Solid-State Devices TRIZ Cases

Titanium or tantalum barriers block sulfur penetration to prevent silver sulfidation and maintain reflectance.

A nonvolatile memory element uses a variable resistance layer with specific metal oxides to enable reversible redox reactions at low voltages.

A fuse protection circuit uses detection and switching to discharge electrostatic currents.

A thin film transistor uses a low dielectric constant layer to enhance flexibility while maintaining electrical properties.

Position-dependent diffraction angles and varying LED center wavelengths suppress intensity fluctuations in compact eyeglass displays.

A self aligning memory device uses dual word lines and source lines to establish lower resistance paths for efficient current distribution.

An intermediate layer manages exciton distribution to prevent interface charge accumulation that reduces OLED lifespan.

A nonvolatile semiconductor memory device uses a U-shaped structure with varying impurity concentrations to optimize carrier density.

Curved p-type connection electrodes eliminate corner current crowding to maximize luminance in nitride-based semiconductor LEDs.

Textured surfaces and reflectors on LED exterior interfaces redirect trapped photons, overcoming total internal reflection losses at material boundaries.

Removing control gate and charge blocking layers in the peripheral circuit region prevents void generation and reduces signal delay.

Varying charge storage layer thickness across fin surfaces relaxes electric field intensity on the upper surface.

Wafer-level packaging replaces mechanical dicing with sacrificial layers, protecting fragile membranes while reducing thermal conductivity.

An intermediate electrode layer improves uniformity and stability in resistive switching devices by optimizing copper and silver content parameters.

An interlayer dielectric stress layer induces compressive strain in the channel region to enhance electron and hole mobility.

An asymmetric polygonal spacer prevents displacement in high-resolution displays, eliminating vacuum bubbles and light leakage defects.

A self-curing epoxy resin composition eliminates yellowing accelerators, ensuring colorless transparency under long-term heat.

Curved convex substrate surfaces redirect trapped light rays to escape total internal reflection.

A page buffer adjusts bitline voltages based on wiring length to compensate for programming speed variations in vertically stacked memory devices.

Electrostatic deposition places particles onto masked substrates to eliminate edge effects and control solder bump thicknesses.

Sharing select gate lines between adjacent blocks in a 3D stacked nonvolatile semiconductor memory reduces peripheral circuit area and transistor count.

Fluoropolymer photoresist creates stable ink containment structures that survive plasma cleaning and ozone treatment steps.

Curved transparent cap increases escape cone angle, overcoming total internal reflection losses in GaN LEDs.

A dual phase change material structure uses in-situ reflow to completely fill high aspect ratio memory structures.

A wiring pattern forming method adjusts bank height to match film thickness.

A multi-component host material comprising a bicarbazole derivative with pyridine and a carbazole derivative enhances luminous efficiency in organic electroluminescent devices.

A transmitter antenna uses a photo-diode to generate terahertz radiation while a receiver employs a photo-conductor for coherent detection.

Preferred orientation A2[MF6]:Mn4+ phosphor increases color rendering index by emitting red light, avoiding absorption of yellow and green wavelengths.

A carbon nanotube thin film transistor incorporates a charge-resistant passivation layer to eliminate hysteresis caused by environmental charge mixing.

Laser ablation patterns zinc oxide films without chemical resist or plasma etching, reducing manufacturing steps and preserving device characteristics.

Extends a first electrode portion into neighboring pixel regions to electrically connect and repair defective pixels.

Uses un-doped layers with trenches and fins to adjust threshold voltages, reducing leakage currents and enhancing drive current.

A low dielectric insulating layer reduces parasitic capacitance between data lines and common electrodes, enabling larger high-definition panels.

A tungsten barrier layer in the conductive via stops copper atom migration during high-current write operations, maintaining memory cell quality and yield.

An asymmetric plasma process densifies barrier layers on horizontal surfaces to ensure uniform landing pad thickness across stepped structures.

A lead frame embeds multiple electrodes to enable series or parallel LED chip connections.

Vertical stacking of sensor bodies provides redundant measurements, resolving the trade-off between reliability and space requirements.

A transparent display substrate stacks a self-luminescent device above a capacitor to maximize pixel capacitance within the light-emitting region.

A circuit redirects electrostatic charge through dedicated paths using diodes and transistors.

Lateral bipolar transistors define ESD thresholds via collector-base spacing and base width, eliminating extra fabrication steps.

Sidewall barriers electrically isolate conductive residues during etching, reducing leakage paths and boosting F-RAM yield.

Integrated electrode structures dissipate heat through air convection, allowing dense LED arrangement for high illumination intensity.

A dual gate transistor structure with selective mobility layers enhances driving power while suppressing leakage current in pixel circuits.

An ionic metal oxide matrix isolates quantum dots from oxygen and moisture, maintaining narrow emission line widths for LED lighting.

A tailored dopant profile with multiple local maxima in the halo pocket reduces off-state leakage while maintaining fabrication simplicity.

Position-dependent memory gate electrode heights prevent current leakage and process charging while maintaining threshold voltage uniformity.

Surface irregularities on a resin sheet fix wafers without adhesive, preventing residue during grinding.

Segmented parallel gates lower parasitic capacitances while maintaining transistor switching efficiency via epitaxial growth.

Transition metal acid salts in a protective layer trigger oxidation-reduction reactions that repair corrosion points, extending OLED service life.

Segmented guideline layers prevent adhesive overflow and oxygen ingress to protect thin film structures.