Solid-State Devices TRIZ Cases

Central floating diffusion placement eliminates corner-induced asymmetry artifacts while vertical substrate stacking maintains electrical coupling.

High electron mobility channel materials enable vertical memory strings with increased density.

Quadratic pixel define layers minimize back flow to improve thin film uniformity and emission consistency in organic electro-luminescent displays.

Outgassing holes in the pixel defining layer release trapped gas from the planarization film, preventing electrode deformation and manufacturing defects.

Amorphous zinc oxide active layer in liquid crystal displays uses an H-shaped etch stopper to protect the semiconductor during fabrication.

Adjusting the reference resistor value based on normal distribution characteristics resolves determination accuracy issues in large-capacity memory devices.

Voltage sharing on sense lines amplifies polarity differences in ferroelectric memory cells, reducing circuit complexity and power consumption.

Segmented insulating layers prevent moisture permeation through the partition wall support while preserving electrode contact area.

A light emitting display substrate features an uneven portion in pixel areas to redirect emitted light through structural curvature.

Stacked insulation layers with recessed gate areas enable precise dry etching of contact holes, preventing side etching damage to source and drain regions.

Dual insulating layers buffer thermal expansion forces during LED bonding, alleviating stress mismatch that degrades device yield and characteristics.

A hybrid ReRAM cell uses a transistor to form a voltage divider for non-destructive readout and current compliance.

Vacuum vapor deposition of an ionic liquid with dispersed emitters eliminates wet processing steps while enabling triplet-triplet annihilation upconversion.

Peripheral grooves in a suction table allow dicing tape to sink, isolating the wafer holding surface.

Segmenting the UV emitter from color-specific photoluminescent layers eliminates inter-layer energy absorption and manufacturing complexity.

Metal shield surrounding interconnect wire reduces floating diffusion capacitance in 3D integrated image sensors.

Nano particle scattering layer modulates multi-wavelength coupling to resolve low aperture ratio constraints in high resolution displays.

Atomic layer deposition creates low resistivity titanium nitride films with superior step coverage for high aspect ratio contact holes.

A thin metallic hard mask enables high-angle ion beam etching for MTJ sidewall cleaning in high-density MRAM arrays.

Active strip stack selection structures electrically couple to memory arrays via split page configurations.

Optimizing dopant concentration ranges in composite emitting layers reduces variance in CIE coordinates, achieving consistent white light reproducibility.

Fluidic assembly of axial micro-LEDs bypasses slow pick-and-place methods to achieve 800 ppi resolution.

A diffusion prevention layer composed of metal oxide and reduced metal blocks hydrogen from reaching thin film transistors.

Short-circuit detection circuits identify TSV defects while leakage current cancellation circuits prevent voltage level shifts in the silicon substrate.

Sidewall spacer type inner lens reduces height and improves refractive index, resolving photolithography contamination issues.

Tin-copper-antimony solder alloy suppresses crack propagation in ceramic LED joints by forming dispersed SnSb intermetallics that relieve thermal stress.

A multi-layer barrier wall structure maintains constant thickness across non-display areas to prevent moisture infiltration in organic light-emitting displays.

Independent thickness tuning of two passivation layers maintains high voltage holding ratio at low drive frequencies, preventing screen flicker.

Anodic bonding joins a silicon isolator to a borosilicate glass interface, eliminating thermal expansion mismatch stresses that degrade MEMS sensor accuracy.

Low refractive index layer enables first order optical interference without increasing film thickness, reducing drive voltage and power consumption.

An interface control layer bridges organic and inorganic layers in quantum dot LEDs to stabilize surface morphology.

A CAsSeGe switching layer provides threshold voltage control for memory devices.

Segmented substrates and a stretchable connecting member distribute bending stress, preventing damage to the display area during dynamic folding.

A phase change memory element surrounds a nitride insulator to reduce contact area and lower operating current.

A display substrate manufacturing method segments data line formation to prevent semiconductor patterns from forming below the data line.

A semiconductor light-emitting element uses a transparent conductive layer to bond a metal reflective film, enabling high reflectance and stable electrical contact.

Conductive black matrices improve illumination uniformity by reducing IR drop in large-area top-emitting OLED panels.

A thermally activated delayed fluorescent material with a double boron heterocyclic structure enhances carrier transport capabilities.

Low-k spacers suppress edge fringing fields between wordlines, reducing threshold voltage shifts and interference at sub-30 nm nodes.

Alternating light shielding portions in a color filter layer enable direct inkjet printing, reducing photolithography complexity and panel reflectivity.

An amorphous oxide layer on an OLED anode prevents gas permeation and short-circuiting while enhancing hole injection.

Vertical stacking of LED chip groups mixes spectral ranges to resolve intensity and color homogeneity trade-offs.

Trenched filler grids and selective reflective layers mitigate signal decay and crosstalk by guiding light directly to intended photodiodes.

Transparent dielectric layers enable precise alignment of magnetic tunnel junctions with opaque interconnect structures, reducing mask complexity.

Embedding reinforcing members in central insulating layers prevents warp caused by thermal expansion differences, eliminating the need for a thick core layer.

Photolithography patterns organic layers without shadow masks, resolving precision limits of mechanical masking.

Filler cells mimic functional logic to fill unused silicon areas, increasing reverse engineering effort by connecting metal layers to voltage sources.