Printed Circuit Details TRIZ Cases

Varying conductive layer thickness counterbalances structural asymmetries to mitigate warpage while maintaining substrate dimensions.

A protective member maintains constant spacing between bent portions of a curved display panel, preventing stress on flexible circuit boards.

A rotatable guide portion radially bends a flexible display panel to reduce frictional stress and prevent damage during winding.

A printed circuit board uses a flexible substrate divided into regions with embedded rigid substrates to reduce thickness and size.

An undulating signal lead wire matches substrate protrusions in the bending area, preventing metal wire breakage during flexion.

Segmented adhesive prevents substrate separation and wiring damage when reducing bezel width.

A differential signal transmission system arranges conductive paths to optimize distance ratios between pairs.

Bent edge portions with neutral plane adjustment features facilitate flexible substrate bending.

Adjustable pins in the adhering jig exert restoring force during adhesion to prevent void formation between layers.

Serpentine traces on a flexible substrate enable the Rogowski coil to conform to various shapes, resolving adaptability versus complexity constraints.

Variable-depth grooves absorb resin warpage and size variations, ensuring consistent waterproof sealing without relying on precise manufacturing tolerances.

A liquid ejecting head bonds actuator mounts to wiring substrates using a specific epoxy adhesive agent.

Segmented auxiliary conductor bridges laser-formed dividing grooves to prevent disconnection of inner surface conductors during multi-piece manufacturing.

Centralizing substrate terminals reduces stub lengths, minimizing settling time and ringing while shrinking the overall package footprint.

Vertical separation of power and signal layers via dual ground electrodes prevents electromagnetic interference during device miniaturization.

Silicone foam pressure compensates for thermal expansion differences, preventing solder joint failure in high-temperature automotive environments.

A flexible array substrate uses an unpatterned inorganic insulating layer in the edge bending area to maintain structural integrity during mechanical deformation.

Separate substrates bend in opposite directions and bond with adhesive to reduce strain at the bent portions while maintaining device size.

Segmented circuit board design prevents moisture diffusion in underwater motors while maintaining contact accessibility.

Patterned tape masks block molding compound on circuit substrates, preventing optical component encapsulation while providing EMI shielding.

A millimeter wave radio device replaces soldered joints with a magnetic connector, preventing contact failure during repeated maintenance cycles.

A high-frequency transmission line uses segmented ground conductors arranged in a thickness direction to route return currents.

An integrated socket-flex connector assembly routes high-speed signals directly to reduce loss while maintaining stable clamping forces.

Asymmetric parallel trace routing reduces capacitive and inductive coupling in memory substrates.

Refining copper grains via magnesium diffusion suppresses ultrasonic deformation and protects the active metal nitride layer.

A touch-sensing module design creates a connecting space between the transparent cover and flexible circuit unit to accommodate adhesive thickness.

Planar bracket stabilizes printed circuit board during bonding to resolve tilting issues on curved cover plates.

A laminated shielding film with a 10 to 500 nm insulating layer bonds to printed wiring boards using spherical conductive particles.

Narrower plating lead wires on flexible boards prevent electrical shorts between adjacent terminals during angled insertion.

Asymmetric angular positioning of RF amplifier dies minimizes shunt inductance variation, resolving performance degradation at high frequencies.

Embedding protection circuits between flexible substrates prevents static electricity damage while maintaining structural integrity.

A battery frame assembly integrates flexible printed circuit boards with bus bars for direct electrical sensing.

A flexible protection device with conductive tracks and deformable regions establishes electrical connections under external action.

A printed circuit board fuse uses molten solder flow to break electrical contact between metal surfaces.

An opto-electric hybrid board design aligns electric circuit and optical waveguide edges to improve handling stability.

Movable blocks on a base guide facets of a flexible printed circuit board to form a folded sensor, simplifying the assembly process.

A connector assembly uses a frame-like shell and inner shielding plate to create a gap-free shield between mating boards.

A conductive laminate resists external deformation forces by bonding a flexible substrate with a patterned metal layer onto a support before plating.

Transverse terminal arrangement prevents solder wettability issues by avoiding wiring below the IC, maintaining thermal conductivity and electrical reliability.