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.

Dual temperature detectors correct overcurrent reference voltage for switching elements and control circuits.

Via-holes in a light blocking layer route reflected OLED light to fingerprint sensors, eliminating signal crosstalk from ambient interference.

Redundant TSVs reroute memory signals to bypass defects, recovering 99.95% of yield loss in two-level memory subsystems.

Balanced metal wiring occupancy ratios stabilize LED head substrates against thermal expansion, preventing light irradiation position shifts.

Rare earth oxide templates enable epitaxial metal growth, reducing defects and improving reflectivity in RF filters.

Variable-width interconnections and tapered electrode steps suppress resistance increase and maintain dielectric strength in ultrasonic transducers.

A display signal line uses a molybdenum and tantalum capping layer to reduce external light reflection.

Homogeneous molding compound spacers eliminate adhesion gaps between silicon components and encapsulation, preventing delamination during reliability testing.

UV-activated azide cross-linking binds quantum dot ligands to form RGB patterns, eliminating complex photolithography and micro-nozzle equipment.

A semiconductor light emitting device uses a specific refractive index relationship between layers to enhance light extraction efficiency.

Alternating thin film layers purify blue light emission while maintaining high transmissivity for green and red wavelengths.

A ribbed bonding layer forms an airtight space within an OLED panel to isolate the element from external moisture.

A protective layer on the array substrate boundary area shields lead wires during assembly.

Alternating charge trapping layers with distinct energy band gaps create periodic barriers to confine electrical charges within nonvolatile memory structures.

Air gaps with a dielectric constant of 1 lower parasitic capacitance between bit lines and storage node contact plugs, enhancing operation speed.

Ion implantation direction aligns transfer section impurity regions with reading gate electrodes to resolve inconsistent signal transfer and residual images.

Capacitive coupling from a buried boosting plate biases p-wells to suppress program disturb in NAND arrays.

A guiding portion directs light emission from flexible displays, preventing dazzle caused by refraction or scattering on print layers.

A composite internal connector with an intermediate layer and specific n-dopant reduces ohmic losses while maintaining device stability.

An omni-directional LED device emits light from all surfaces using a transparent casing and selective contact placement.

A non-volatile memory device uses switching transistors to selectively apply gate voltage to sub-control lines.

A phase-changeable memory device uses a multi-layered insulating structure and metal plug to form the upper electrode.

A light emitting device uses a reflection control structure to manage optical emission paths.

Color filter on gate metal layer reduces parasitic capacitance and misalignment in LCD array substrates.

A contact electrode fixes an intermediate semiconductor layer potential, preventing inversion layers from causing erroneous transistor operation.

A quantum dot based organic light emitting diode uses doped compound semiconductors to optimize charge injection efficiency.

Transfer semiconductor elements from a first substrate to an intermediate substrate for rearrangement onto a second substrate.

Remote and local plasma processes remove silicon oxide and amorphous silicon layers from high aspect ratio vias.

Replacing toxic barium with lanthanum or gadolinium in the silicate matrix eliminates regulatory restrictions while maintaining emission efficiency.

Selective etching widens high-aspect-ratio holes to maintain vertical sidewalls, preventing the narrowing width that typically occurs with increased depth.

A conformal organic field-effect transistor uses embedded source and drain electrodes within the semiconductor layer to enable flexible, high-integration arrays.

Segmenting pixels into distinct zones captures lateral emission and redirects it vertically, resolving front light loss without adding structural complexity.

Dual pixel definition layers isolate sub-pixels to prevent color miscibility and boost blue luminous efficiency.

A metal barrier between pixels reflects stray light into the cap layer, reducing dark current and enhancing quantum efficiency.

Digital X-ray detectors adjust line time to nullify aliased interference, preserving clinical information without absorbing X-rays.

Single-pass laser scribing and inkjet deposition resolve alignment errors and debris accumulation by merging cell division with electrical connection.

Optimizing barrier layer density from 1.50 to 3.0 g/cm3 prevents delamination while maintaining optical efficiency.

Surface passivation of zinc oxide nanoparticles with amine groups reduces trap sites and enhances device stability.

Segmented insulating layers with line insertion parts prevent crack propagation, enhancing reliability of flexible displays.

Curved lens surfaces mix blue, red, and green LED light via total internal reflection to resolve non-uniform white light quality.

A spacer defines the LED bonding gap height to ensure optimal conductive particle compression.

Cationic metal-carbene complexes suppress non-radiative decay to stabilize blue phosphorescence in organic light-emitting devices.

Forming vertical stacks with intermediate layers to create conductive pathways in memory arrays.

A copper(I) complex exhibits delayed fluorescence to utilize singlet and triplet excitons.

Segmented interlaced connection wires minimize wire region width, improving visual effects and sealant curing reliability.

A resonance circuit presents high impedance to RF operating frequencies while directing electrostatic discharge pulses toward power supply terminals.

Non-uniform line spacing and inspection TFTs detect shorts between same-signal lines, preventing defects.

A structured electrode plate with varying contact hole volumes adjusts organic functional layer thickness for precise color control.

Diagonally opposed electrodes minimize light blocking while a transparent layer ensures uniform current distribution in AC LED arrays.