Semiconductor Devices TRIZ Cases

Localized low-impurity base regions in a SiC body diode limit hole diffusion and stacking fault expansion, reducing bipolar degradation.

A recessed field dielectric and laterally spaced field electrode reshape the FET electric field to curb hot-carrier effects and raise breakdown voltage.

A field plate holder controls etch depth and prevents leakage, helping compact high-voltage semiconductor devices maintain breakdown voltage.

Alternating dielectric layers inside an LED package block sub-560 nm light while transmitting converted longer wavelengths for turtle-friendly lighting.

Non-parallel barrier and plunger gate stacks form honeycomb qubit regions, expanding quantum dot layout flexibility beyond regular matrices.

An inclined insulator and partial control electrode layout ease terminal trench field concentration, protecting oxide film withstand voltage.

Asymmetric submount pad heights and interface placement improve LED chip bonding and counter stress deformation after substrate removal.

Recessed source contacts let the conductive layer extend into the semiconductor surface, cutting contact resistance and self-heating.

A hybrid SiC trench-planar gate with well and pillar regions cuts channel resistance and raises breakdown voltage under high-temperature operation.

A buried p-type layer tied to the gate suppresses buffer trapping and gate lag in GaN HEMTs while preserving high breakdown operation.

A multi-stage CPODE etch isolates transistors while protecting metal gate profiles and preventing damage to logic structures.

A layered gate stack balances work function, resistivity, and surface roughness to stabilize back-gate thin film transistor control.

Thin ALD interface layers enable soft breakdown in RRAM crossbars, cutting switching current while preserving multilevel linearity.

Conductive adhesive bonds overlapping solar cell strips without busbars or ribbons, cutting shading, waste, and contact resistance.

An ultra-shallow silicon PN junction boosts UV sensitivity while a conductive channel drains non-UV current, avoiding visible-light filters.

A recessed body contact and silicide-linked source sidewall cut SiC MOSFET on-resistance while suppressing parasitic BJT latch-up.

A tapered gate bus widens near the gate pad to carry UIS current better, limiting active-region growth and reducing thermal runaway risk.

A heterogeneous epitaxial contact layer cuts SiC source contact resistance and helps manage self-heating through improved field distribution.

Patterned insulating regions isolate opposite-polarity fingers while conductive regions join same-polarity paths, cutting short-circuit risk and busbar paste use.

A nonuniform gate work function profile cuts drain leakage while preserving on-current in vertically stacked semiconductor memory cells.

Thermally conductive insulating pillars create a heat path from the MOS gate to BEOL layers, easing heat buildup without losing electrical insulation.

A buried p-type layer in GaN HEMTs cuts drain lag and leakage current while supporting compact high-voltage RF and power devices.

A carbon- and oxygen-tuned AlGaN region raises punch-through and breakdown voltage while limiting leakage and preserving crystallinity.

A deeper source trench than the gate trench lets the depletion layer spread farther, improving short-circuit withstand and cutting feedback capacitance.

Patterned dielectric anchors secure selective microdevices during backplane transfer, improving integration efficiency without harming device integrity.

A low-doped boundary region between SiC super junction pillars reduces defect field stress, improving breakdown voltage and reliability.

Overlapping gate, source, and drain landing regions shrink FET layout while limiting GIDL leakage and preserving contact alignment.

A split buried gate with work function adjustment cuts GIDL and preserves word line conductivity at reduced trench depth.

A dielectric block around the HEMT gate cuts parasitic and fringing capacitance, improving cutoff frequency and structural stability.

Antiferroelectric spacer layers and tailored lightly doped regions improve off-state resistance, cut DIBL, and raise on/off ratio in scaled transistors.

Antiferroelectric spacer layers and tailored epitaxial doping raise off-state resistance, boost on-state current, and suppress DIBL in scaled transistors.

An asymmetric drain-side gate extension forms an extended drain region to suppress HEMT current collapse and improve high-voltage reliability.

Different microlens diameters across micro-LED regions balance front luminance and wide viewing angles without complicating element transfer.

Sacrificial fill and dielectric sidewall steps remove voids in FinFET gate stacks, enabling smoother metal gate formation and better yield.

A source via with sidewall barriers and a barrier-free bottom cuts contact resistance while blocking via-to-via leakage.

Wavy fin-like p-n junctions expand SPAD active area to generate more photo-carriers and improve machine-vision efficiency and resolution.

A separated body region below the trench bottom redistributes electric fields at trench corners to protect the gate dielectric layer.

A channel drain region between the body and drift regions stabilizes channel length and lowers on-resistance in trench-gate semiconductors.

Multiple hermetic seals between the cover, submount, and LED chip block elemental ingress and preserve LED output under environmental exposure.

Layered p-type and n-type wells with depletion regions raise breakdown voltage and lower on-resistance in high-power semiconductor designs.

Germanium or SiGe filling in a V-shaped conductive concave layer lowers contact resistance in scaled semiconductor structures.

A split gate electrode and dielectric spacing cut trench MOSFET field crowding and capacitance, extending gate oxide life and lowering power loss.

A V-shaped conductive concave layer filled with germanium or SiGe lowers interconnect resistance in scaled semiconductor structures.

Ion-implanted trenches in GaN HEMTs enable lower ohmic contact resistance while easing etching precision and process complexity.

A layered GaN HEMT uses barrier, buffer, doped, and insulating regions to raise drive current while suppressing leakage paths.

Atomic layer etching thins a crystalline ferroelectric layer in cross-point memory cells to raise on-current, improve on/off ratio, and cut power use.

A planar termination region separates guard ring formation from trench tolerances, reducing avalanche breakdown and gate-drain leakage.

Varying channel doping in an OLED driving TFT lowers saturation voltage, cutting thermal consumption and display panel power use.

Nitride-converted alloy contacts improve conductivity and block metal diffusion in scaled semiconductor interconnect structures.