Solid-State Devices TRIZ Cases

Segmented spacers and selective bonding layers prevent impurity diffusion in portable displays, resolving durability issues from accidental drops.

A segmented polycrystalline semiconductor channel structure enhances physical contact with an epitaxial pedestal in three-dimensional memory devices.

Antiferromagnetic layer provides uniaxial anisotropy to reduce switching current and increase switching speed while maintaining thermal stability.

Front deco shields lower display unit inside housing, preventing dust and light interference while maintaining a clean aesthetic appearance.

Using the display panel as a light source eliminates dedicated illumination hardware, reducing device complexity while maintaining high sensitivity.

Segmented second electrodes prevent waveguide light absorption by the top electrode, boosting external quantum efficiency in OLED displays.

A micro LED display module uses a light transmissive conductive layer as a common electrode to drive pixel arrays on a driver chip block.

A semiconductor integrated circuit uses a ferroelectric film in the gate insulating structure to enable field-effect transistors.

An LED chip integrates a secondary active structure connected in reverse to divert current during surges.

A substrate with topological features guides LED disks during fluidic assembly to ensure precise placement on interconnect pads.

An interlayer insulating layer reduces thermal interference between adjacent phase change patterns, enabling higher integration density.

A light path changing layer with a lower refractive index sits between adjacent subpixels to redirect emitted light toward the front.

An elastomeric lens on a microLED surface collimates emitted light to improve extraction efficiency.

Laser ablation segments the electrically conductive contact layer into insulated sections to control current distribution.

A conductive light shield integrated within the via level of a metal interconnect structure blocks incident light from reaching the floating diffusion node.

Replacing five-membered ring ligands with six-coordinate structures raises HOMO levels to extend device lifetime while suppressing molecular aggregation.

Supporting structures on pixel defining layers block organic material diffusion during evaporation.

Alternating insulating and gate patterns with barrier structures improve integration density while reducing manufacturing costs for 3D memory devices.

A negative oxide layer accumulates holes to suppress electron generation, eliminating dark current without damaging the light sensing region.

Segmenting the polarizer over metal patterns reduces external reflection while preserving display brightness by limiting light absorption in active areas.

Nitrogen atom-introducing treatment strengthens oxide layer bonding to improve data retention reliability and high temperature operating life.

Local parting agent application resolves the trade-off between secure mounting and easy removal of diced semiconductor substrates.

Semiconducting polymers with 1,3,4-heterodiazole moieties enable high electron mobility in organic thin film transistors.

A low-temperature polysilicon display panel uses solid-phase crystallization and laser annealing to fabricate distinct semiconductor layers.

Forming a sacrificial surface oxide layer on lower electrode layers prevents contamination and maintains electrical integrity in high aspect ratio capacitors.

Silole-based conjugated polymers resolve air stability and mobility trade-offs in organic thin-film transistors.

Mask elements confine conducting filaments in RRAM switching layers, reducing stochasticity and improving cycle-to-cycle consistency.

Flexible thin film packaging integrates microstructured light extraction layers between organic and inorganic barriers.

A gate electrode surrounds a wire pattern to control current flow while source and drain regions expand vertically.

A two-dimensional periodic microstructure on an OLED cathode converts surface plasmons into propagating light.

A metal-ferroelectric-insulator-semiconductor memory device uses ferroelectric polarization switching for fast data storage.

Looped fins formed via mandrel removal retain intrinsic stress, preventing relaxation that reduces charge carrier mobility in fin field-effect transistors.

Stacked gate electrodes with extended lower segments expose pad regions to prevent bridge defects and ensure structural integrity in high-density devices.

Integrated electrode layer creates electrical circuits for biometric relief prints without contact electrodes.

A self-aligned silicidation method with a capping layer prevents metal overgrowth, enabling uniform metal silicide regions on sub-3600 nm2 silicon structures.

Vertical fins on this optoelectronic semiconductor chip expand the active region area, reducing Auger effect losses and improving conversion efficiency.

Standardized electrode intervals on rotationally symmetric LED packages allow varied mounting angles to eliminate color unevenness.

Vertically-spaced charge-trapping segments isolate memory cells to prevent inter-cell charge migration.

Diffusing dopants create in situ liners that prevent composition changes and reduce fabrication time.

High reactivity metal patterns in non-display regions consume oxygen, preventing degradation of organic light emitting materials.

Insulated light blocking layer connects horizontal sensing lines to transistors in organic light emitting display devices.

Openings in an insulating layer allow a sealing member to fill gaps, reducing dead space and improving bonding strength.

Transparent semiconductor layers allow optical measurement of underlying elements, resolving positioning accuracy issues in multi-layer fabrication.

A resistive-switching memory element uses a titanium coupling layer to attract oxygen from a hafnium oxide switching layer.

Alternating display and backup sub-pixel regions enable flexible electrical compensation through shared anode networks.

A common power supply line extension area protrudes beyond the sealing unit to conduct external electrostatic discharge away from input sensing units.

Vertical stacking of the micromirror and light shielding layers increases capacitance while reducing current leakage in high-resolution pixels.

Vertical stacking of gate electrodes increases integration density while insulated dummy patterns prevent leakage currents.

A short circuit prevention layer with temperature-dependent resistance controls leakage current in organic light-emitting elements.

A semiconductor range-finding element uses exhausting gate electrodes to remove background charges from signal paths.