Printed Circuit Aspects TRIZ Cases

Styrene elastomer can hinder resin miscibility and cause peeling; a maleimide-cyanate ester blend improves PCB dielectric and chemical resistance.

Separating the processor, memory hub, and memory on an interposer uses D2D links and micro bumps to reduce latency and signal distortion.

An extending pad portion and insulating-layer groove reduce upper-surface area while preserving conventional socket compatibility.

A support member fills gaps around the larger 120 Hz COF, cushioning the display panel and limiting impact cracks during drops.

Piercing bond structures break through solder-ball oxide layers to enable fluxless, residue-free coupling for tighter-pitch die connections.

Laser bonding joins the metal core to control electronics while a glass or ceramic insulator preserves the fluid-tight seal.

Region-specific seed-layer thickness strengthens resin-to-conductor adhesion while reducing via stress and supporting reliable connections.

Integrated circuit patterns and conductive pads connect rigid and flexible PCB regions, avoiding separate connectors while supporting compact devices and repeated deformation.

A laminated contact layer fills PCB surface gaps before heat-spreader bonding, reducing thermal cracks and delamination during soldering.

A flexible patch bonds to circuit-board electrodes in an earphone, saving internal space while detecting user pressure.

Glass-cloth prepreg provides strength while a slower-curing resin sheet improves flow around conductors, limiting unfilled gaps and deformation.

Angled bonding pins and connecting portions align flexible printed circuits with display-panel signal lines and prevent shorts under thermal stress.

Multiple input and output pads plus a metal connection layer help limit incomplete solder connections and shorts in display-device PCBs.