Semiconductor/Solid-State Device Details TRIZ Cases

A carrier layer recess cushions a bare chip against mechanical stress during lamination, preventing breakage while maintaining low product height.

Positioning pins in the molding die secure the lens against fluid resin pressure, maintaining optical coupling stability and heat dissipation.

Segmented epoxy mold compounds with distinct coefficients of thermal expansion minimize panel warpage during cooling.

A semiconductor device uses a segmented metal substrate to absorb and conduct heat from flip-chip mounted chips.

An atmosphere-modulation layer controls oxygen entry during high-pressure annealing to form a uniform interfacial layer on semiconductor channels.

Non-conductive ink fills recessions on redistributed lead portions, preventing solder mask contamination of outer terminals during flip-chip packaging.

Forming solder pillars on a solder mask layer increases support points to reduce stress in memory die during molding.

Cavity-based protective substrates strengthen die attachment and manage thermal stress while reducing warpage in thin interposer assemblies.

A complementary back end of line capacitor merges metal oxide metal lateral coupling with metal insulator metal vertical stacking.

A diffusion barrier layer separates polycrystal silicon conductors from single crystal silicon diffusion layers in semiconductor devices.

A conductive paste printing process creates internal and external electromagnetic interference shielding layers on system-in-package substrates.

Aligning contact conductors in one direction narrows prohibited areas in intermediate wiring layers, increasing layout flexibility and wiring density.

Interdigitated penetration electrode patterns form capacitors to reduce chip area while stabilizing power supply voltage.

A compound carrier board structure integrates a thin substrate with a baseplate to enhance mechanical strength and thermal conductivity.

Asymmetric pinout design minimizes signal distance and avoids crossings to enhance high-speed transmission integrity.

A non-uniform conductor layer design improves heat dissipation while suppressing substrate cracking along the interface between insulating and conductor layers.

Selective liner removal exposes silicide tops for direct contact layer deposition.

A reticle field extension zone enables circuit connections between adjacent exposure fields to expand integrated circuit dimensions.

Asymmetric bond wire lengths compensate for thermal differences, balancing gate signals and improving short circuit safe operating area.

Substrate recesses absorb thermal stress from warping, preventing bond breakage and delamination in flip chip packages.

A barrier frame protrudes from the encapsulant to contact a shielding element, resolving inter-chip and external electromagnetic interference.

Offset openings in the passivation layer spread current density on bonding pads, mitigating electromigration risks in stacked semiconductor structures.

Segmenting antenna and cap packages from the semiconductor unit allows independent material selection, reducing form factor and manufacturing costs.

A vertical alignment method positions micro LEDs into substrate through holes using suspension buoyancy and pressure differences.

A heat sink structure opposes the magnetic recording layer to radiate thermal energy generated during in-plane write operations.

A stress releasing layer surrounds through-silicon vias in 3D integrated circuits to mitigate mechanical strain.

A thermal conductivity layer attached to a semiconductor chip provides a direct heat dissipation path through the encapsulation material.

Forming signal conduits via photolithography before encapsulation eliminates post-encapsulation drilling, reducing manufacturing complexity and cost.

Integrating the heat spreader into the conductive carrier reduces package size while maintaining low-resistance electrical paths.

Plasma cleaning of metal pads allows copper via deposition at low temperatures, eliminating high thermal annealing requirements.

Segmented sidewalls with dielectric isolation in a single via hole reduce footprint and maintain impedance continuity for high-data-rate circuits.

Elastic protrusion clamps chip substrate against base, eliminating displacement and reducing assembly precision requirements.

Backside gates tune capacitance to reduce parasitic coupling and off-state leakage in stacked RF switch transistors.

Protective dots serve as spacers to distribute force, reducing package height while maintaining electrical connection reliability.

Third power rail enables signal routing in lowest metal layer, reducing complexity of the lowest metal layer while maintaining compact cell size.

A guard ring structure surrounds through electrodes in semiconductor substrates to maintain electrical connectivity.

A molded capsule with a cavity retains a magnet near a sensing element, allowing reuse after manufacturing failures.

A lead-free glass composition protects semiconductor junctions using specific metal oxide ratios to ensure high breakdown voltage and reliability.

Sub-unit capacitor structures form fractional values at non-overlapped locations to mitigate systematic mismatch errors from multiple patterning.

Alternating sacrificial and insulating layers with photoresist trimming reduces photolithography steps, simplifying vertical semiconductor manufacturing.

Cutout portions interpose an air layer between wiring conductors to reduce capacitive coupling in compact electronic packages.

A semiconductor device uses a segmented metal column with an insulating member to support the chip and dissipate heat through an exposed plate surface.

Sequential recess etching establishes uniform conductive interfaces, reducing resistance and RC delay in semiconductor fabrication.

A reaction preventing pattern protects the barrier layer from chemical damage during metal deposition, maintaining conductive pattern integrity.

A third semiconductor die electrically links adjacent first and second dies, shortening the signal transmitting path to reduce signal attenuation.

A three-dimensional storage cell array uses a staircase structure with alternating conductive and dielectric layers to distribute word lines outward along the X-axis.

An integrated transformer uses crossing traces on different metal layers to connect overlapping outer turns.

Replacing silicon handle wafers with a polymer substrate eliminates complex harmonic suppression processes while improving RF linearity and thermal management.

Grounded shielding walls sandwich signal lines in a package substrate, reducing cross-talk noise while maintaining high integration density.