Solid-State Devices TRIZ Cases

Pressurization and heating treatments modify the crystal structure of a fluoride compound, enhancing durability against laser irradiation and high humidity.

Cap semiconductor layer stabilizes silicide during metal induced lateral crystallization to improve electron mobility in memory devices.

Forming a metal-III-V alloy layer via impurity diffusion lowers contact resistance, resolving the trade-off between alignment precision and device reliability.

Planarizing the ESD protection device main body layer eliminates height differences between trenches, preventing metal bridging during interconnect processing.

Segmented wires and dynamic switches configure analog signal paths, resolving the trade-off between routing flexibility and silicon area consumption.

Lens assemblies focus light between transmitter and receiver modules, reducing footprint and power consumption in compact opto-couplers.

A compact optical device uses a second conductive element extending through an insulating material layer to couple with underlying circuitry on a substrate.

Nested touch signal lines under planarization layers merge display and sensing substrates, eliminating parasitic capacitance that causes visual defects.

Distinct conductive line spacing paired with region-specific dielectric constants minimizes parasitic capacitance while maintaining high integration density.

A floating gate non-volatile memory device uses variable capacitive coupling through a drain region to impart programming voltage.

An organic electroluminescent device uses a TADF emitter paired with an electron-conducting matrix to enhance luminescence quantum efficiency.

Spacers at electrode branching points distribute pressure to prevent layer stack damage and ensure uniform luminance.

A flux-eutectic process forms metal-to-metal bonds between an LED submount and mounting substrate without solder paste.

A pixel structure uses a second gate insulation layer to isolate the pixel electrode from conductive lines.

Segmented fin pitch structures merge semiconductor material over grouped fins, eliminating fin cut steps to reduce fabrication complexity.

Curved photosensitive layers and reflective frames boost light collection to resolve sensitivity and crosstalk trade-offs in display-integrated sensors.

A thick portion on a plate mounting hole compresses axially to plastically deform and fix a columnar body.

Inverting etch direction through the insulating layer reduces process complexity and stress while maintaining surface flatness.

Segmented organic photodiode electrodes with angled seams reduce pixel-to-pixel crosstalk while maintaining high image resolution in scaled-down sensors.

Low-temperature sol-gel processing creates tunable zinc tin oxide films, resolving the trade-off between high annealing temperatures and electrical properties.

Tapered electrode walls increase contact surface area to resolve adhesion loss during bit density scaling.

Linear convex mesa replaces vias in flip-chip LEDs, eliminating metal protective layers to lower production costs and simplify manufacturing.

Readout circuit accumulates fingerprint sensing signals during test mode to calculate compensation values for sensor deviations.

Integrating the touch electrode layer inside the organic light emitting layer simplifies manufacturing and reduces product volume.

A white organic light-emitting diode structure uses segmented blue and complementary layers driven by independent electrodes to tune color output.

A readout circuit generates normal and dry fingerprint images for template registration in display devices.

Expanding hard mask opening width beyond groove dimensions to define processing width for semiconductor hole formation.

Elevated wire bonds link distinct LED-chip clusters on a submount, enabling light pre-mixing without expanding the emitting surface area.

Segmented masks with stripe and dot slits deposit organic layers, optimizing emission region sizes for high-resolution displays.

A holographic display panel uses a filter layer to narrow wavelength ranges of projected light colors.

A crack unit absorbs external impacts at the edge of an insulating dam, preventing crack propagation while maintaining a thin film encapsulation layer.

Incorporating white pigment particles into the encapsulant masks yellow-green phosphor glow while boosting light output beyond standard transparent materials.

A heat dissipation structure under the interconnection layer cools a backside illumination photosensitive device.

Nano-imprinted mask plates form OLED organic layers with high fineness, resolving low resolution limits of traditional shadow masks.

A memory cell design uses a patterned material layer with a vertical portion protruding over the selection gate to prevent silicide shorts.

Inorganic quantum dot layers seal flexible OLEDs against moisture and oxygen to extend lifespan and improve color gamut.

A scattering layer between the transparent electrode and substrate homogenizes luminous density while preserving a clear appearance.

Step parts on photodetection surfaces with light shielding sections separate optical paths vertically, resolving color mixing and autofocus trade-offs.

A source wire includes a predetermined breaking part to break electrical connections during dark spot fixing operations.

Order statistics process censored voltage data to calculate accurate control limits and detect anomalies in semiconductor manufacturing.

Composite lead frame with integrated heat sink resolves thermal management issues in multi-chip LED packages.

Oxygen-rich nitride blocking layers embedded in MIM capacitor dielectric structures prevent current leakage paths, raising breakdown voltage above 25 V.

Lateral isolation and substrate removal in avalanche photodiode arrays eliminate optical cross talk, enabling higher density for 3D laser radar.

Segmented lead frames and substrate apertures route address and data signals, reducing chip package area while lowering interconnection complexity.

An aluminum second switching layer acts as an oxygen diffusion barrier to lower electro-forming voltage and improve device endurance.

An electron-injection layer containing an alkali metal compound and a reducing agent facilitates carrier injection in light-emitting devices.

A segmented OLED device uses a charge-generating layer to combine blue and white light units.

Avalanche diode wiring insulator reflects incident light to elongate optical path length within semiconductor layers.

A self-referencing technique compares MTJ resistance states to determine multi-bit cell values.

A 3D Dirac semimetal inductor achieves ultra-compact integration on integrated circuits through plasmonic resonance and kinetic inductance.

A wafer-level lens assembly method using injection molding to form a shell connected to the lens, enabling automated packaging with an image sensing element.

An amorphous inorganic oxide semiconductor layer prevents composition alterations during manufacturing heat, ensuring stable signal charge transfer.

A capacitor over bit line fabrication method simplifies semiconductor manufacturing by merging multiple contact formation steps into a single integrated process.

A laminated gate electrode structure enhances semiconductor memory device reliability and yield through precise control of lightly doped drain profiles.

Merging gate electrode layers reduces stacked film count to eliminate stress mismatch cracks and improve manufacturing yield.

Tapered variable resistance layer width aligns crystal growth with current flow to accelerate set operation speed in semiconductor memory devices.

A DIOMEJ cell integrates a magnetoelectric junction with a diode to alter magnetic anisotropy via voltage application.

A fin transistor structure uses gaps filled with insulation material to isolate source and drain regions from the substrate.

Segmented etching steps prevent over-etching and abnormal angles in deep and shallow via-holes, reducing connection resistance and improving TFT-LCD yield.

Resin transfer patterns connect segmented light-blocking layers to prevent light leakage and maintain aperture ratio.

A self-aligned photoelectric conversion region forms in the pixel array using a mask layer to protect the peripheral circuit gate pattern.

Tungsten hardmask dry etching improves critical dimension control and reduces manufacturing defects in magnetoresistive sensors.

Bitline oxide defines trench boundaries, preventing misaligned contacts from contacting underlying silicon and eliminating extra masking steps.

Multilayered dummy patterns absorb polishing slurry corrosion during chemical mechanical planarization.

Low-viscosity fluidic sacrificial layers self-level to reduce surface roughness, while a single etchant step removes both materials to simplify manufacturing.

A positive photoresist composition incorporates a photoisomerizable compound that converts to an ionic structure upon ultraviolet irradiation.

A pixel structure fabrication method employs half-tone masks to pattern transistor and electrode layers simultaneously.

A white organic light emitting device uses three emission stacks separated by charge generation layers to boost luminous efficiency.

Dynamic isolation voltage and spacing suppresses lateral electric fields to prevent program disturb during NAND flash scaling.

A semiconductor chip mounting method uses an adhesive film and static pressure to secure the device.

A ferroelectric logic gate processes data directly within a polarizable material layer using threshold voltage shifts.

A three-component benzo[1,2-b:4,5-b]dithiophene-thienothiophene polymer optimizes molecular structure to enhance solar conversion efficiency.

An intermediate layer with matched thermal expansion coefficients suppresses peeling between wavelength conversion layers and semiconductor components.

Shaped substrate sidewalls direct light extraction paths away from the epitaxial structure.

Local impurity layer doping in NAND flash memory prevents soft programming errors and ensures reliable high-density data storage.

Trench inner wall coating provides targeted light blocking without thick layers that increase device weight and production complexity.

Optimized atomic layer deposition forms hafnium oxide layers in metal-insulator-metal structures to reduce forming voltage and increase site yield.

A non-volatile memory device incorporates sub-gates between control gates to suppress fringing fields and prevent charge accumulation.

A BSI image sensor backside structure uses a segmented buffer oxide layer to maintain uniform dielectric thickness over the sensor array.

A hole collection layer composition using a polyaniline derivative and metal oxide nanoparticles forms a thin film with excellent adhesion to active layers.

Segmented write currents prevent overshoot damage during low resistance state transitions, ensuring stable operation and extended memory element longevity.

Laminated titanium nitride layers fill contact plug recesses to flatten surfaces, minimizing etching load while improving ferroelectric capacitor integration.

Open bitline memory structure enhances integration density while managing common mode noise through specialized sense circuit regions.

Alternating metal and insulating separation pillars isolate organic layers, preventing moisture permeation that causes OLED defects.

Segmented conductive patterns with distinct bonding pads prevent short circuits during probe testing of miniaturized optical semiconductor devices.

Vertical trough structures integrate resistors and capacitors within semiconductor substrates, reducing planar area for electrostatic discharge protection.

A single gate semiconductor memory device uses merged ion implantation regions to enable stable operation in low voltage environments.

Segmented conductive layer over planarization blocks ion migration, preventing image sticking and resistivity shifts in COA displays.

A display device adjusts resonator lengths via layered thickness variations to maintain consistent emission color across the pixel area.

Stacked sub electrodes increase storage capacitance without reducing the aperture ratio in OLED display devices.

Multiplexed touch electrodes detect pressure via piezoelectric layers, eliminating separate sensors to reduce panel thickness and manufacturing complexity.

Two-dimensional ferroelectric materials encode ternary states via polarization directions, eliminating complex transistor arrays and volatile behavior.

Nesting functional modules in lower substrate openings resolves the contradiction between added functionality and increased weight or size.

Series reference transistors adjust gate voltages based on temperature to resolve measurement precision versus device complexity trade-offs.

A quantum dot light emitting element uses a water-alcohol soluble conjugated polymer in its electron transport layer to enable solvent-based film formation.

Replacing aging metallic mirrors, the device uses high-refractive-index dielectric layers to boost reflection while ensuring long-term reliability.