Solid-State Devices TRIZ Cases

A tiered imprint lithography template patterns formable layers on substrates with varying elevations without requiring planarization.

A base metal layer beneath a silver thin film suppresses islanding to stabilize electrical conductivity and light transmittance in organic EL elements.

Al-doped strontium orthosilicate green phosphor combats temperature quenching to preserve color balance in high-load LEDs.

Merging touch electrodes with display data lines reduces device weight and manufacturing complexity by eliminating separate touch substrates.

An on-chip interface copies data between NAND flash memory and resistive random access memory.

Simultaneous coating and drying prevents thermal deformation and ensures uniform layer thickness.

A magnetic memory device uses a single selection transistor to perform both write and read operations via spin orbit torque.

Randomized neuron selection triggers conductance resets in neuromorphic circuits, reducing power consumption while maintaining learning accuracy.

A time-of-flight image sensor uses temporal segmentation to separate reflected light pulses from background intensity.

Divided pad portions distribute probe contact stress across multiple segments to maintain compact semiconductor device dimensions.

Dielectric layers adjoin conductive strip sidewalls at different positions to prevent bending during manufacturing of stacked memory devices.

Color-specific light-shielding film opening distances compensate for oblique viewing angle chromaticity shifts while maintaining high pixel density.

A 3D stacked image sensor separates phase detection and imaging substrates to enable fast autofocus.

Wafer bonding stacks cell arrays over peripheral circuits, resolving manufacturing complexity while maintaining operational reliability.

Attaching an upper passivation film protects the fragile thin film encapsulation layer from damage during cutting, preventing defects and boosting yield.

A CMOS image sensor structure uses concentric reflective layers with decreasing refractive indexes to direct light toward photodiodes.

Screen printing deposits an insulating protective layer on transparent electrode edges to simplify manufacturing processes.

Segmented quantum barriers reduce lattice mismatch and piezoelectric fields to improve electron-hole wave function overlap and recombination efficiency.

A quantum dot display device uses a light focusing layer to direct emitted light toward color filters for efficient wavelength conversion.

Segmented substrate regions with penetrating insulation members enable reliable electrical connections for light emitting chips while preventing short circuits.

Dual-stage roughening creates sub-scattering portions that resolve the trade-off between manufacturing complexity and light extraction efficiency.

A display device uses a non-display area with an upper compensation layer to fill gaps between encapsulation layers.

Higher resistance nonlinear elements in data line protection circuits minimize leakage currents that interfere with photoelectric conversion element readout.

Composite emission layer compounds balance charge transport to lower driving voltage, addressing high resistance and poor efficiency in single-host systems.

A CR snubber element uses a secondary resistance path that disconnects upon capacitor short-circuit to maintain surge suppression.

A bit line current controlling circuit adjusts voltage to increase current supply when temperature drops.

Forming the substrate diode prior to gate patterning stabilizes PN junctions and improves thermal sensing accuracy by eliminating nickel silicide interference.

A reflective structure surrounds quantum dot filter layers to redirect scattered light and improve emission efficiency.

Inclined recessed side walls on micro LEDs enable high-yield transfer by improving positioning accuracy despite reduced element size.

Auxiliary layer adhesion differences guide metal vapor to pattern cathodes, reducing exciton quenching and boosting luminance efficiency.

Series-connected metal-insulator-metal capacitors use vertical blind vias to couple plates within integrated circuit back-end structures.

Flush metal source onto insulation layer to improve ruthenium adherence for uniform storage node formation.

High magnetic damping in the second free layer reduces switching current and eliminates write errors by optimizing spin-orbit coupling dynamics.

A photolithography mask aligns via holes in transparent conductive and organic layers, preventing short circuits and trace mura defects caused by misalignment.

Recessed conductive layer side surfaces enable continuous variable resistance films on interlayer insulators, improving withstand voltage between memory cells.

A common electrode with a hollowed-out portion covering the channel region reduces parasitic capacitance and improves electron mobility.

UV activation crosslinks charge transport materials around quantum dots, preventing light output degradation under environmental stress.

A laminated metal layer with a narrower third titanium layer prevents undercutting in array substrates, avoiding short circuits and packaging failures.

Pre-formed ring barrier layer bonds to OLED encapsulation film edges.

Merging pixel electrodes and upper capacitor electrodes into a single conductive layer reduces step differences to increase aperture ratios.

Replacing a LOCOS-formed oxide layer with a transistor gate eliminates mask alignment errors and improves charge transfer efficiency.

An oxide semiconductor transistor employs a dual-layer insulator to remove hydrogen contamination and fill oxygen vacancies, reducing threshold voltage shifts.

An organic semiconductor injection layer uses shared electrode structures to enhance charge carrier injection efficiency across adjacent components.

Segmented electrical traces accommodate various LED dimensions, eliminating separate board designs to reduce manufacturing costs and inventory complexity.

A patterned release layer decomposes into gas to separate devices, resolving fragility issues during manufacturing and improving yield.

Segmenting the display panel side surface into distinct zones prevents short circuits between separated electrode pads while maintaining bonding reliability.

Composite hosts balance charge transport to prevent uneven emission regions, extending device lifespan.

A multi-layer encapsulation system integrates a getter material within an adhesive layer to enhance adhesion and retard gas diffusion.

Tapered conductive plugs with wider lower bases resolve overlay margin issues while maintaining high integration density in advanced DRAM fabrication.

Single mask hybrid layer deposition resolves thermal expansion alignment errors while lowering manufacturing costs for large area OLED substrates.

Conformal spacer deposition segments the fabrication sequence to reduce variability and increase density in non-volatile RAM arrays.

Dual-layer isolation with lower refractive index reflects light and reduces dark current in CMOS image sensors.

Substrate trench placement of floating gates resolves area utilization constraints while enabling ballistic injection programming.

An inclined surface on the second conductive line of a fan-out structure reduces resistance deviation caused by bending in non-display areas.

Dual parallel channels in a photon counting imaging detector handle high x-ray flux rates without saturation while maintaining measurement precision.

Segmented substrate regions with subgate lines reduce source resistance to improve driving speed while maintaining threshold voltage regularity.

A thin film transistor array panel design reduces photolithography steps through integrated conductive layer patterning.

Segmented conductive films adjust light emission wavelength to suppress variations between devices and improve tiling display image quality.

Re-oxidizing the oxide layer creates a thin aluminum oxide barrier that prevents oxygen diffusion into the conductive layer, maintaining stable capacitance.

A dual port static random access memory cell design arranges pull-down and access transistors in paired P-well regions to simplify conductive line geometry.

Diffusion material annealing creates a seed layer on etched substrates to improve metal deposition uniformity.

Selective protection layers shield gate sidewalls during etching, preventing bowing profiles and ensuring reliable device fabrication.

An organic electroluminescence device balances drive voltage and light extraction efficiency by using a micro-cavity structure with specific layer thicknesses.

Insulating walls limit charge transfer depth, preventing parasitic charges from high-wavelength light from reaching the storage area.

Segmented housing design resolves size constraints in retrofit mammography detectors by distributing readout electronics to outer edges.

A delamination reduction layer with higher surface energy increases adhesive power between the print layer and adhesive layer.

Adjusting bank wall inclination angles controls ink pinning to prevent uneven film thickness and ensure uniform luminance across the panel.

A touch panel grounds its shielding layer through the touch metal layer to reduce interference from OLED cathodes.

Vertical stacking of active patterns and resistive layers improves integration density while maintaining low power consumption.

Adjusting contact dimensions across pixel regions reduces resistance and noise, improving sensor reliability despite miniaturization constraints.

A light-emitting device applies a patterned phosphor film to resolve color unevenness caused by chromaticity differences in reflected light.

Integrated cylindrical lenses on light-emitting pixels eliminate reflection losses from separate plates, increasing contrast and saturation.

Multi-layer electroless plating prevents diffusion in compound semiconductors while providing solderable surfaces for LEDs.

A display panel design separates data and power fan-out lines in the encapsulating region to prevent sealant failure.

A resin light emitting device package uses a reflective film containing white pigment particles on the outer side surface to enhance light extraction.

A semiconductor array substrate embeds an opaque layer beneath pixel electrode gaps to block slanting backlight leakage.

A common power supply layer connects segmented edge metal patterns to distribute static electricity away from the display area.

A semiconductor device positions optical elements between a lens and its focal point to enhance light collection efficiency.

Segmented detector modules with opaque shields prevent X-ray exposure to chips, reducing substrate complexity and manufacturing costs.

Graphene barrier layers prevent copper diffusion and oxidation defects in oxide semiconductor thin film transistors.

A titanium nitride oxidation resistant layer sits between an organic substrate and metal layers in a flexible display device.

Selective solvent dissolution removes non-active organic semiconductor regions to prevent cross-talk and ensure layer uniformity in active matrix displays.

A nonvolatile storage element manufacturing method uses a sacrificial mask layer to define electrode shapes during etching.

A printing system detects substrate errors using fiducials and adjusts nozzle firing decisions in real-time.

An asymmetric thickness ratio between red and green phosphorescent layers stabilizes chromaticity while maintaining high luminance in multiunit structures.

Selective nitrogen extraction from isolation layer nitride portions suppresses leakage currents and enhances breakdown voltage in flash memory devices.

Segmented dike structures join packaging covers to image sensor wafers via direct bonding, enabling clean separation during cutting without damaging the wafer.

An oxide layer within the barrier structure of a light-emitting element increases surface resistance to block leakage currents caused by manufacturing damage.

A memory system adjusts on-die termination resistance values dynamically during read and write operations to optimize impedance matching.

A graphene sensor array uses a common conductive layer and grid electrodes to measure electrical parameters across the device.

Composite lines with a resin core and conductive portion reduce resistance and prevent breakage during folding cycles.

Segmented capacitor fingers reduce leakage current and ESD susceptibility in smaller geometry technologies.

Segmented cell blocks with intermediary selection units suppress leakage currents that degrade reliability in large cross-point arrays.

Segmented electron transport layers resolve manufacturing precision trade-offs to enhance light-emitting homogeneity in inverted quantum dot displays.

A radiation emitting device uses segmented charge carrier transporting layers with fluorescent and phosphorescent substances to direct energy transfer.

Optical thin film laminate integrates circular polarizer and moisture barrier layers to eliminate dual film adhesion complexity.

A non-volatile memory device uses recessed control gate electrodes and auxiliary electrodes to store charge without source or drain regions.

An opaque masking layer in the inactive border region blocks support circuitry from view, suppressing ambient light reflections that degrade display quality.

Laser ablation through a shadow mask forms the TFT gate and simultaneously creates the channel layer, source, and drain.

Vertical load port stacking increases transfer container movement frequency, resolving throughput stagnation without widening the installation area.