Printed Circuit Assembling TRIZ Cases

An OLED panel includes a dummy pad portion that allows driver IC chips to be reattached, preventing damage to the original pad during ACF removal.

Partition walls segment the core layer hole into independent spaces, preventing component displacement and short circuits during insulating layer filling.

Tilted lattice structure traps more particles to ensure stable connection reliability in chip-on-glass applications.

An active composite panel assembly embeds a conductive layer to transfer electrical signals, eliminating extensive wiring that increases aircraft weight.

Segmented shielding pads allow solder gas escape during assembly, preventing component displacement and maintaining electromagnetic interference protection.

An electrically conductive adapter plate sits between a circuit board and reflector to accommodate ground elements.

An interposer substrate with recesses directs bonding agents to minimize adhesion on distorted regions, reducing vibration noise from voltage variations.

Segmented solder pads and angled contacts allow reflow tilting for perpendicular sensor placement, eliminating manual steps.

Alternating ribs fit into edge slots to lengthen the isolation path between connector tails and pads, preventing voltage breakdown.

Waveform pins on conical inductors align with printed circuit board pads, eliminating pseudo soldering caused by thin pin misalignment.

A backlight unit uses light spreading layers and a partially reflective layer to distribute illumination across the display.

Stand-off blocks placed on pads before reflow prevent solder ball contact caused by thermal expansion warpage.

A ceramic substrate integrates a resist pattern across interelectrode wires to contain solder during component mounting.

Sealed system components protect ceramic substrates from oxidation during transport, enabling decentralized manufacturing.

Through-holes in flexible circuits fill with solder to resolve uneven heat distribution and connection failures in metal wiring bonding structures.

A low profile power conversion module embeds silicon and magnetic components within a thin planar PCB to minimize vertical height.

A flexible-rigid printed circuit board design attaches antenna and RF modules to distinct rigid regions using conductive paste and reflow soldering.

A component placement machine integrates movable feeder banks to enable parallel setup operations during active production cycles.

A printed circuit board manufacturing method joins conducting foils and insulating layers using a prepreg layer under heat and pressure.

A rigid frame member surrounds an electronic component to constrain oscillation, absorbing stress from external vibrations that damage connecting parts.

A curing degree curve calculates void removal time in thermosetting resin to optimize heating parameters.

Sputtered conductive shield layer on build-up carrier grounds electromagnetic interference, preserving signal integrity in high-frequency mobile devices.

A multi-board electronic assembly uses a thermally conductive support structure to enclose components and distribute heat.

Sandblasting removes inner dielectric layers to form cavities, resolving layout flexibility restrictions caused by copper alignment layers.

Piezoelectric layer edge steps connect to flexible printed circuit boards for stable ultrasonic transducer assembly.

Movable fluid application station deposits adhesive on components without halting other placement heads, resolving throughput bottlenecks.

Laser heating liquefies the connection metal to fill the via hole, minimizing heat damage to the substrate and polarization film.

Square wave pattern of plated-through holes reduces impedance from 50 milliohms to 0.5 milliohms while improving mechanical stability.

A syringe mechanism uses compressed air to discharge bonding material through a nozzle for precise deposition.

A printed circuit board interconnect assembly uses lamination and electroplating to create continuous conductive paths.

An attachment piece sleeve receives a press-fit pin to establish electrical contact while absorbing spring force from the thin flexible circuit board.

A combined surface mount standoff and LED integrates a solder base with a central light source to simplify PCBA layout design.

Segmented support member with extension structure improves optical axis alignment precision while maintaining structural strength.

A detection sensor uses an optical axis intersecting the nozzle array to identify suction nozzle types through position-specific signal interruption.

An electrophoretic display device protects driving circuits using a protective layer and edge sealant.

A socket interposer connects memory modules with different types to existing server sockets.

Flexible metal wire mounting pins absorb thermal expansion stress between semiconductor chips and printed circuit boards, preventing solder joint failure.

Partial solder ball melting increases height-to-pitch ratio while preventing lateral flow and electrical shorts during reflow.

A substrate holding unit uses an adhesion restricting section to align paired semiconductor wafers before engaging electrostatic bonding forces.

Stacked semiconductor package structure uses substrate notches to reduce surface protrusion and prevent solder shift on printed circuit boards.

Thicker lower cover and lower-surface electrodes suppress piezoelectric acoustic noise below 25 dB while maintaining high capacitance.

Multiple pivoting tools bridge height differences between supply and substrate planes, reducing machine footprint while maintaining high placement accuracy.

Laser welding connects bus bars to semiconductor modules, eliminating flux residue and thermal damage while boosting current capacity.

Embedding devices in dielectric layers reduces package thickness while increasing manufacturing complexity.

Protruding conductive bumps on packaging substrate pads increase contact area to prevent delamination and ensure effective wetting.

A separate heat-dissipating component and elastic clip improve thermal conductivity for high-power modules, reducing overheating risks.

Digital aerosol printing handles high-viscosity solder mask inks to resolve resolution and cost trade-offs inherent in photolithography and screen printing.

A molded frame part creates an interior pocket over connection arrangements to hold additional encapsulating compound.