Semiconductor Devices TRIZ Cases

Segmented cap layers increase strained material volume for higher drive strength without causing unwanted connections that reduce yield.

Dual vertical spacers with distinct dielectric constants reduce parasitic fringe capacitance while maintaining etch resistance during contact processing.

Flowable material planarization protects nanowires during dry etching, preventing breakage and simplifying fabrication steps.

A recombination suppression structure with a larger bandgap protects the active layer end surface of light emitting elements.

A conductive thin film joins LED substrates using resin and alloy particles.

A nitride semiconductor device uses a third layer with higher acceptor impurity concentration to adjust interface potential.

Vertical stacking of red, green, and blue sub-pixels eliminates thick black matrices to reduce pixel area while simplifying transfer processes.

Metal layer overlaps gate and source regions to reduce specific on-resistance while maintaining breakdown voltage.

A buried-channel FinFET uses inhomogeneous doping to displace dopants away from fin walls.

Segmented AlGaN buffer layers and a strained layer superlattice reduce leakage current and enhance withstand voltage by minimizing substrate bending.

Segmented source field plates use air bridges to reduce parasitic capacitance while maintaining electric field modulation for higher breakdown voltage.

A germanium absorption layer paired with a silicon amplification structure captures near infrared light from free space.

A cured resin layer protects amorphous fluororesin from heat-induced shape changes during solder reflow processes.

A semiconductor device uses controlled impurity distribution in a P-type anode layer to optimize hole injection into an intrinsic layer.

Grafted branching groups on polyamine suppressors resolve void formation in sub-30nm trenches by enabling selective bottom-up filling.

High carbon concentrations in AlGaAs cladding layers occupy Group V vacancies, suppressing oxygen impurities and improving crystal quality.

A vertical channel structure using a strained silicon layer over a silicon germanium pillar enhances carrier mobility in all-around gate semiconductor devices.

A DMOS device uses a shallower second PN junction from the drift buried region to increase breakdown voltage while maintaining low conduction resistance.

A vertical AlGaInP LED structure uses a periodic transparent conducting film to enhance specular reflectivity.

Transparent conductive zinc oxide film doped with rare earth metal improves light transmittance and electrical conductivity in nitride-based white LEDs.

Extended gate capping portions cover gate sidewalls, protecting electrodes from etch damage and enabling self-aligned contact plug formation.

A trench gate semiconductor device with a specific recess-to-base width ratio.

A p-doped Group III nitride runner interrupts the heterojunction in enhancement mode transistors.

Segmenting transparent and reactive conductors into a heterostructure achieves sub-diffraction spatial resolution without increasing device complexity.

Alternating conductivity impurity layers block electric field lines to reduce parasitic capacitance and enhance switching characteristics.

A pseudomorphic high electron mobility transistor employs a low-temperature buffer layer to shield carriers from deep level traps.

High-k capping layers induce tensile and compressive strain in p-channel and n-channel regions, enhancing carrier mobility.

A continuous frame electrode structure enhances current spreading across the light-emitting chip surface.

Photosensor leads use direction changing sections to adapt to flat or L shaped housings, resolving compatibility constraints.

A transistor structure uses a charged dielectric layer and field plate to modulate capacitance between the gate electrode and semiconductor substrate.

Segmented source drain structures enhance carrier mobility while reducing short-channel effects in advanced FinFET manufacturing.

A light emitting device package uses a color calibration layer to reduce saturation and improve white light quality.

An inorganic dielectric layer paired with an elastic organic buffer prevents current leakage while absorbing shock stress during laser lift off.

Spatially varying shield electrode resistance suppresses ringing and surge voltages during switch-off to prevent erroneous operations.

A silicon nitride film in the interlayer insulating layer suppresses threshold voltage decreases during high temperature gate bias tests.

Catalytic CVD silicon nitride forms a cavity around the gate electrode, lowering capacitance while maintaining moisture resistance without airtight packaging.

Parallel channel regions reduce on-resistance without increasing the transistor footprint.

A trench gate IGBT uses independent double-gate driving to control carrier discharge timing.

Graded aluminum content in the second buffer layer reduces dislocation density and uniformizes stress without requiring thick lateral growth.

Graded band gap barrier layers reduce on-resistance while maintaining threshold voltage and two-dimensional electron gas concentration.

Segmented p-side and n-side contact electrodes with high reflectivity reduce absorption losses while maintaining low electrical contact resistance.

Segmented gate electrodes reduce output charge while maintaining voltage blocking capability in high-frequency power transistors.

A light-emitting diode structure uses a sidewall reflection layer to alter the light-emitting view angle and shape.

A semiconductor termination structure uses spatially varying doping profiles to distribute electric fields across the device edge.

A silicon-based LED device uses a super lattice structure layer and nano-structure layer to buffer stress and enhance light scattering.

A crystalline passivation layer terminates dangling bonds on a III-nitride surface to establish a high-quality interface with the gate dielectric.

Extended semiconductor layers enable early photoelectric inspection, identifying flawed chips before bonding to improve yield and reduce material waste.

Gate electrode structures define body and source doping boundaries without separate masks, resolving trade-offs between miniaturization and on-resistance.