Solid-State Devices TRIZ Cases

Multi-layer conductive segmentation with halftone masks reduces width differences between electrodes and gates, increasing display aperture ratios.

Distributed base connection synchronizes multi-channel electrostatic discharge fingers for homogeneous current sharing.

Siloxane crosslinking in the conducting polymer restricts moisture migration and prevents impurity diffusion from the anode, extending OLED lifetime.

A boron compound with 9,10-diboraanthracene acts as a TADF dopant in OLED emitting layers.

Asymmetric placement angles in transparent areas disrupt coherent diffraction fringes, restoring image clarity for under-screen cameras.

Scalable reconfigurable integrated circuit architecture using crossbar devices to interconnect function blocks for flexible signal routing.

A segmented second electrode with varying overlapping parts enables independent driving of light emitting elements in display devices.

Segmented vertical current paths localize thermal effects in phase change memory, reducing disturbances while increasing reset current density.

Embedding color filters in metal grid openings reduces pixel cross-talk and improves quantum efficiency by eliminating alignment constraints.

Alternating electrode films and air gaps in the stacked body reduce parasitic capacitance while maintaining breakdown voltage for faster operation.

Variable germanium concentration in SiGe channels reduces off-state leakage current while maintaining fast switching speed for logic circuits.

High-temperature resist masks enable SiC via hole etching at 200°C, eliminating debris contamination from metal masks and improving productivity.

Planarized insulation layer fills spaces between bottom electrodes to maintain consistent distance with magnetic tunnel junction patterns.

Metal oxide spacers prevent etching gaps between RRAM and dielectric layers, improving device yield.

A stacked semiconductor device uses an extension layer on the upper transistor source or drain region to enlarge contact area with a vertical plug.

Applying electrical potential to a conductive layer during organic functional layer formation.

A semiconductor voltage transformation structure converts DC electricity to light and back using electroluminescence and photovoltaic effects.

Heteroaryl bridging host compounds enhance energy transfer while maintaining chemical stability to reduce triplet quenching.

Composite electron transport layers minimize leakage current by balancing material composition and surface morphology for improved luminous efficiency.

Interleaved vertical select devices reduce leakage currents and simplify manufacturing in 3D non-volatile memory arrays.

Segmenting common electrodes into line-specific sub units isolates capacitive coupling effects in array substrates.

An insulating connector joins semiconductor bodies in series on a carrier to enable electrical isolation and mechanical stability.

Replacing welding, the groove structure guides adhesive to simplify alignment and improve manufacturing efficiency.

Composite spacers and epitaxial growth expand the contact surface area, reducing resistance in miniaturized semiconductor devices.

Segmented reflective structures with varying ratios resolve coating alignment contradictions to reduce color mixing in high resolution OLED panels.

Protrusions on a ceramic substrate support conductive layers, eliminating the need to bend pins twice and reducing manufacturing complexity.

Segmenting the scattering layer from the package body prevents light absorption and mechanical instability in compact optoelectronic devices.

Combining specific host compounds in the light-emitting layer improves charge transport efficiency.

Nitride red phosphor expands white LED color gamut, solving narrow spectrum limits of YAG:Ce.

Nested organic and inorganic layers in display grooves prevent moisture penetration, extending service life.

Insulating spacer between memory and control gate films prevents Y-direction etching damage to maintain withstand voltage.

Mesh secondary electrodes manage leakage current to prevent short circuit defects and maintain display quality.

Uneven pad contact holes expose inner side surfaces of the pad electrode, allowing terminals to join these vertical areas and reduce contact resistance.

Outer protection layer and groove structure prevent dielectric material formation at the device circumference.

A signal coupling device uses segmented silicone gel layers to cover transmission and reception chips, dispersing mechanical stress across encapsulated components.

Segmented parallel stripe electrodes in an oxide semiconductor active device increase the channel width-to-length ratio within a compact layout area.

Segmented color filters with varying thicknesses define contact holes to expose transistor portions, improving manufacturing precision and aperture ratio.

Optimizing the hole transport layer thickness in the second light-emitting unit prevents electron supply inhibition and maintains color taste stability.

Plasma doped sidewalls terminate atomic bonds to prevent inter-diffusion and improve reliability.

Segmented parallel inductors use magnetic coupling to lower parasitic resistance and eddy current loss, reducing power dissipation by 3 to 4 times.

A low aspect ratio near-parabolic mesa structure with a polished reflective surface internally reflects parasitic rays to enhance light collimation.

A bent extension substrate routes signals via flexible circuit boards, reducing attenuation and delay across large OLED display areas.

Inorganic black matrix shields data lines in liquid crystal displays, reducing parasitic capacitance and preventing light leakage.

Segmented phase shifting mirrors with optimized pattern geometry control resonance wavelengths to enhance color purity in organic light emitting displays.

Atomic oxygen radicals form oxide layers on gate sidewalls to compensate for etching damage without increasing tunnel oxide thickness.

A solid state imaging device uses a polymeric film to enhance the protective function of an inorganic barrier layer.

Multi-path bending connection lines with interlocking protrusions and recesses prevent fractures while maintaining signal integrity in narrow regions.

A light emitting device electrode structure uses a barrier layer between bonding and conductive layers to enhance adhesion.

A TFT-LCD array substrate incorporates a segmented test area with a second thin film transistor to enable individual testing of common electrode lines.

A high voltage integrated circuit uses a p-type opening to suppress electron carrier flow between high-potential-side regions.

RGBY four-unit organic light-emitting structure with microcavity effect expands color gamut to resolve saturation limits in AMOLED displays.

A wavelength conversion element uses ceramic segments connected by non-transparent material to absorb primary radiation and re-emit secondary light.

Organic emissive dopants enable delayed fluorescence in blue OLED devices, overcoming spin statistics limits to boost internal quantum efficiency.

Segmented optical structures extract light from organic electroluminescence layers, resolving internal reflection trade-offs that limit total luminous flux.

Heterogeneous dual-slice logic blocks reduce die size and improve resource utilization by mixing slice types within each block.

Segmented color conversion layers with transparent spacers reduce light absorption loss while maintaining high color conversion efficiency.

A reversed spacer with a bar shape and reversed-trapezoidal cross section prevents organic light-emitting layer peeling in foldable OLED displays.

Light transmitters fill etched openings above photoelectric converters, reducing dark current caused by plasma damage.

Cryogenic oxidation reduces surface roughness to 0.37 nm, resolving uniformity trade-offs in magnetic tunnel junction fabrication.

Tuned host energy levels suppress exciplex formation, stabilizing blue phosphorescent OLEDs and narrowing emission spectra.

Composite organosiloxane and silicon nitride layers resolve planarization trade-offs while maintaining electrical reliability.

Relocating quenching circuits to a mounting substrate enables bump electrode connections between avalanche photodiodes and resistors.

An oxide-nitride-oxide stack replaces standard gate oxides in a CMOS process, enabling low-voltage programming while avoiding large cell sizes.

A semiconductor device structure with variable gate insulator thickness minimizes parasitic capacitance between electrode layers.

Segmented equal-area electrode pads prevent misalignment and improve soldering film finish during flip-chip semiconductor light-emitting device mounting.

A substrate vent creates an air gap within shallow trench isolation to reduce parasitic coupling in integrated circuits.

Segmenting the encapsulation sealant into transparent and matte layers resolves the contradiction between high brightness and visual appearance.

A semiconductor contact formation method uses sidewall spacers to electrically isolate adjacent conductive structures.

Shifting the blue emission peak to 460-480 nm reduces chromaticity shifts across temperature variations while maintaining high luminance.

A quantum-dot layer with distinct surface roughness profiles enhances light emission from the underlying encapsulation structure.

A lighting device mixes red and blue light via a fluorescent body to produce white illumination.

Segmented stacked gates in a unified memory cell reduce programming voltage while increasing endurance by independently controlling charge injection.

Replacing polysilicon with air-gap insulators lowers capacitance and weight, preventing structural collapse during high-density stacking.

Laser cutting of the semiconductor repair unit isolates defective pixels, restoring display functionality and preventing substrate discard.

A first optical film with specific retardation ranges modifies polarization states to suppress rainbow artifacts.

Segmented resistive layers with adjustable elements enable four-state switching, overcoming binary limitations while maintaining simple manufacturing processes.

Direct redistribution metal layer connections eliminate complex multi-layer structures, increasing solder bump density while maintaining electrical stability.

A multi-color LED display uses series and parallel sub-pixel connections to distribute power efficiently across red, green, and blue light-emitting diodes.

Spatially varying polarizer transmittance mitigates image sticking in static display regions while maintaining contrast.

OLED display transition region with intermediate pixel density and longer conductive traces.

Mixed aromatic and aliphatic solvents prevent nozzle clogging and organic material aggregation during drying to ensure uniform functional layer formation.

A micro-electromechanical sensor uses a heater and distant temperature sensor to detect contamination through thermal signal analysis.

Stepped gate-induced drain leakage currents enable selective subset erasure in 3D NAND, preventing deep-erase degradation and trap states.

An LED integrates a photodetector to adjust bias voltage, maintaining stable light output despite temperature variations.

Phase change material RF switches reduce switching voltage requirements and packaging complexity while maintaining low insertion loss.

Crystal defect region enhances carrier recombination to stabilize diode forward voltage against gate potential fluctuations.

A conversion LED combines a green garnet and red nitridoaluminosilicate phosphor layer to maintain chromaticity stability despite high operating currents.

A voltage level signal shape analyzer determines pulse characteristics to calculate the true number of pulses in medical imaging systems.

Segmented cavity filling with a distinct spacer material protects lead electrodes from resin contamination, enhancing wire bondability and electric reliability.

A white OLED device structure combines quantum dot and organic emissive layers to produce light.

A display device light transmission structure uses a sacrificial layer and laser beam to open the second electrode in the first optical area.

Solder mask extends onto LED contacts to create a larger gap, eliminating the need for an intermediate submount and reducing device complexity.

Electronic devices with organic active regions spanning vertically stacked electrodes achieve higher component densities.

A MEMS pressure sensor isolates the sensitive membrane via a through-trench, eliminating trapped gas spurious pressure that causes reading errors.

A charge pump doubler circuit uses PMOS and NMOS transistors with varying gate oxide thicknesses to manage voltage stress.

Vertical doping expands the depletion region in CMOS image sensors, resolving the trade-off between pixel density and quantum efficiency.

Segmented fabrication creates P-type access transistors with recessed gates, resolving doping incompatibility between periphery and access regions.

Segmented select transistors connect local and global data lines, reducing area penalties while preventing short defects caused by alignment deviations.

Faceted trenches pattern conductive bitlines to define self-aligned contact etches, resolving alignment precision limits in high-density memory fabrication.