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.

A resist protective oxide layer blocks silicidation between source and drain contacts to enhance electrostatic discharge robustness.

A reconfigurable integrated circuit uses paired electrodes to change the resistivity state of an active layer for arbitrary circuit layouts.

A die ejector uses pneumatic pressure gradients to lift attached dies vertically from a supporting film.

A layered insulating structure with differential etch resistance protects variable resistance memory cells during wet processing.

Segmented terminal electrodes bridge external power to the light-emitting element, resolving connection difficulty while maintaining component protection.

Anti-reflection layer with inorganic nanoparticles resolves total internal reflection while maintaining waterproof protection.

Doping the second semiconductor layer with carbon, oxygen, or nitrogen fills voids and restrains movement, preserving carrier mobility.

A nanocrystal-metal oxide monolith creates a refractive index gradient to enhance light emission in LED devices.

A photosensitive resin composition uses an oxime photopolymerization initiator and a hydrogen bonding monomer to form fine patterns.

Metal-insulator-metal memory elements use bulk-mediated switching in high-bandgap metal oxides to form percolation paths for rapid resistivity changes.

Segmented encapsulant thicknesses protect optical pillars and electrical areas, reducing cross-talk while preventing damage.

A pixel structure integrates a shielding layer within the power wire to mitigate external interference on light-transmitting displays.

A CMOS image sensor uses a stacked buried contact to connect the third gate directly to the floating diffusion region.

A variable resistance memory device deposits material on trench sidewalls to increase integration density.

A nonvolatile memory device applies a tapered cross-section to reduce power consumption and rectifying element load.

A switchable transparent display uses a light modification layer to control incident light absorption and reflection.

A single-lens camera uses a polarization matrix to capture stereoscopic images.

Replacing glass with a flexible resin substrate prevents peeling during manufacturing while merging touch and display circuits into a single FPC connection.

Parallel wiring layers in flexible display bending areas maintain signal transmission through redundant conductive paths.

Encapsulation layer edges coincide with power lines to minimize non-display area, preventing moisture penetration without expanding the peripheral region.

Epitaxially grown metal mirrors replace lattice-mismatched DBRs to boost extraction efficiency and current injection without wafer cracking.

Stable organic mixture enables consistent co-evaporation, resolving temperature mismatch issues in vacuum deposition.

Nested voltage and sub-metal layers reduce signal resistance while maintaining thin device profiles.

A non-volatile memory device uses intermediate wiring to connect channel hole structures and bit lines.

A light-emitting device package uses a metal layer as a reflective surface to maximize optical efficiency.

An auxiliary organic conductive layer lowers second electrode resistance, reducing power consumption and light emission variations across the display.

Adaptive pre-verify pulses discharge channels based on sub-block position and data state, resolving the reliability versus speed trade-off in 3D NAND arrays.

A thin film transistor substrate uses an oxide semiconductor pattern connected by a drain electrode extending through insulating openings.

A transition stack featuring hollow components in the first layer scatters photons to enhance light extraction efficiency.

Segmented gate electrodes prevent silicide formation to maintain low resistance and high-speed operation.

A semiconductor substrate design relocates charge draining below the junction surface to enhance photodiode sensitivity and storage capacity.

Bipolar electrostatic chuck aligns optical mask with display substrate for precise layer transfer.

A semiconductor chip uses an electric field to counteract silver migration in its reflective layer.

Classifying nozzles into groups with distinct landing accuracies to correct sub-scanning positioning errors and prevent material mixing.

Negative dispersion quarter wave plates reduce reflectance below two percent and minimize color cast while maintaining visibility under polarizing sunglasses.

Capillary-formed scattering ring redirects side-emitted light into the phosphor layer, resolving color non-uniformity and reducing packaging costs.

Annealing a compound to decompose non-superconductor and superconductor phases generates an inductance element with kinetic inductance greater than geometric inductance.

Rough projections on the sealing resin prevent light emitting devices from sticking together during batch handling and inspection.

A semiconductor device structure uses a copper electrode layer to replace expensive gold contacts while maintaining reliable electrical performance.

A side mirror-shaped dummy anode redirects confined light to enhance extraction efficiency, suppressing total reflection and waveguide losses.

Matching the insulating pattern thickness to the spacer ensures uniform capacitance across sensing and non-sensing regions.

L-shaped variable resistance spacer on via sidewall reduces chip area and voltage requirements for 3D RRAM arrays.

Dielectric multilayer films cover metal core particles to reflect light, preventing sulfurization and improving heat dissipation.

Surround gate transistors with shared diffusion layers resolve the contradiction between manufacturing simplicity and SRAM cell area reduction.

Replacing PIN photodiodes with a silicon-rich dielectric layer eliminates isolation steps, reducing fabrication complexity and device thickness.

Multi-layer tunable capacitor structure uses acoustically coupled layers biased to generate destructive interference.

A multi-component emissive layer confines triplet excited states on a phosphorescent dopant, minimizing exciton quenching at high luminance levels.

Dynamic signal conditioning adapts pulse shape and clock rate to photon flux, resolving pile-up ambiguity while maintaining linearity.

TaN-Pt joining layers prevent p-pad peeling during wire bonding and stabilize ohmic contact.