Semiconductor/Solid-State Device Details TRIZ Cases

Inward-bowed semiconductor electrodes discharge solder voids, eliminating complex equipment requirements and improving mounting productivity.

Electroless copper plating connects the bumpless build-up layer to the laminated core, resolving structural integrity issues in advanced packaging.

A MEMS package design stacks semiconductor dies vertically using prefabricated modular interconnect units to reduce the physical footprint.

Segmented EMI shield dissipates heat and reduces parasitic inductance in PoP devices.

Solid pattern with straight-line shaped current path ensures uninterrupted power delivery to semiconductor elements.

A semiconductor device package positions alignment marks adjacent to the active surface to enable precise mask alignment during fabrication.

A protection layer features a surface height higher at peripheral gate line positions than at peripheral data line positions.

A stacked integrated circuit package uses a base interposer exposed by a cavity to mount intermediate and top die layers.

A wafer level chip scale package design uses a recessed BEOL edge and wrapping dielectric layer to transform tensile stress into compressive stress.

A sacrificial layer prevents oxide loss damage to metal gates, preserving electrical properties while enabling smaller feature sizes.

Columnar solder bumps with pre-applied underfill enable automatic alignment and reduce filler inclusions during flip chip assembly.

Redistribution layer across paired semiconductor dies relocates bond pads to enable efficient pin-out positioning on substrates.

A semiconductor chip pad uses copper and aluminum surface layers separated by an insulating barrier to ensure reliable electrical connections.

Substrate mesas segment underfill material to prevent package warping from thermal expansion differences.

An oxide spacer isolates the contact pillar from the gate electrode in a fin field-effect transistor structure.

Crossing regions merge electrode functions to shrink chip area while maintaining high power operation.

Rectangular pad electrode mounting portion distributes wire bonding pressure to strengthen rewiring adhesion on the surface protection film.

Eliminating wire bonding through integrated conductive traces reduces circuit impedance while the carrier substrate prevents wafer warpage during thinning.

Injection molded soldering fills vias and trenches using a specialized liner layer to promote solder wetting.

A semiconductor package integrates through electrodes and an opening to mount a secondary chip within a sealed substrate structure.

An etch-stop layer prevents over-etching damage while enabling gate contacts over the channel to lower resistance and noise figures.

Oxidizing gate silicide creates a protruding oxide layer that serves as a self-aligned stop marker for contact etching.

Marking codes on driving chips and display panels enable easy identification, resolving manufacturing complexity.

A semiconductor wire bonding structure uses a double joint to increase junction thickness and mechanical strength.

Physical randomness replaces software codes to prevent remote attacks on IoT networks, ensuring authentication integrity without central control bottlenecks.

Extending a heatsink through an insulating body anchors the component, preventing detachment during miniaturization.

Segmented conductive barrier layers with oxidized outer portions prevent delamination during thermal degassing of the via insulating layer.

Selective dielectric deposition forms a self-aligning template that reduces overlay errors and contact resistance in semiconductor interconnects.

Segmented solder mask layers control material flow to prevent electrical shorts between adjacent pads.

Slots filled with different materials in the core member or passivation layer alleviate stress caused by thermal expansion differences, reducing warpage.

A protective material fills air spaces between mounted dies to support the wafer during singulation, preventing edge damage and contaminant accumulation.

Through electrode links chip surfaces to bypass bonding wire limits, enabling higher interconnection density and efficient power supply.

Addition-curable silicone resin composition with polyorganometallosiloxane containing Si-O-Ce and Si-O-Ti bonds.

Integrating locking pins into the lead frame anchors the intermediate substrate, preventing delamination under thermal stress.

Selenous acid oxidizes silicon while hydrofluoric acid etches the layer, enabling precise sheet resistance control without hazardous concentrated acid exposure.

Ultrasonic bonding creates gold-to-copper interdiffusion contacts that maintain low electrical resistance during repeated temperature cycles.

A chip package integrates a heat dissipation chamber within the encapsulation structure to manage thermal load.

A dual substrate power module assembly uses a sintered joining layer to create a unitary conducting layer for switch current paths.

A semiconductor device uses a non-through hole filled with conductive solder to bond a heat sink and dissipate thermal energy.

Segmented die pad isolates digital noise from analog signals, reducing mutual inductance and capacitance to improve high-speed signal quality.

Stacked corrugated leads resolve the trade-off between increasing I/O count and expanding package size by utilizing vertical dimensionality.

Wafer dicing trenches guide precise chip package separation, eliminating alignment offset errors during manufacturing.

A semiconductor device uses interconnects on a smaller chip's back face and expansion portion to increase wiring resources.

Trapezoidal interlayer connections with identical taper directions balance stress in coreless multilayer wiring boards.

Outer capacitors on semiconductor chips reduce inductance via insulated electrodes, filtering noise to improve power integrity.

A palladium intermediary layer enables stable electroless platinum deposition on 20 μm bumps, preventing base metal diffusion into gold or silver layers.

Serrated dielectric profiles increase electrode surface area, doubling capacitance without expanding chip footprint.

Vertical feedthrough electrodes replace wire bonding to shrink land area and reduce parasitic inductance for high-frequency performance.

Separate radiator plates isolate the power semiconductor chip from the control IC chip, reducing thermal interference between components.

An oblique contact pad expands the active region critical dimension to secure storage node contact margins while preventing bridges between adjacent regions.