Solid-State Devices TRIZ Cases

Layouts separate photodetection from circuitry to reduce junction capacitance, enabling Time-Of-Flight measurements.

Nitrogen plasma treatment deposits stable functional groups on heat resistant resin films, maintaining adhesion strength under high temperature and humidity.

A three-dimensional ferroelectric capacitor wraps around a conductive column to enable precise capacitance tuning within a compact footprint.

Glow discharge polymerization forms mechanically strong luminescent polymers, resolving the contradiction between insufficient strength and high quantum yield.

An anthracene-based emitting compound enhances blue light emission efficiency in organic light emitting diodes through optimized molecular structure.

Pre-hybridization LPCVD deposition forms high-quality antireflection coatings, preventing thermal damage to hybridized structures during fabrication.

Compensated doping in quantum well infrared photodetectors prevents carrier re-trapping saturation while maintaining high sensitivity.

A drain select level isolation structure uses alternating planar and convex-concave sidewall portions to provide electrical isolation in 3D memory arrays.

Orienting rhombic column fins along the cooling water flow reduces pressure loss while maintaining high heat transfer efficiency.

A perovskite matrix in a light conversion layer absorbs blue light and transfers energy to quantum dots.

Forming a gate conductor as a spacer on a sidewall simplifies manufacturing by avoiding difficult filling of high-K dielectric into scaled gaps.

Evaluating layout cells for electrostatic discharge compliance modifies substrate taps and unused regions to prevent active device damage during manufacturing.

Separating units isolate adjacent LED units to prevent light interference, allowing high display density without compromising manufacturing precision.

Mandrel structures prevent defect accumulation during anisotropic etching, ensuring uniform epitaxial layer thickness and removing native oxide layers.

Concave sidewalls in the pixel defining layer inhibit ink climbing to resolve film thickness non-uniformity caused by capillary forces.

A semiconductor laminate uses graded impurity layers to inhibit diffusion into the quantum-well absorption region.

Segmenting leads into four mounting terminals distributes surface tension forces, preventing rotational misalignment during reflow soldering.

A segmented insulator structure facilitates efficient charge trapping and removal in NAND memory cells.

Silicon compound underlayer with photoacid generator eliminates hard masks to resolve resolution complexity trade-offs.

A cone-shaped light guide redirects LED emission using total internal reflection.

A GaN switch circuit integrates a hybrid diode in cascode arrangement to reduce forward voltage drop and leakage current.

A white color filter pattern with higher blue light transmittance reduces power consumption in organic electroluminescent devices.

Charged trenches guide carbon nanotube self-assembly, resolving the alignment versus density trade-off in post-silicon logic fabrication.

Slits in the protective film allow stripper infiltration to remove photo-resist, reducing manufacturing complexity and cycle time.

Segmenting the semiconductor layer sequence into insulated sub-segments enables individual control and scalable light emission while reducing current flow.

Embedding wiring in the barrier oxide layer of an SOI substrate reduces SRAM area without adding metal layers.

Segmented organic emission layers and charge-blocking structures define distinct sub-pixel regions within an OLED display panel.

Silver alloy cathodes paired with wavelength-specific layer thicknesses eliminate separate adjustment factors, boosting light efficiency across colors.

Segmented erase verification applies high read voltage to off-strings while using lower voltages for normal strings, preventing data errors during detection.

A multi-transistor memory cell uses an enhancement junction field effect transistor as the access gate to reduce program and erase voltages.

Solar cell panel interconnectors arrange assembly series with identical potential gradients to prevent electrical discharges between adjacent cells.

Segmented LED electrodes incorporate a reflective layer to resolve light absorption trade-offs and improve emission performance.

Segmented sealing branches fill substrate through holes to maintain bonding force while minimizing dead space.

Interlaced block patterning guides conductive plug formation to reduce lithography precision demands for nanometer DRAM nodes.

Varying conductive portion widths compensate for differential light blocking, preserving color ratios and brightness at oblique angles.

Ion gel mediates gate control in carbon nanotube thin film transistors to resolve threshold voltage instability caused by environmental adsorption.

A graded dielectric layer varies refractive index to minimize Fresnel losses and total internal reflections at the semiconductor interface.

A scanning antenna uses a liquid crystal layer between TFT and slot substrates to steer beams electronically.

Asymmetric semiconductor light emitting devices self-align in receiving grooves via magnetic and electric fields for precise placement.

Recessed lower surfaces in a chip resistor distribute stress from board warping, preventing solder cracking and stabilizing resistance values.

A flexible encapsulation multilayer integrates a touch panel on an electroluminescent display using direct inorganic bonding.

Fan-out lines extend along substrate protrusions to connect pixels to drivers, reducing visible seam areas between adjacent display panels.

Eliminating the separate cap component reduces manufacturing cycle time and costs while maintaining sensor protection through integrated molding openings.

A negative-feedback avalanche diode integrates passive quenching to detect individual photons without external circuitry.

Shape-matched grooves on a substrate guide micro light emitting elements into precise positions, resolving misalignment and yield losses in large-area displays.

A semiconductor device uses segmented element separating portions and a dummy region to electrically isolate memory cells.

A semiconductor device uses a shared page buffer to access multiple memory strings through selective bit line connections.

Uniform carbon nanotube dispersion in a polymer matrix enhances electron transport capability within the organic light emitting diode structure.

Overlapping floating electrodes with data lines boost storage capacitor capacitance, accelerating liquid crystal charging and discharging speeds.

Glass frit prevents moisture ingress while epoxy resin absorbs impact stress, resolving the sealing strength trade-off in OLED packaging.

Angled buried digit lines intersect active areas to eliminate storage node contacts, reducing shorting risks during dense memory array fabrication.

Removing the digit line from spin transfer torque MRAM cells reduces area while preventing half-selection disturbances during write operations.

A second color filter overlaps a first color filter to dampen external light reflection, alleviating display degradation in outdoor conditions.

A light deflector converges emitted display panel light toward a center plane to create a curved viewing effect without bending the screen.

Integrating a wordline strap into the bitcell eliminates extra tap cells, reducing array area and poly-silicon resistance.

A manufacturing method for OLED microcavity structures uses a reflective anode as a protective layer during pixel patterning.

Protruding pattern in array substrate prevents short circuits from opposing substrate dents while maintaining consistent cell gaps without additional masks.

A boron compound etching gas forms a deposition film on the top surface of an interlayer insulating film during dry etching.

Resin layers with scattering particles reduce pixel blurring and improve visibility without adding thick polarizing plates.

Localizing the anti-reflection coating to emission zones lowers bending stress accumulation, preventing film separation and maintaining display reliability.

Segmenting sub-pixels with distinct quantum dot materials expands the color gamut beyond conventional LED arrays.

An integrated zinc oxynitride micro-lens structure reduces ambient light reflectance without increasing panel thickness or sealing complexity.

A metal-containing organic film coordinates with cyclized cyano groups to form a patterned mask structure.

Replacing thick polarizers with a color filter layer in a double sandwich film structure reduces reflectivity without increasing light loss or brittleness.

Segmented channel holes with varying dimensions penetrate stacked gate structures, resolving alignment precision issues while enhancing integration density.

Grooves in the pixel definition layer increase spacing between common and touch electrodes, reducing parasitic capacitance that limits touch report rates.

Protrusions and spacing adjustment layers block seal material overflow, allowing the cutting position to approach the seal unit without causing cut failure.

A two-stage plating process fills semiconductor vias by creating an enclosed volume to enable uniform metal deposition.

Vertical stacking of cell gate electrodes and ground selection gates with through-interconnections improves reliability while reducing manufacturing costs.

A spacer structure with prefabricated spacers separates a filter element from an image-sensing chip, preventing tilting and particle imaging on the sensor area.

An angular filter and mixing cup structure prevent total internal reflection to boost light extraction efficiency.

Co-planar emitter and base electrodes in an amorphous metal layer enable two-way Fowler-Nordheim tunneling for symmetric current-voltage characteristics.

A segmented optical isolation grid deflects stray light via refraction, preventing leakage between adjacent color filters in miniaturized image sensors.

Single mask plate patterns insulation layers, reducing manufacturing costs and efficiency losses from multiple exposures.

A semiconductor memory device uses an ECC engine to perform s-bit encoding and t-bit decoding on data stored in bank arrays.

Freewheeling exciter magnets decouple from shaft misalignment, reducing signal noise and eliminating precise positioning requirements.

A piezoelectric sensor layer converts mechanical bending stress into electrical signals within a flexible display panel structure.

A multilayer buffer layer sequence reduces thermal stresses between a silicon growth substrate and epitaxial nitride layers.

Segmented passivation films control hydrogen supply to reduce pixel noise while maintaining peripheral circuit reliability.

Organic layers above and below metal traces release bending stress, preventing breakage of brittle inorganic layers during panel flexing.

Segmenting the array into three pixel groups with staggered sub-pixels resolves resolution versus color mixing trade-offs in fine metal mask fabrication.

Slanted source drain recess sidewalls reduce short channel effects and junction leakage while enhancing channel stress profiles.

Segmenting white light generation into discrete spectral components resolves the trade-off between luminous efficacy and color rendering index.

An intermediary conductive layer resolves low mobility and non-uniform threshold voltage in organic light-emitting display devices.

A monolithic micro LED display structure uses an isolation layer to divide light into subpixels.

Organic electroluminescent material forms excitons under blue light excitation to transfer energy to quantum dots via fluorescence resonance.

Reversible switching between photovoltaic, piezoelectric, and thermoelectric properties eliminates external storage needs for continuous IoT sensor operation.

A segmented uppermost electrode structure in three-dimensional memory devices improves electrical connectivity through physical isolation.

Dummy wordline underdrive circuitry generates proportional voltage adjustments using bleeder transistors to track bitcell current offsets.

Segmented dielectric barrier with stress-relief interlayers decouples thermal expansion mismatch in semiconductor light emitting diodes.

A monolithic display device co-integrates gallium nitride and organic light-emitting diodes on a shared semiconductor layer.

Irregular power supply wiring increases contact area with the encapsulation layer, preventing stripping during bending.

A ferroelectric data holding device uses smaller dummy elements to surround storage cells, reducing chip area while maintaining circuit reliability.

Direct contact between the transparent conductive strip and wire layer allows ultraviolet light to cure sealants without compromising electrical conductivity.

A metal silicide layer counters compressive stress to reduce bit line bending while maintaining low resistivity.

Reducing forming pulse amplitude and width accelerates CBRAM conditioning, resolving the trade-off between reliability and programming speed.

A sensor buries sensing material within an insulating layer to enhance adhesion and structural integrity.

A flexible organic light emitting display panel uses a larger upper substrate with multi-buffer coating to prevent water penetration.

A photo-curable organic repairing member fills cut portions in thin film transistor array panels to maintain signal integrity.

Spacer projections maintain gap consistency during bonding, preventing adhesive crushing while suppressing void formation in the sealed cavity.