Solid-State Devices TRIZ Cases

A nonvolatile memory device uses a charge storage film extending beyond a blocking insulation layer to enhance storage capacity.

Varying spacer heights distribute external pressure to prevent smear defects while enhancing the liquid crystal injection margin.

An insulating gapfill layer defines air-gaps between word lines in a 3D memory array, reducing parasitic resistance and capacitive coupling.

A cyan color filter paired with an organic photoelectric conversion layer transmits blue wavelengths to the sensor substrate.

An insulating layer conforms to first storage electrode hillocks, preventing electrical shorts and maintaining capacitor reliability.

Amine-containing polymer layers modify electrode work functions for efficient electron injection.

Segmented sensor transistors isolate light and heat signals to eliminate leakage current errors and optimize backlight power consumption.

An integrated fuse isolates shorted pixels by opening the circuit, preventing performance degradation in the OLED lighting device.

Retaining pins in inter-component recesses secure optical elements, reducing light scatter and enhancing color quality by managing external interference.

Exposing leads at bottom and rear faces increases surface area to overcome low thermal transmittance of molded articles.

A 3D stacked NAND flash memory device with equipotential common source lines.

Dummy patterns in driving gates prevent dishing during patterning, ensuring uniform resistance and reducing defects in 3D non-volatile memory manufacturing.

Selective epitaxial growth creates low-resistance buried bit lines, eliminating RC delay from ion-implanted impurities.

Arc channel parts in a vertical structure bridge the latency gap between DRAM and NAND flash.

Water layer mediation reduces resin usage by 90 percent while preventing debris generation during subsequent laser processing.

Orthogonal through-parts in the substrate allow the second display area to expand, resolving the contradiction between adaptability and stability.

Direct conversion via mercuric iodide and a grid-like steering electrode eliminates scintillator light scattering to improve spatial resolution.

Sacrificial layer removal creates voids for channel formation, resolving structural stability issues in high-density 3D NAND memory stacks.

An integrated processing chamber forms metal and organic passivation layers on a single substrate to eliminate transfer time and contamination.

Rectifier elements block current flow between substrate ends and terminals, preventing electrostatic discharge damage during short-circuit wiring removal.

A transparent conductive electrode fabrication method uses a sacrificial layer pattern to define the final electrode geometry without direct etching.

A vertical transistor gate electrode elongated parallel to the semiconductor substrate crystallographic orientation enhances charge transfer efficiency.

Water absorbing layers between barrier pillars support thin film encapsulation, preventing collapse at steep slopes and blocking moisture intrusion.

Integrating barrier layers into the touch panel reduces device thickness while blocking moisture and oxygen transmission.

Dual control gates enable electron tunneling through side-tunneling mechanisms to reduce dielectric wear and charge trapping during programming.

A circuit board places signal supply wirings above interlayer insulating films while embedding interconnection wirings between them to minimize frame region area.

Lateral structuring creates paired semiconductor bodies connected antiparallel to merge production steps, eliminating separate processing costs.

A segmented second electrode in an OLED display uses distinct transmission portions to balance light extraction efficiency with viewing angle properties.

Vertical interconnects between dual-sided junctions resolve crosstalk in high-density arrays while maintaining mechanical strength of thin wafers.

Polysilicon protective films prevent etching damage during deposition, maintaining dimensional accuracy for highly integrated memory arrays.

A fluorescent polymer coating converts blue LED light to broad red and far-red spectra while maintaining high conversion efficiency.

An interposer connects a sensor to external walls via short wire bonds, preventing breakage under high stress.

Zinc oxide intermediate layers reduce driving voltage and prevent plasma damage to adjacent organic emitting units in tandem OLEDs.

A display device uses conductive polymer contact electrodes to align and fix light emitting elements via electric fields.

Differentiated trench depths in dual isolation structures reduce source line resistance while maintaining manufacturing compatibility for 90nm flash memory.

A detection apparatus switches pixel capacitance levels to optimize signal-to-noise ratio across varying radiation intensities.

A display panel uses a recessed structure to block current leakage between pixel regions.

A semiconductor integrated circuit uses an internal chip selection signal generator to produce multiple selection signals from a single input, reducing the number of required external pads.

Direct die attach using a solder layer connects LED contacts to lead frame pads, removing wire bonding complexity.

An electron acceptor layer in an OLED display traps surplus electrons within the organic emission stack.

Inclined GaN LED end faces prevent total internal reflection, while asymmetric reflectors redirect trapped photons to boost extraction efficiency.

Optical shield blocks incident light from reaching the storage node, reducing dark current and image lag in global shutter sensors.

Vertical stacking of segmented memory dice via through-silicon vias increases memory capacity without escalating manufacturing complexity or power consumption.

Polycrystalline aluminum nitride substrate replaces SiO2 to boost thermal conductivity from 1.3 W/mK, resolving self-heating in high power devices.

A voltage rail controlled switching circuit provides electrostatic discharge protection for electronic nodes.

Segmented interconnecting layers reduce channel resistance in a 3D stacked NAND flash memory, improving reading time efficiency.

Segmented fabrication with local quality adjustments achieves uniform etching across varying cavity depths to resolve NAND architecture complexity.

Glass ceramic particles with refractive index differences scatter light within a plastic matrix, solving low reflectivity issues in conventional epoxy fillers.

Nitrogen-rich annealing inhibits oxidation at correlated electron material interfaces, reducing interfacial impedance and switching voltage.

A light emitting device integrates a black matrix layer to absorb stray light and minimize optical interference between adjacent chips.

Curved upper insulating patterns follow wire traces on flexible substrates to reduce mechanical strain during bending.

A white organic light emitting device uses a composite host system with distinct HOMO and LUMO levels to enhance exciton recombination efficiency.

Dual glass frit sealants with distinct infrared absorption enable laser sealing of quantum dots, eliminating costly multi-layer barriers.

Metal silicon nitride planarization prevents top electrode erosion and reduces electrical resistance in phase change memory structures.

Segmented subpixel arrays with bank patterns direct light to distinct viewing angles, eliminating the need for separate displays and reducing space.

A segmented carrier uses a thin ceramic layer to insulate the metal core, reducing thermal resistance while maintaining mechanical rigidity.

A stacked organic light-emitting diode uses a segmented charge generation layer to achieve effective electron injection across multiple light-emitting units.

Segmenting luminescent materials into amine hosts and anthracene guests prevents intermolecular interactions that reduce color purity and efficiency.

A spacer layer in the peripheral area compensates for height differences from organic sealing films, ensuring uniform attachment of external polarizer plates.

A display device uses patterned organic light emitting layers to reduce manufacturing defects.

Segmenting the detector array into high and coarse resolution zones adapts imaging precision to clinical needs without requiring multiple physical detectors.

Angled ion implantation creates self-aligned diffusion contacts in a field effect transistor capacitor.

Laser assisted MOVPE growth of BAlGaN layers reduces crystal defects and facilitates p-type conversion for reliable ultraviolet light sources.

A variable resistor memory cell array uses detection circuits to monitor resistance changes during voltage application for real-time state tracking.

A segmented hole transport layer using P-type semiconductor doping in an inverted OLED panel structure.

Protrusions in the overcoat layer create refractive index contrast to extract trapped light from surface plasmon modes, improving light extraction efficiency.

Staggered diagonal sub-pixel groups share mask openings, reducing evaporation complexity while increasing display density.

Laser ablation creates openings in intermediate layers to expose the bus electrode, minimizing IR drop and ensuring brightness uniformity across pixels.

Removal regions in the gate insulating film of a bottom gate thin film transistor reduce photoleakage current while maintaining aperture ratio.

A floating conductive pattern covers corners and edges of a semiconductor light emitting device to prevent structural defects.

Segmented resin design ensures uniform chromaticity by eliminating hue deviations caused by varying light travel distances through phosphor layers.

Replacing epoxy polythiol chemistry with acrylate maleimide systems eliminates chloride corrosion and extends pot-life while maintaining mechanical strength.

Embedded photonic crystal and plasmonic resonance structures reduce dark current density in infrared detectors without requiring cryogenic cooling.

Retaining walls guide electrode wires along their extension direction, reducing border width and minimizing wire breaking risk.

Batch processing on a UV-sensitive adhesive composite tape resolves low productivity in unit-by-unit EMI shielding while maintaining quality.

A pattern density analysis method constructs inspection windows based on layout attributes to calculate local densities.

A protective element on the side faces of an X-ray detector carrier unit blocks underfill material penetration.

Asymmetric trench depths in a lateral super-junction structure improve manufacturability while increasing breakdown voltage.

A compound semiconductor monolithic integrated circuit device integrates transistors and diodes on a single substrate using a simplified process.

A semiconductor package manufacturing method uses a carrier substrate to hold chips during molding and wiring operations.

A reflective portion on the bank sidewall redirects obliquely emitted light back to its source subpixel area.

Phenylene-terminated thiophene oligomer pendant arms promote pi-stacking between adjacent branched molecules to enhance charge-carrier mobility.

A grooved buffer layer segments continuous structural layers into independent units to manage interfacial stress in display manufacturing.

A combined LED lamp integrates a multicolored diode with a dedicated white diode to produce uniform achromatic light.

A pixel structure uses a symmetric insulating film opening to surround the organic layer and improve light extraction efficiency.

A display pixel divides data voltage across sub-pixels using a third switching element and reference line to maintain uniform electrical levels.

Electron-withdrawing groups stabilize the C-P bond in anion states, extending device lifetime without metal doping.

A 3D semiconductor memory device uses a slit insulating layer with protruding patterns to simplify manufacturing and reduce source resistance.

A display device integrates a storage capacitor electrode with a thin-film transistor gate electrode using a shared mask pattern.

Optimized pixel spacing geometry minimizes light interference between adjacent emitters.

An inkjet printing system deposits organic semiconductor ink onto a substrate within a dedicated drying chamber to enhance crystal growth.

Stepped lead frame portions increase injection molding stiffness and coupling force while improving light extraction efficiency in spaced regions.

A ReRAM stopper layer maintains compressive stress to stabilize line-and-space patterns during semiconductor manufacturing.

A composite TiN blocking structure prevents metal diffusion into the gate dielectric, maintaining device reliability and switching speed.

Segmented cathode structure reduces mask complexity while boosting brightness and transmittance.

Stair structure gate electrodes reduce mold area expansion, improving integration degree of vertical memory devices.

Segmented floating gates with deep dielectric trenches prevent shorting between adjacent cells while maintaining reliable charge storage capacity.

Multilayer OLED encapsulation uses specific refractive indices to enhance light emission efficiency, reducing color shift caused by optical path variations.

A magnetic Josephson junction memory cell uses a stabilizing structure to pin the reference layer.

Alternating crystallographic orientations in a buried insulating layer optimize N and P channel transistor performance while reducing fabrication complexity.