Semiconductor Devices TRIZ Cases

Asymmetric body regions and unequal pillar intervals smooth gate-drain capacitance changes, reducing voltage oscillation during switching.

An undoped layer with reduced magnesium concentration increases hole mobility and light output.

Segmented anodes with through-going conduits control electrolyte volume flow to fill blind holes without voids or gases in vertical galvanic metal deposition.

A high-side field effect transistor uses a guard ring to encircle deep well regions and manage electric fields.

A planar field effect transistor uses substrate extension parts to enlarge the gate channel area.

A GaN-based core-shell LED structure transfers to a flexible substrate using mechanical post-processing.

A Schottky diode combines a PN clamping element with segmented doping profiles to manage electrical field strength at the contact interface.

Ion implantation forms passive contacts for photovoltaic cells, eliminating complex barrier deposition and etching steps.

A light-emitting element uses a recessed electrode and transparent capping layer to improve electrical conduction.

Non-periodic pyramids on GaN backside surfaces reduce contact resistance and enhance light extraction efficiency.

Coupling plate electrodes stabilize potential distribution to prevent electric field concentration and increase breakdown voltage.

A light-emitting device uses a lateral cover layer to absorb blue light and emit red light, reducing oblique angle leakage.

AlN buffer layers and graded superlattices optimize Group III nitride heterostructures for reliable optoelectronic devices.

Offset wavy electrodes boost light output power while maintaining low forward voltage by reducing resistance.

Segmented electrodes and nanostructures distribute current uniformly, reducing local heating and improving luminous efficiency.

Aluminum nitride films inhibit drain current collapse by preventing oxide trap formation in GaN HEMTs.

A bonding layer featuring a gradually changed refractive index improves light extraction from semiconductor stacks.

Continuous conversion films eliminate grain boundaries and light scattering, resolving yield issues from die damage during epitaxial layer transfer.

Indentations expose the first semiconductor layer, allowing a metal layer to distribute current evenly and increase emission area.

Segmenting the transparent encapsulation with a light blocking layer prevents ambient light interference while maintaining simplified wafer scale manufacturing.

Ion-implanted doping zones minimize step width and electric field ripple, reducing on resistance.

A normally-off GaN HEMT uses a p-type lower layer connected to the gate electrode.

Varying source and drain doped region sizes in insulated gate bipolar transistors reduces resistance and threshold voltage, enhancing anti-latching ability.

A reflective ohmic-contact metal layer composed of silver and noble metals enhances light extraction efficiency in semiconductor light-emitting devices.

Selective etching removes corner isolation layers to prevent current leakage while preserving sidewall junction integrity.

Alternating trenches with different conductivity types divert minority charge carriers away from the gate oxide, maintaining breakdown voltage stability.

Trenches beneath top contacts direct light away from absorbing structures, improving extraction while maintaining structural integrity.

Heavy doping creates a PN junction field that cancels polarization effects, boosting internal quantum efficiency in ultraviolet LEDs.

Silicon carbon barriers isolate high dopant levels from channel regions to mitigate short channel effects and reduce contact resistance.

Replacing expensive quartz with a thin organic layer reduces manufacturing costs while maintaining sealing protection against ultraviolet degradation.

Segmented quantum-dot regions reduce thermal flux on sensitive materials, increasing longevity while maintaining high brightness.

Surface-modified inorganic oxide particles disperse in resin to scatter light, suppressing blue irradiation without settling.

Segmented fluorescent layers minimize particle obstruction to improve light extraction efficiency while maintaining compact chip size package structures.

Segmented PTOP doping profiles deepen and widen the drift region depletion zone to raise breakdown voltage from 594 V to 637 V.

Segmented electrodes with thicker terminals resolve connection instability in compact light emitting devices.

A silicon carbide trench gate FinFET structure reduces channel resistance through vertical gate control.

A nitride semiconductor device uses local n-type capping layers to reduce contact resistance in source and drain regions.

A reflection-enhancing dielectric layer sequence sits between the p-doped semiconductor layer and the metallic connection.

A semiconductor light receiving element uses a distributed Bragg reflector layer to enhance optical performance.

Multilayer dielectric filters reflect converted wavelengths back through the phosphor to prevent absorption losses and boost light extraction efficiency.

Embedded p-type nano-dots improve vertical hole conductivity in UV LEDs while maintaining transparency.

Shaped spacers provide dielectric isolation between gate conductors and source drain regions, reducing parasitic capacitance by 65 percent.

Palladium barrier layers prevent copper diffusion into silver reflective coatings, maintaining luminous efficiency and extending device lifespan.

A semiconductor light emitting element incorporates a second metal layer under 5.0 nm thick to resolve thermal delamination while maintaining current control.

A semiconductor device incorporates a barrier region between source and channel areas to enhance operational stability.

Voltage-resistance retaining structures protect gate pads in semiconductor devices by reducing electrical field intensity under high reverse bias conditions.

Multi-directional trenching distributes mechanical stress across semiconductor wafers to maintain flatness during superjunction device manufacturing.

Roughened InGaAsP cladding surfaces scatter light to eliminate secondary emission peaks, maintaining high extraction efficiency.