Solid-State Devices TRIZ Cases

A controller adjusts driver slew rate and strength based on adjacent signal toggling to manage parasitic effects in wire bonds.

Replacing the InP subcollector with silicon carbide and metal layers through multiple substrate transfers reduces thermal resistance and overheating in HBTs.

Recess channel floating gate memory cells reduce short channel effects and topology complexity through source side injection programming.

A light-emitting package uses a non-uniform adhesive layer to fix diode chips on a substrate.

A blocking wall between pads prevents capillary action from causing short circuits, ensuring reliable bonding for miniaturized light-emitting diode displays.

Pressure-contacted silicon components create low-inductance paths to bypass faulty MMC submodules during electrical faults.

Stacked sensor and signal processing chips use a protective film on side surfaces to enable reliable electrical connections.

Chemical mechanical polishing forms pixel electrodes connected to drain electrodes, reducing lithography steps and manufacturing costs.

Fluorine-free tungsten precursor gas suppresses diffusion to prevent voids and electrical shorts in three-dimensional memory devices.

Segmenting the anti-peeping function into a separate low-temperature light control layer prevents high processing heat from damaging functional organic layers.

Segmenting anode and cathode areas in PMOLED panels reduces parasitic capacitance, enabling full dynamic range detection of finger touches.

Multidentate ligand coordination in the polymer backbone resolves the trade-off between luminescence efficiency and driving durability.

Black array layer shields metal layers in non-light emitting regions, resolving ambient light reflection that reduces light extraction efficiency.

Damascene patterning creates a conductive grid that improves planarity and reduces light reflection for better image signal capture.

A thermosetting composition with controlled shear viscosity and spherical silica filler enables precise resin flow during injection molding processes.

A supramolecular structure combines zwitterionic and hydrogen-bonded oligomers to form a three-dimensional network.

A film forming method applies a thick coating solution to patterned substrates and removes the surface layer to achieve target thickness.

Integrates an electrostatic capacitive pattern layer on the encapsulation substrate to enable touch functionality within a display apparatus.

A reflective layer through-hole aligns with an insulating via to block light leakage without reducing the effective display area.

Patterned substrate design reduces epitaxial growth rates on uLED sidewalls to block carrier transport.

Light transmissive partition walls and thin resin films seal organic solar cell modules against moisture ingress while maintaining structural adhesion.

Silicon backplane wafer integrates lens structures with photo diode regions to resolve manufacturing complexity and improve device yields.

Segmented photodetectors sum photocurrents to provide tunable ReLU functions, overcoming saturation limits in high-speed optical neural networks.

An OLED hole transporting layer uses a higher triplet energy to create an energy barrier that prevents exciton transition loss and improves emission efficiency.

Strategic trenches and grooves in display panel corners guide organic droplets, preventing irregular encapsulation layer formation that reduces reliability.

Solid-state diffusion of thermally deposited dopants reduces contact resistance between electrodes and the organic semiconductor channel layer.

Oxygen precipitation in the gettering layer captures metal impurities, reducing junction leakage and crystal defects without adding process complexity.

Extending the anode electrode over reflective electrode sides prevents corrosion during etching and blocks leakage currents between pixel areas.

A thin-film transistor array substrate uses segmented insulating films to manage dielectric properties across the display panel.

A thin film charged body sensor integrates antenna units with transistors to generate input currents from electric fields.

Recessing flash memory gate stacks levels surface topography, enabling precise lithography alignment with adjacent MOS devices.

Self-aligned spacers define planar memory gates in a split gate flash cell, preventing silicide contamination and leakage while enabling precise height control.

Level-shifted staircases align contact via structures with vertically offset substrate surfaces to reduce height variations and minimize electrical shorts.

Faceted epitaxial growth on raised SiGe source/drain regions maintains uniaxial compressive strain exceeding 2 GPa despite small transistor pitch.

An OLED encapsulation layer uses variable inorganic film thickness to provide hermetic sealing on light emitting areas while maintaining flexibility on bank portions.

A carbon nanotube composite structure disperses nanotubes in a polymer matrix to enhance electron transport capabilities.

A heat-dissipating layer above the OLED device rapidly conducts generated heat away from the substrate.

A gate driver-on-array structure connects patterned metal layers through insulating layer through holes to establish electrical pathways.

Photosensitive polymer layer guides micro-LED transfer via photopolymerization patterns, resolving thermal expansion mismatches between wafer and circuit board.

Alternating high and low refractive index films create a multilayer structure that maintains spectral transmittance across varying light angles.

Lewis acid doping increases charge carrier mobility by 3 to 10 times, resolving insufficient speed in low-cost organic semiconductors.

A lead structure guides etching liquid flow between IC connection line groups to ensure uniform concentration.

Carbon-containing monolayer film mediates ion flux etching to resolve polymer clogging and selectivity issues in three-dimensional semiconductor fabrication.

Segmented etching creates 1.5-2 μm strip electrodes on an array substrate, boosting brightness by 20-30% while resolving uniformity defects in ADSDS LCD panels.

A photocoupler packaging member integrates two parallel MOSFETs and a light receiving element to distribute current across bonding wires.

High bulk elongation stress relief layers absorb lateral stress from MEMS inductors, preventing wafer bowing and electrical shifts.

A silicon carbide avalanche photodiode uses non-planar floating guard rings to manage electric field distribution at device edges.

Annealing mobilizes insulating material to fill electrode recesses, preventing electrical shorts and indium tin oxide crystallization.

An adhesive optical structure mediates light propagation between substrates and light-emitting diodes to manage optical properties.