Semiconductor/Solid-State Device Details TRIZ Cases

A pixel array substrate uses a jumper wire bridge structure to route signal lines across multiple film layers.

Elliptical connection vias orient major axes perpendicular to metal centers to disperse structural stress across the interface.

A cold plate design uses segmented fin regions to enhance structural integrity and heat transfer efficiency.

A component carrier uses an annular plating layer to suppress crack risk in conductive filling by reducing overhang size below 20 micrometers.

Three-dimensional wirings expose terminals on the mold resin surface, enabling multiple component mounts without increasing package footprint.

Dummy capacitors ensure uniform planarization, preventing overetching and maintaining breakdown voltage.

An embedded heat conducting element with segmented insulating and metal layers reduces thermal resistance in heat dissipation substrates.

An integrated vapor chamber heat sink uses phase transitions to cool electronic components efficiently.

A silicon nitride sidewall layer blocks hydrogen diffusion from CVD silicon oxide layers, preventing transistor characteristic degradation.

Nanoimprint lithography creates hexagonal indentations encoding chip location data on integrated circuit surfaces.

Forming stud bumps before the passivation layer reduces overlay tolerance by up to 20 microns and simplifies manufacturing complexity.

Segmented Y-shaped insulating pillars stabilize stacked memory cells to prevent collapse while ensuring uniform conductive pattern thickness.

Vertical stacking of MOSFET dies expands active area to minimize drain-to-source on resistance without increasing the package size.

A light-emitting diode substrate uses a second peripheral edge to block direct light from the emitting facet.

Selective metal growth forms vias with controlled taper angles and uniform height on interconnect structures.

Gate finger elements over isolation regions enhance depletion of drain extensions, increasing breakdown voltage without expanding device size.

Integrating multiple dies into one package shares protection circuits, reducing system complexity and component count.

Intersecting etched channels suspend the controller die, preventing silicon splinters from creating electrical paths that cause short circuits.

A micro pick up array with moveable compliant contacts delivers operating voltage to electrostatic transfer heads for handling micro devices.

An on-chip transformer uses interleaved spiral traces across multiple metal layers to reduce via structures and improve Q factor.

Incorporating ionizing radiation blocking materials in back end of line dielectric layers absorbs harmful energy within integrated circuits.

Segmented metal pads isolate probing stress from bumping areas, preventing solder ball collapse and ensuring reliable flip chip interconnects.

Optimizing board thickness between 150 μm and 380 μm with 20 to 35 vol% reinforcement minimizes warping while maintaining low loop inductance.

Segmented circuit layers isolate pads via dielectric sections to prevent delamination from thermal expansion mismatch in semiconductor packages.

Multi-layer routing connects low and high voltage regions to strengthen power supply lines, preventing voltage drops while maintaining compact device area.

Separate etching of titanium nitride top electrodes prevents sidewall damage and maintains uniform capacitance.

A multilayer frame package integrates a magnetic shield layer within its structure to protect integrated circuits from external interference.

Segmenting through-substrate vias with a cap metal layer prevents copper diffusion and cracking, resolving reliability issues in high-density 3D stacking.

A mask assembly preparation method uses laser-cut evaporation align marks on the mask sheet to ensure precise positioning during display panel production.

Vertical stacking in a system-in-package reduces parasitic capacitance and coupling by arranging SoC and crystal components along the vertical dimension.

Photoresist masking restricts electroplated metal to via hole walls, eliminating unnecessary coverage on the wafer back surface and lowering fabrication costs.

Asymmetric tie bar placement on stacked leadframes reduces footprint while cavity bar protrusions prevent mold flash during encapsulation.

Segmented via formation with a sacrificial protective layer reduces manufacturing cost and time for vertical interconnects.

Vertical pad overlap minimizes chip area and mounting difficulty by stacking the connection pad over transistors and protection elements.

Elongated connectors aligned with the die center maximize bonding area, reducing stress from CTE mismatch in multi-die packaging.

Disulfide bonds in the encapsulation repair cracks from electrostatic discharge, maintaining insulation integrity.

Placing a passive device within the semiconductor die boundary reduces processing complexity while maintaining multi-functionality.

Selective etching removes a protective coating to preserve passivation integrity, preventing surface erosion and delamination.

Segmenting interconnections into distinct high-density and low-density structures reduces layer counts, improving yield and signal transmission efficiency.

A semiconductor device uses nested sidewall films to form interconnects and contacts with distinct dimensions.

An Ag-Cu-Ti brazing material creates a nitride reaction zone that suppresses ceramic cracking during thermal cycles.

A component built-in substrate stabilizes embedded chip capacitors during lamination by using a low fluid member with higher melting point to prevent shifting.

A boiling cooling device uses vertical power semiconductors and fine longitudinal grooves to promote air bubble creation and efficient heat transfer.

Segmented R-stack via placement distributes current density to prevent electromigration failures in multilevel integrated circuit interconnects.

Leadframe carriers with standardized pockets enable miniaturized multi-chip modules, reducing development time and cost.

Triangular anti-stress zones in stacked semiconductor protective layers distribute mechanical stress across layer interfaces.

Copper flanges and lead-free die attach materials enable multi-chip semiconductor packaging.

A semiconductor switching device uses a third emitter terminal to detect main current with minimal inductive noise interference.