Solid-State Devices TRIZ Cases

A conductive cover adhered above data lines using dual inorganic insulation films to suppress electrical shorts.

A resistive random access memory structure segments the dielectric layer into constant and variable portions to control conductive filament dynamics.

Optimizing alkali metal ratios in a halogen phosphor maintains luminance while improving waterfastness for display devices.

A lens and black matrix configuration limits viewing angles to enhance luminance in OLED displays.

Tapered side surfaces redirect trapped light to prevent optical crosstalk and improve extraction efficiency.

Replacing volatile SRAM with nonvolatile spin MOSFETs or MTJ devices in pass transistor circuits eliminates leakage current and reduces power consumption.

Removing assembly electrode extensions reduces parasitic capacitance and stabilizes operation without temporary substrate transfer.

Silicon dioxide intermediate layers in Fabry-Perot pixels enable narrow-band fluorescent detection while organic materials reduce endoscope size.

Selective dielectric breakdown enables post-process programming, eliminating fabrication interruptions and reducing time-to-market for semiconductor devices.

Selective etching reduces re-combination section thickness in the conductive support member, preventing defects during laser scribing and breaking.

Metallic foil substrates block water and oxygen permeation while transparent layers preserve light transmission for OLED devices.

Dual scattering layers extract and order light emission from quantum dot OLED panels, reducing total internal reflection losses.

Ethylcellulose packaging absorbs oxygen and blocks water vapor to extend OLED device service life.

Ellipsoidal multilayer edge reflects spherical spin waves to a detection point, overcoming dispersion and attenuation challenges.

An intermediate layer manages exciton concentration and prevents charge accumulation at the interface, extending device lifespan.

A buried-gate MOS transistor applies tensile stress in the channel length direction and compressive stress in the channel width direction.

Thermoplastic resin protective film with controlled softening point bonds array substrate to scintillator layer.

An oxide semiconductor insulator enables reliable electrical conduction between conductive films in display array substrates.

Asymmetric control gates and dielectric air gaps reduce programmed crosstalk in NAND flash memory by lowering parasitic capacitance.

Merging contact and antenna functions into one conductive layer reduces material usage while maintaining dual interface capability for smart card modules.

Integrating multiple source regions in a common body reduces die area while maintaining linearity for high-voltage current sources.

A moth-eye anti-reflection layer replaces polarizers in organic light-emitting display panels to boost light transmission.

Segmented luminescent material blocks overcome Fine Metal Mask aperture limits to produce high resolution displays.

AlInSb passivation reduces substrate defects and dark current, improving noise performance without cryogenic cooling.

Extended conductive areas linked by bridges absorb deforming forces, preventing chip detachment and maintaining communication reliability.

Direct lens formation on opaque polymer barrels eliminates glass substrates and external coatings, reducing device thickness.

A hybrid field effect transistor uses a plasmonic resonator as both channel and optical sensor to detect chemical analytes with high sensitivity.

Double doped drain ion implant narrows depletion width between source and drain junctions, reducing leakage current while improving program characteristics.

Row-specific compensation capacitors adjust capacitance to suppress gray-scale luminance differences caused by data line displacement.

Pillars penetrate stacked word lines with post-slit doped gates to reduce transistor variation and increase storage density.

A boron-substituted nitride phosphor converts blue excitation light into green-to-yellow emission for white lighting applications.

Stacked wiring layers with UV-selective surface films reduce resistance in high-definition displays.

A dummy member shields the active layer in thin-film transistors, preventing water and oxygen ingress that degrades amorphous oxide semiconductors.

Relocating pixel driving circuits to non-bending areas prevents thin film transistor deterioration under repeated bending stress.

Selective impurity implantation creates lower resistance regions along semiconductor pad perimeters in three-dimensional memory stacks.

Shadow masks enable two-step lithography for large-area plates, eliminating non-uniform thickness defects from conformal deposition.

An etching unit on the first electrode removes residual silver and crystallized ITO to improve image quality.

Electrode insulating portion overlaps electrode separation part to block parasitic currents, increasing emitted light per unit area.

A superlattice phase change memory device enables switching with small current through a GeTe/Sb2Te3 structure.

A conductive planarization protective layer electrically connects to a thin-film transistor drain electrode.

Segmented bank layer openings with connecting patterns expose electrodes, improving light extraction while stabilizing connections against disconnection risks.

Vertical conductive members with insulating films stabilize resistance under stress, enabling compact device integration.

Segmented double-layered metal traces with organic interlayers absorb bending stress to prevent fracture in narrow bezel flexible displays.

A pixel defining layer with non-planar side surfaces forms a capillary structure to aid even spreading of organic light-emitting material solutions.

Segmented trench structures separate memory deposition from electrical isolation, resolving the trade-off between high density and material quality.

Asymmetric-threshold three-terminal switching device modulates electrical characteristics via threshold voltage control.

A non-volatile overvoltage detector uses a fuse and voltage-controlled switch to record transient electrical faults.

A bidirectional IO circuit uses PMOS and NMOS protect circuits to clamp voltage excursions without extra reference voltages.

A light emitting device electrode features segmented protrusions and depressions to manage bonding member contact.

A strained semiconductor channel region over a metal substrate reduces on-resistance and improves switching speed in vertical power devices.

A corrective optical element diffuses light from sub-pixels to reduce their apparent distance in head mounted displays.

Optimized transistor layout increases distance between drain diffusion layer and p-type impurity well.

Self-aligned buried drain oxide defines floating gate geometry to resolve photolithography misalignment and bridging issues.

A sealing structure uses a substrate groove to suppress heat conduction from sealants to sensitive components.

Merging erase and control functions into a single gate reduces polysilicon layers, simplifying fabrication while maintaining operational stability.

A radioactive voltaic cell uses quantum dots to tunnel charge carriers.

Capacitive coupling adjusts sub-pixel voltages to improve lateral visibility without degrading the aperture ratio or light transmittance.

Through holes in flexible display layers route external light to sensors, bypassing absorbing films that degrade transparency.

Fused-indole compounds optimize phosphorescent properties to resolve saturation and efficiency trade-offs in OLED displays.

Segmented pixel blocks with shared row and column contacts reduce optical crosstalk while enabling high-resolution image generation.

A wafer processing method uses UV-curable resin to bond a support substrate, enabling reliable handling of thin wafers during reverse side machining.

Segmenting the hole injection layer into emission areas prevents transmittance reduction in transmission zones while maintaining display quality.

A metal-insulator-metal stack with a reversible resistivity switching layer enables bipolar memory cell operation.

An integrated flexible substrate connects metal traces through polymer layers, reducing manufacturing complexity while protecting the chip from contamination.

An integral lens seals multiple LED chips on a segmented ceramic base, reducing assembly time and cost while maintaining substrate strength.

Low coefficient of thermal expansion in the shielding member mitigates warpage and stress caused by temperature changes.

A display panel with a recessed protective layer stabilizes liquid crystal molecules, reducing light leakage and improving contrast ratio.

A carbon nanotube triode uses a coincident gate terminal on an insulating substrate to control field emission.

Segmented conductive patterns bridge vertical channels and substrates, reducing open failures in high-aspect-ratio memory devices.

Strip format production with undercut mechanical interlocking eliminates complex thermal bonding steps, reducing void defects and lowering per-unit costs.

An inclined cavity wall redirects light toward a spaced transmission unit, preventing internal absorption and boosting extraction efficiency.

Stacked light emitting subunits with charge generation layers increase OLED brightness by resolving intensity and complexity trade-offs.

A dual-resin sealing method manages thermal expansion in image pickup apparatuses by varying resin ratios across unit columns.

Epitaxial growth defines monocrystalline channel layers for vertical memory devices, reducing resistance while enabling high storage density.

Concentric channel structures in a vertical FET resolve the contradiction between high programming current and compact bit cell architecture size.

A magnetic-field detection microcomputer uses a variable voltage circuit to generate a single reference voltage for intensity determination.

An inorganic-metal-inorganic stack resists water vapor diffusion to prevent signal trace corrosion in flexible AMOLED displays.

Color resistors selectively cover sub-pixels in the display panel to expand color gamut without reducing brightness, lowering power consumption.

Conformal phosphor layers on oblique sidewalls reduce angular Correlated Color Temperature variation while maintaining high brightness.

Segmented etching processes using intermediary sacrificial layers prevent unintended channel thinning during transistor fabrication.

An oxygen scavenging layer enables self-rectifying memory cells that block sneak currents without adding selector transistors.

Multi-level loop cut process forms pitch-doubled metal lines in three-dimensional memory devices using anisotropic etching.

Parallel switching units transfer write and read voltages independently, eliminating voltage drop in the data path.

A 3D nonvolatile memory device uses sacrificial layers to form vertical trenches for channel and electrode placement.

A sensor chip places the sensing element on the back side of a substrate to protect it from contamination during mounting.

Magnets on supporters flatten unit masks to resolve shadow effects and improve adhesiveness in high-resolution OLED manufacturing.

A dielectric capping layer on an OLED electrode increases light outcoupling through optical interference.

Distinct periodicities in orthogonal regions of the photonic crystal structure improve light extraction efficiency and spectral control for LEDs.

A varying thickness anti-reflective layer increases optical transmission by 5% to 10% in specific wave bands, resolving low quantum efficiency issues.

Bottom chassis protrusions enclose speaker units to output sounds across different frequency ranges simultaneously.

A hole injection layer combines inorganic oxides with organic compounds to facilitate charge transport.

A side reflective layer surrounds an OLED organic light-emitting layer to redirect lateral photons toward the exit aperture.

A cobalt-chromium seed layer supports deposition of magnetic tunnel elements in MRAM devices.

A resin stress absorption layer sits between the second electrode and flexible substrate to absorb mechanical strain during bending operations.

Merging light emitting diodes and driving units eliminates separate mounting planes, reducing backlight unit volume and production costs.

A magnetic sensor design uses a split conductive substrate to generate canceling eddy currents that improve transient response characteristics.

Alternating RGB and white SMD pixels disperse off-axis color skew, maintaining visual uniformity in high-resolution video walls.

Merging driver circuits onto the LED substrate resolves size and cost bottlenecks while maintaining precise current control for high-density displays.

A dummy read operation stabilizes threshold voltage in NAND flash memory strings, preventing creep-up shifts that increase fail bit counts.

Doped connection layers balance carrier injection to resolve unbalanced mobility issues, increasing recombination and improving luminous efficiency.