Solid-State Devices TRIZ Cases

Laser-drilled alignment marks provide contrast for automated vision systems, resolving manual alignment bottlenecks in package-on-package devices.

Buffer layer mediates lattice mismatch to reduce surface pits and improve crystallinity on cost-effective R-plane sapphire substrates.

Segmented pixel banks and drainage posts manage ink distribution to eliminate mura defects caused by uneven drying at subpixel peripheries.

A magnetic junction array uses broken-down barrier elements to create permanent leakage paths for one-time programmable memory cells.

A substrate-biased polysilicon diode structure reduces parasitic capacitance and leakage current in integrated circuits.

Segmenting leading wires across film layers via through holes prevents particle-induced shorts while maintaining electrical connectivity.

Parallel FinFET gate alignment in SRAM and logic circuits cuts ion implantation processes from four to two, lowering manufacturing costs.

A leakage barrier control line generates a potential barrier within the carrier layer to hinder lateral carrier flow in OLED displays.

A vehicle lamp light source unit uses exposure grooves in an insulating layer to route electrical connections and extract light from semiconductor devices.

A semiconductor memory device uses a segmented connection member to enhance electrical coupling between electrode layers and channels.

A semiconductor device uses a wall oxide and segmented trench structure to define an active region with precise critical dimensions.

An LED display panel integrates a quantum dot layer to convert excitation light into multiple colors.

A display device integrates a grating layer with an optical modulation unit to collimate light exit at preset angles.

A protective layer shields organic light emitting layers during electrode patterning to prevent chemical damage.

Flexible lateral PIN diodes form three-dimensional photodetector arrays, eliminating bulky multi-pane glass lens systems that cause optical distortion.

Distributed plate line interconnections lower array resistance to minimize negative voltage spikes and prevent FeCap depolarization during fast memory cycles.

A semiconductor thermal harvester absorbs ambient infrared radiation to generate continuous power.

Epitaxial growth forms a micro-LED array directly on a display backboard, eliminating complex mass transfer steps that increase production costs.

Stress relief holes in the lower frame allow the flexible substrate to bend backward, reducing cracking risk while achieving a narrow borderless design.

A red light emitting diode uses a GaP/InGaP superlattice p-type cladding layer to enhance electron cooling and radiation recombination efficiency.

Alternating common electrode polarities in pixel units reduce display power consumption by minimizing data line switching frequency.

Conjugated polymers with electron-deficient units enhance charge transport and solubility in optoelectronic applications.

A 3D vertical memory string array uses ferroelectric FET cells to provide high-density random-access storage capabilities.

Offset alignment of the back-bias region prevents gate-induced drain leakage while the curved nanowire geometry enhances electric field transmission efficiency.

Bonding thin film semiconductor elements vertically reduces chip width and etching time while maintaining electrical connectivity.

Metal oxide nanocrystals dispersed in acrylic matrices raise the refractive index to reduce light loss and improve OLED emission efficiency.

Applying die-bonding resin before grinding avoids division line distortion while maintaining chip production efficiency.

An optical grating with non-transparent areas blocks light from sub-pixels at oblique angles to compensate for wavelength-dependent attenuation.

Alternating sacrificial and insulating layers allow a single photolithography step to define complex vertical patterns, reducing process complexity.

Cascaded phase change material switches reduce chip area penalty while controlling static power consumption.

Stacked conductive layers with protruding portions neutralize accumulating electrostatic charges via corona discharge, preventing internal element damage.

A redox transistor stores ions via electrochemical reactions to enable linear multi-state programming for neuromorphic computing.

Segmenting the active pixel sensor into a dedicated sensor wafer and a support circuit wafer eliminates dark current caused by metallic contamination.

Epitaxial semiconductor pads doped for higher conductivity enhance electrical connection reliability between bit lines and thin films.

Stacking miniature AlInGaN and AlInGaPN diode chip groups in series with wavelength conversion phosphors.

A non-volatile memory device uses an ambipolar channel pattern to enable transconductance switching without a selection element.

Segmented micro-cavity structures eliminate spectral interference between red, green, and blue layers to improve OLED color gamut.

A MEMS device uses a thermal spreader to distribute heat from a Peltier element, maintaining uniform temperature for reliable calibration.

Thienothiophene-based semiconducting polymers harvest solar energy across a broad spectrum to drive charge separation and transport.

A backside illuminated image sensor uses an anti-reflective layer extending onto inner opening surfaces to reduce pixel-to-microlens distance.

A metal oxide chemical sensor uses a 3-terminal electrode arrangement to measure resistance changes in the sensing layer.

A light extraction layer uses distinct lens heights to refract and focus emitted light outward from the substrate surface.

A light-emitting diode chip integrates a liquid crystal dimming structure to independently adjust light intensity from its rear side.

A hybrid inkjet printing apparatus deposits ultrafine droplets to form thin film transistor components on substrates.

Surface protrusions on the touch electrode scatter external light to reduce reflection, maintaining display brightness when used outdoors.

A laser-treated semiconductor diode with single-side contacts enhances photon absorption and quantum efficiency.

Incorporating quantum dots into the variable resistance structure of a vertical memory device reduces cell interference and operation voltage.

A semiconductor capacitor lower electrode features a bent portion extending vertically within a hole structure to increase surface area.

Locally thinning the glass layer in the rollable portion facilitates bending while applying compressive stress to prevent cracking.

Convex portions on sensor boards position light-receiving units to eliminate pixel gaps between adjacent chips.

Differentiating spacer dielectric constants reduces parasitic capacitance between gate electrodes and impurity junction regions, increasing operational speed.

Optical signal transmission replaces wire bonding to eliminate parasitic capacitance and reduce manufacturing complexity.

Electrode line openings reduce laser-induced overheating during frit sealing, preventing oxygen and moisture infiltration into organic light emitting diodes.

Hydrogen ion implantation enables mono-crystalline layer transfer, reducing patterning steps that lower productivity in active matrix substrate manufacturing.

Island-shaped light-shielding portions block cross-color interference between adjacent sub-pixels, resolving color shift issues at oblique viewing angles.

High and low refractive index capping layers resolve the trade-off between transmittance and color purity by minimizing reflectance differences at interfaces.

Control method manages potential decay in memory device electrode layers to reduce parasitic capacitances and prevent data writing errors.

Sidewall spacer features create tapered masking layers to prevent etching byproduct redeposition and improve magnetic tunnel junction yield.

Simultaneous vapor deposition of a decomposable dopant complex and matrix material to intercalate pure dopants into the organic semiconductive layer.

A flexible display structure uses a metal layer within an insulating opening to create a robust moisture barrier.

A composite cathode interface layer forms via spontaneous phase separation in inverted organic solar cells.

Segmented signal, impression, resistance measurement, and alignment pads detect contact errors via resistance changes, preventing improper signal transmission.

Magnetic particles in polymer encapsulation form an inductor core, reducing package size and cost while maintaining chip protection.

Segmented floating and selective gates reduce cell area while eliminating over-erase issues in stack-gate structures.

Applying a protective film before immersion prevents breakage, enabling reliable thickness reduction for flexible displays.

A semiconductor structure integrates SOI and bulk transistors using a replacement gate process.

Segmented anisotropic and isotropic etching eliminates footing residues that cause leakage, resolving the poly depletion bottleneck in FinFET fabrication.

Amorphous oxide barrier prevents gas permeation through transparent conductive layers, stopping silver binding and short-circuiting.

A stable chalcogenide material maintains a single phase to enable threshold switching in memory cells.

A micro-lens array focuses external light onto a light absorbing layer, reducing metal electrode reflection and improving OLED display contrast.

A thick organic semiconductor layer directly converts radiation into electrical charge to enhance detection sensitivity.

Laser ablation creates an insulating pattern within the organic layer and lower conductive layer to prevent electric shorts from extraneous matter.

Net-shaped spacers disperse stress across subpixels in the bending region, preventing concentration that degrades components during repeated folding.

A photoelectric conversion device positions a capacitive element to overlap a ramp wire in plan view.

Asymmetrical lanthanum amidinate precursor enables atomic layer deposition of high-quality films at room temperature.

A pressure sensitive adhesive sheet uses a composite intermediate layer to improve interfacial adhesion after radiation irradiation.

A handle substrate supports thin silicon layers during fabrication, preventing mechanical cracking and reducing yield loss in MEMS manufacturing.

Vertical stacked gate structure with segmented selection transistors suppresses misprogramming and patterning discrepancies.

Removing dopants from hafnium oxide eliminates complex doping steps, improving CMOS compatibility and manufacturing throughput.

Merging mask processes into a single step reduces surface roughness during dry etching, improving light efficiency.

Segmented charge trapping patterns in vertical memory devices improve integration while minimizing gate electrode coupling interference.

Color filter layer protects underlying circuitry, eliminating separate shielding layers to reduce material costs and improve aperture ratio.

Epitaxially grown vertical channels integrate p-MTJ sensors, overcoming planar MRAM density limits.

Segmenting the inner wall with a groove confines adhesive to prevent bleeding into air vents and light openings.

A nonvolatile memory cell uses a diode steering element to reduce leakage current during read operations while maintaining multi-state resistivity switching.

A manufacturing apparatus for organic light-emitting elements uses a main and sub-transporting route under continuous vacuum to enable flexible process reordering.

A beam diffusion layer expands light-emergent beams from OLED pixel units to reduce the total number of required pixels.

Identical reference cells programmed alongside memory groups compensate for ovonic threshold switch drift, ensuring reliable data retrieval.

An oxide semiconductor transistor suppresses off-state current to reduce voltage fluctuations, enabling precise multi-gray scale display without crosstalk.

A semiconductor integrated circuit design optimizes drift region distances to enhance electrostatic discharge tolerance.

Aligning active layers of different color LEDs at the same height resolves focus precision issues caused by varying emission positions in conventional arrays.

Segmented gate electrodes with adjusted thicknesses reduce manufacturing complexity while maintaining high integration capacity in vertical memory devices.

Segmented upper electrode formation suppresses resistive losses while protecting the capacitive film from physical damage.

Metal and low-n grids isolate neighboring pixels to reduce crosstalk, improving quantum efficiency under oblique incident light.

Partially overlapping linear laser beam scans form uniform polysilicon films, resolving crystallinity deviations between single and double irradiation regions.

Non-sulfur fluorinated gas etches semiconductor layers to form source and drain electrodes, preventing metal residue formation and signal delay.

A pixel defining layer with varying heights and hydrophobic coatings confines organic ink within sub-pixels for precise OLED fabrication.

A wavelength transforming layer converges dominant wavelengths emitted from light-emitting stacked layers to reduce spectral variation.

A charge-trapping layer with a spatially varying refractive index suppresses lateral electron diffusion in three-dimensional memory structures.