Solid-State Devices TRIZ Cases

A shield electrode reduces parasitic capacitance between the OLED anode and drive transistor gate, maintaining stable current supply for consistent brightness.

Segmented reflective layers guide current via resistance differentiation and suppress transients to improve thermal conductivity and reliability.

Multi-height protruding tips in a substrate groove disconnect organic encapsulation layers to prevent moisture penetration into the display area.

A second conductive layer diffusely reflects external light to increase display brightness and contrast.

A semiconductor device stacks a ferroelectric layer implementing negative capacitance with an alternating dielectric structure to boost total capacitance.

Merging the baseplate with encapsulation reduces device thickness while maintaining moisture resistance for outdoor durability.

A flexible CMOS library architecture uses gate-isolation and varied channel lengths to reduce leakage current in integrated circuits.

Merges storage cell and logic device fabrication into a unified flow, reducing photomask counts and costs while maintaining precision.

Shielding lines between wordlines and selection lines apply voltages to block electrical interference during programming operations.

Adjusting oxygen nitrogen ratios in the crystal lattice stabilizes emission intensity against thermal degradation and hydrolysis.

A spray nozzle and cell electrodes guide charged droplets to precise substrate locations.

Segmented bank layers with stepped thickness profiles control ink distribution uniformity while preventing electrode short circuits.

A thin film transistor incorporates a mobility enhancement layer to boost carrier mobility through specific material composition.

A thin film encapsulation layer blocks moisture and oxygen using composite inorganic materials.

Segmented resistance variable patterns enable multi-bit storage in phase-change memory cells.

Vacuum through holes in a transfer support attract LEDs onto platforms, resolving epitaxial growth quality issues during multi-color micro-display assembly.

Low in-plane retardation eliminates birefringence errors and precise alignment needs for fingerprint recognition.

Acute triangle protective contact arrangement in trench MOSFETs mitigates short-circuit current concentration while maintaining low on-resistance.

Laser treatment bonds spacers to the transparent wafer, eliminating bow distortion and interlayer misalignment caused by thermal expansion differences.

Moving electrodes transport ink droplets into sub-pixel grooves, eliminating color films to reduce power consumption while achieving high pixel density.

A quantum dot light emitting element uses water-alcohol soluble conjugated polymers in the electron transport layer to transmit electrons efficiently.

Controller manages grain boundary density in chalcogenide variable resistance layers to stabilize electrical characteristics.

Signal blocking metal wirings isolate electrode regions in OLED displays, cutting power during shorts to inhibit local burning and defects.

Piezoelectric stress modifies magnetic anisotropy in the recording layer, reducing write power while maintaining data stability.

Controlling photolithography mask thickness and exposure uniformity reduces critical dimension deviations in array substrates.

Floating layer in PN junction diode enhances reverse breakdown voltage while suppressing element area growth.

Combining conductive and scattering particles in a substrate electrode resolves the trade-off between electrical conductivity and light outcoupling efficiency.

A flat panel display uses a meta-lens system to convert incident light into parallel beams for personal immersion viewing.

A transparent organic light-emitting display device uses a black bank to absorb external light, resolving reflection issues without losing transparency.

Replacing RC detection with a diode string removes gate leakage current while reducing layout area by one-sixth compared to traditional designs.

Localizing quantum dots in hollowed regions reduces material costs and eliminates color deviation from repeated light passage.

Metal oxide particles in a hydrophobic matrix scavenge moisture to prevent OLED degradation and maintain device efficiency.

Segmented common electrodes reduce signal transmission delay while a cover layer prevents passivation over-etching during precise pattern formation.

An organic field effect transistor uses a high resistance interface layer between the gate and semiconductor portion to prevent short circuits.

Gate electrode modulates electric field perpendicular to current flow, resolving nonlinear filament growth that limits deep neural network simulation accuracy.

Serial pn-junctions sum light emission intensities to boost output power without increasing current supply, extending device duration.

A light emitting element uses a reflector disposed under a transparent electrode to control optical extraction within the defined region.

Auxiliary gate electrode and switching gate electrode control electron and hole current distribution to minimize brightness differences across display area.

Pre-formed sheet phosphor layers ensure uniform white light emission while reflective encapsulating resin minimizes absorption losses.

A thin film transistor uses a metal layer as an ion implantation mask to form conductive portions in the oxide semiconductor active layer.

A variable resistance material layer uses germanium, antimony, tellurium, and impurities to enhance crystallization rates.

A three-dimensional semiconductor memory device divides bit lines into sections separated by source line pads to increase integration density.

Symmetrical sub-pixel arrangement enables shared mask openings for red and green light emitting layers.

Placing RF circuit elements within standard cell arrays minimizes surface area usage and improves lithography processes.

Variable width gate lines merge non-display regions into active areas to increase light transmittance in liquid crystal displays.

A flexible display device uses a metal base film under the display area to secure structural integrity and maintain a bent shape.

Thermal treatment reduces nitrogen content in tunneling layers, expanding the process window and enhancing data retention.

Vertical stacking of transistor arrays above memory layers reduces manufacturing complexity and cost while increasing memory density.

A graphene layer and pressure sensitive adhesive secure a macromolecule film to the display panel.

An ultra-thin fin LED device uses handle electrodes for self-alignment to improve light extraction efficiency.

Concave flow control patterns constrain protective layer fluid flow to minimize bezel area and prevent uneven transmission.

A laser repair structure connects metal conductors to gate and data lines using overlapped regions in the source-drain layer.

A semiconductor substrate uses a floating electrode to increase contact resistance and block leakage current paths.

A semiconductor structure uses a self-aligned counter-doped region in an SOI substrate to adjust MOSFET threshold voltages via a single backgate contact.

Regioregular pyridal[2,1,3]thiadiazole copolymers resolve random regiorandomness to boost charge carrier mobility and photovoltaic performance.

Integrated photodiode arrays extend leads into a border volume to eliminate separate substrates, reducing detection area loss in spectral CT scanners.

OLED display panel increases anode cathode distance in curved regions to reduce color shifts from microcavity effects.

Dual-sided epitaxial wafer structures enable independent LED growth on opposite substrate surfaces, reducing material waste and costs.

An intervening polysilicon tier protects charge-blocking oxide from etching damage during sacrificial material removal, ensuring complete formation.

Refractive index matching suppresses color unevenness while maintaining high light extraction efficiency.

A low-reflectance electrode structure in organic electronic devices reduces optical reflection while maintaining high electron transport efficiency.

Segmenting common source regions into dedicated transistor sources eliminates leakage paths, enabling higher integration density and faster data access.

Vertical stacking of the storage capacitor electrode increases capacitance without widening lateral distances or requiring extra mask plates.

Segmented aluminum electrodes with barrier metals block alkaline agents to prevent substrate erosion while maintaining low forward voltage.

A substrate with pixel electrode layers and an insulating layer featuring elongated openings facilitates uniform ink retention for organic electroluminescence.

Concentric frames and convex sealing member mix light from distinct regions, resolving color unevenness in illumination devices.

A display device integrates a camera part within a lower pixel density region to enable optical photographing without separate panel openings.

Dividing wider stacks into narrower segments improves mechanical stability and supports more memory cell layers.

A display substrate bends its terminal portion to arrange connection pads on overlapping surfaces.

Extending the lower P-type region minimizes electric potential differences to prevent gate insulating film breakdown during electrostatic discharge.

Half-wavelength charge transport layer thickness resolves high Fresnel reflection in top-emitting QLEDs, boosting light extraction and reducing color shift.

A non-planar convex mounting part orients adjacent LED chips to face different directions for improved light extraction.

Segmented insulating layers reduce liquid crystal capacitor size, enabling full charging within available time while minimizing cross-talk interference.

Densified buffer patterns in gate-all-around memory structures control effective gate length to eliminate adjacent cell interference during erase operations.

Direct strapping lines connect conductive plugs to common source regions, resolving planar area limits and reducing fine pattern costs.

Adjusting transparent conductive layer resistivity compensates for viewing angle dependent color shifts, ensuring consistent chromatic output.

Polymeric charge transfer layers using oxygen-substituted benzocyclobutenes enable efficient hole transport in organic light emitting diodes.

Variable interval electrical restraint contact areas distribute current injection across a semiconductor stack to reduce driving voltage.

A multilayer diamond display system deposits nanocrystalline diamond on a transparent intermediate layer to create a durable optical surface.

Segmenting the active layer interrupts continuous leakage current paths caused by light exposure, improving display image quality.

Nitrogen heterocyclic layers remove interface barriers to boost hole injection, resolving the trade-off between internal quantum efficiency and driving voltage.

A segmented etch stop layer prevents photodiode damage while enabling selective removal of opaque capping layers to enhance light transmittance.

Conductive paths on the lens detect damage through resistance shifts, triggering an automatic power-off to prevent laser exposure.

Epitaxial growth creates vertically stacked single crystal silicon layers separated by dielectrics, reducing discrete chip counts and production costs.

A carbazole-based compound improves hole transporting capability in organic light emitting diode emission layers.

Vertical stacking of crossbar arrays increases memory density without shrinking lateral dimensions, avoiding short channel effects and power dissipation.

Segmenting the drift region with p-type barriers isolates parasitic capacitance, reducing power loss and dV/dt surge malfunctions in level shift circuits.

Composite spacer structures pattern and etch layer stacks to form dual control gate non-volatile flash memory storage elements.

SRAM tracking cells detect read port current and capacitance variations to enable precise sense amplifier timing adjustments.

Shared emissive layers in a four-subpixel OLED structure resolve low aperture efficiency by increasing light output without widening pixel pitch.

A TFT substrate places a common electrode over data lines to shield electric fields and reduce parasitic capacitance.

Aligned wafer bonding transfers GaN epitaxial layers to permanent substrates for efficient heat dissipation.

Shared cathode electrode reduces light emitting unit size, increasing density and resolution.

A compliant material with a V-shaped slot dispenses molten solder under fluid pressure to fill cavities precisely.

Segmented cathode contacts with interposed signal lines prevent shorts under external force, improving OLED reliability.

An opaque encapsulant with a lateral window isolates the optical sensor from external light while coupling emitter radiation to reduce package complexity.

An illumination source releases trapped charges in the direct conversion sensor material, restoring x-ray count accuracy at high flux rates.

Differentiated word line voltages prevent heat transfer and erroneous data storage in adjacent cells, enabling higher integration density.

A light emitting package uses a dome cover and phosphor to enhance light extraction.

A micro lens arrangement offsets odd and even pixel rows by half a pitch to share lenses across different color units.

Gradient interface regions boost adhesion strength between chalcogenide and insulating layers, preventing film peeling during manufacturing.

Bulky group placement inhibits exciplexes between host and dopant, improving efficiency and color purity.

Metal complex solutions form high-quality quantum dot thin films, resolving film quality and process complexity trade-offs in QLED manufacturing.

Transfer printing creates OLED layers to lower evaporation complexity and cost.

A semiconductor device arranges columnar portions in triangular and square lattice patterns within insulating films to enable efficient electrode stacking.

Selective passivation layer exposure enables intermediate layer deposition while minimizing stripping solution damage to emission layers.

Segmented heat sinks with localized cooling prevent junction temperature rise in red LEDs, eliminating spectrum shift and thermal interference.

Rigid driver bands positioned along the flexible substrate edge reduce stress and strain during rolling, preventing cracking and delamination.

Two-dimensional cell arrays on a single chip enable direct AC operation while preventing reverse current damage and reducing device complexity.

Segmented sub-masks create protected pathways that prevent organic layer damage during laser processing.

A stacked storage capacitor structure uses conductive light shielding films to reduce optical leakage and parasitic capacitance in electro-optical devices.

Hydrogen plasma treatment preserves oxygen vacancy density during deposition, preventing switching characteristic degradation.

Structured substrate with hollow pyramidal features reflects light while preserving circular polarization direction.

Floating gates with extended portions overlap an n-type erase region to reduce bit failure rates and enhance data retention capability.

Strip holes in the common electrode layer decrease parasitic capacitance and RC loading, improving display performance.

Uniformly dispersed raspberry-like particles in resin scatter light, improving OLED extraction efficiency by over 11% while reducing color shift by 75%.

Surface microstructures reduce total internal reflection in LED packages, boosting light extraction efficiency by approximately 5%.

A conjugated polymer design uses intramolecular sulfur-fluorine interactions to stabilize planar chain conformations for directed alignment.

Light blocking material layers on emissive element wells prevent inter-pixel leakage and enhance display contrast.

A hybrid spin orbit torque and spin transfer torque memory structure shares a single coupling layer between multiple magnetic tunnel junction stacks.

An overlaying conductive pad section on the cell identification area discharges external static electricity, reducing spatial requirements for integration.

Segmented p-type pads and patterned insulating layers distribute current flow, preventing metal diffusion through cracks in the conductive barrier layer.

A U-shaped capping layer protects isolation features between closely spaced gate stacks during semiconductor fabrication.

Conductive bulk substrate contacts extend through active and insulation layers to drain charges, reducing plasma-induced accumulation.

Dynamic adjustment of power magnitude and clock frequency based on detected movement speed reduces energy consumption during low activity periods.

Cholesteric liquid crystal layers resolve the transmittance versus light emission efficiency trade-off by generating microcavity effects.

A capping oxide layer with a different lattice constant enhances the ferroelectric property of insulation layers.

A dielectric barrier layer protects the gate region during drain select transistor fabrication.

Segmented program-erase gate lines allow individual memory cell operation, resolving adjacent cell interference during erasure.

Diffusive mixing of organic vapor and carrier gas in a heated chamber deposits uniform films, reducing material waste compared to vacuum evaporation.

Piezoresistive strain gauges on a separate ASIC substrate measure soldering-induced stress to calibrate MEMS components without increasing device complexity.

Multi-layer anti-reflection coating with distinct material compositions enhances image sensor reliability.

A photosensitive organic substrate incorporates an ultraviolet absorber to manage diffracted light during photolithography.

Atomic layer deposition of high permittivity gate oxides reduces leakage currents while maintaining charge retention in sub-90 nm CMOS foundry processes.

Segmented gate insulating layers prevent electron back tunneling and stabilize threshold voltage during erase operations.

A photoresist patterning method forms through silicon vias with varying diameters by etching cavities to distinct depths.

Complementary ohmic-contact shapes redirect carrier recombination to unobstructed areas, eliminating vertical-light obstruction by metal electrodes.

Different etching rates in the double layer passivation film enable selective removal to form pixel holes, reducing mask processes and manufacturing costs.

A capacitor metal bilayer structure combines a noble metal with a nitride cap layer to enhance electrical performance.

Segmented light shielding layers reduce stress-induced cracks and voids, improving light blocking effectiveness in optoelectronic devices.

Segmented memory hole formation with tapered joints connects semiconductor layers, preventing Z-axis division while reducing parasitic resistance.

Adjusting verify voltage levels based on neighboring cell data patterns during programming operations.

Pixel-driving thin film transistors use an oxide semiconductor active layer covering source and drain electrodes.

An anti-fracture layer buffers thermal expansion mismatch, preventing ceramic cracking and maintaining hermetic seal durability.

Self-assembled monolayers guide polymer chain orientation to resolve the trade-off between ease of manufacture and long-range structural order.

A multilayer display unit uses cyan and magenta organic light emitting devices paired with blue and yellow filters to convert emitted light into primary colors.

Segmented black matrix layers reduce image reflection and enhance quality while maintaining brightness without increasing device thickness.

An oxide semiconductor memory uses stacked gates to increase storage density while reducing bit cost and power consumption.