing production defects and absorption losses.

Pressed marks guide alkaline wet-etching on a semiconductor light extraction surface, forming convex portions with controlled arrangement.

A hermetically sealed optoelectronic package protects wavelength-converting quantum dots from environmental damage.

A deep ultraviolet LED structure incorporates a photonic crystal periodic structure to enhance light extraction efficiency.

Segmented collector layers in a heterojunction bipolar transistor reduce electric intensity concentration to resolve breakdown tolerance limits.