Semiconductor/Solid-State Device Details TRIZ Cases

A separate power wire layer in an OLED array substrate increases conductive cross-sectional area to lower electrical resistance.

Multi-layer wiring structure uses sacrificial layers to form precise contact holes, reducing chip area and improving manufacturing yield.

Radiation vias cross-connected to conductor layers in a printed board enhance heat diffusion through a thermal diffusion plate.

A hybrid bonding method joins dissimilar wafers using an organic adhesive layer for initial low temperature attachment.

Protruding conductive columns replace large alignment pads, increasing wiring density while maintaining connection reliability.

A laser generation module weakens bonding forces while a blowing module applies gas to dislodge chips from carrier substrates.

A copper carrier substrate bonds directly to a semiconductor wafer to serve as a heat spreader and mechanical support.

Segmented bonding pads with varying heights enable signal redundancy, preventing open failures when single TSV connections are cut.

Curving the phase change line between electrodes expands the electrical path, reducing power consumption while maintaining compact cell size.

Metal connecting plate rising portion design reduces strain on upper-surface electrodes.

Passive devices form electromagnetic interference shields on package substrates, eliminating costly metal frames and reducing manufacturing complexity.

A coreless package substrate uses a photosensitive dielectric body to expose a single wiring layer directly on a carrier.

An optical transmitter module uses a matching resistor and ground structure to optimize high-frequency signal modulation.

A connector embeds semiconductor dies with protection circuitry within its printed circuit substrate to form compact electrical contacts.

A power semiconductor module uses a control lead frame with bent portions to orient bonding wires along the longitudinal axis for stronger connections.

Directly patterning the second metal foil after masking the first surface eliminates support substrate peeling steps and reduces material waste.

Recessed portions in a silicon board hold components vertically, increasing mounting density without expanding the device footprint.

A substrate recess structure positions circuit components below the surface plane to lower the overall package height.

A semiconductor device bonding portion uses distinct sintered layers to minimize voids, reducing stress accumulation that lowers connection reliability.

Panel vias and thermal slabs conduct heat from device backside, bypassing interconnect layer bottlenecks to reduce junction temperatures.

Internal p-type semiconductor alignment marks enable infrared camera detection for precise chip mounting despite miniaturized bump structures.

A microelectronic package embeds a shield around inductors to limit electromagnetic signal transmission between components.

Crack check circuits monitor via integrity to prevent bump detachment from warping.

A semiconductor ESD protection diode uses a pnpn thyristor structure to achieve snapback characteristics for low hold voltage operation.

X-line routing structures increase spacing between signal lines and ground traces to minimize parallel plate capacitance in dense multi-chip packages.

A thermal conduction sheet relaxes mechanical stress on semiconductor packages using a metal case with concave and convex portions.

Intrinsic stress in a gate protection layer redistributes passivation pressure, enabling aggressive cleaning without damaging nitride semiconductor electrodes.

A light absorbing layer covers the backside and side surfaces of a thin semiconductor die to block stray photons.

Segmenting the passivation layer into steps distributes stress to reduce delamination between polymer planarization and passivation layers.

A tungsten nitride cap protects plugs from etchant attacks during low-k dielectric patterning, maintaining contact integrity and registration precision.

A 3-D power delivery controller manages supply current levels across multiple tiles in a heterogeneous stacked apparatus.

Single-step photolithography forms the molding compound and dielectric layers together, resolving location deviations between metal pillar segments.

A stack semiconductor package employs a low-modulus polyimide second substrate to minimize warpage caused by temperature changes at solder melting points.

Vertical transformer coils reduce chip area consumption and eddy current losses via multi-layer interconnect shielding.

Radial heat conductors extend from semiconductor heat sources to dissipate thermal energy laterally.

Mixed copper pillar sizes optimize flip-chip interconnects for high-speed applications.

Atomic layer deposition forms an inorganic barrier over the redistribution circuit, reducing oxygen permeability and preventing copper oxide formation.

Self-contacting spacer sidewalls isolate array feature spaces, eliminating a second masking level and reducing fabrication complexity.

Graded aluminum content in blended regions reduces resistance and enhances ohmic contact reliability.

A self-formed metal-oxysilicate diffusion barrier reduces direct current resistance and capacitance in damascene metallization structures.

Ammonium hypophosphite replaces sodium hypophosphite in electroless nickel plating to deposit a pure nickel layer on aluminum electrodes.

Bonded resin films create a hollow enclosure around a semiconductor electrode, eliminating etching residues that increase parasitic capacitance.

A semiconductor gate wiring uses asymmetric segment lengths to reduce mutual inductances from adjacent source wires.

Panel-level adhesion attaches stiffeners to substrates, eliminating post-singulation misalignment and re-marking costs.

A dual-sided interposer memory package routes bond wires through vertical vias to reduce device height.

A GaAsFET semiconductor device uses a waveguide with variable width connection portions to increase wire count and reduce impedance.

Segmented bit line select transistors use low-voltage devices near the sense amplifier to shrink chip size while maintaining read margin.

Segmented heater elements dynamically adjust photonic component temperature, resolving transmission efficiency losses caused by wavelength shifts.

A system-on-chip design aligns gate, metal, and via pitches using specific mathematical constraints.

A package substrate dielectric layer combines materials with different constants to match signal routing needs.