Solid-State Devices TRIZ Cases

An OLED light-emitting element stabilizes purity by selecting organic compounds that resist halogen liberation, preventing luminance degradation over time.

Graded refractive index layers minimize reflection losses to increase light sensitivity for short and long wavelengths.

Applying a sacrificial siloxane layer before thermoforming prevents surface damage and eliminates the need for post-process polishing steps.

High refractive index insulating layers in the optical path length adjusting layer reduce pixel level differences and prevent luminosity reduction.

Optimizing the ruthenium intermediate film thickness to 1.8-2.2 nm stabilizes antiferromagnetic coupling and electrical resistance states at high temperatures.

Variable depth impurity layers improve charge transport efficiency while maintaining consistent light sensitivity across wavelengths.

A hydrogenated silicon oxide buffer layer protects the organic layer from ammonia radicals, maintaining heat resistance and barrier properties.

A segmented plating structure supports vertical GaN LEDs without causing structural bending during manufacturing.

Segmented emission mixed layers with distinct host materials confine excitons, preventing transport layer degradation and extending lifespan.

A flexible line structure with semi-transparent charge carrier-transporting bodies generates electrical current from near-infrared light exposure.

Relay electrodes connect driving devices to signal lines, reducing coupling capacity and noise components in imaging signals.

Buffer layer prevents organic oxidation during transparent electrode formation, maintaining low light emission voltage.

Higher work function barrier layers optimize energy alignment to boost light emission efficiency and extend device lifespan.

Offset contact holes in memory cell arrays accommodate photolithography alignment deviations.

An inorganic insulating film prevents organic resin water absorption from causing film separation and ensures uniform contact resistance.

Segmented pad patterns and insulated contact plugs simplify wiring structures, reducing device complexity while increasing stacked memory cell capacity.

Porous transfer head replaces electrostatic fields with vacuum suction to prevent micro-LED damage during precise positioning.

A naked eye three-dimensional display device uses a liquid crystal lens on an organic light-emitting diode panel to create visual depth.

A sol-gel method forms PNbZT ferroelectric thin films with high niobium doping concentrations.

A segmented Heat Transferring Sphere channels coolant through a circular core region to exchange heat with enclosed sources.

Island patterns in the silicon nitride layer prevent cracking during device bending, enhancing banding property and reliability.

An electromechanical switch replaces MOS transistors with a movable beam electrode, reducing junction leakage and enabling vertical stacking of memory arrays.

Curved word lines overcome flat surface limitations by concentrating electric fields, improving retention and scalability.

Differential doping configurations in select gate tiers enable selective etching to form monolithic channels with reduced interfaces.

Premixed triphenylene and indolocarbazole host materials co-evaporate from one source, balancing charge transport and lowering operating voltage.

A GaN LED uses a patterned substrate with convex parts and grooves to direct current through high-quality crystal regions.

Half-tone masks form pixel defining and planarization layers, reducing OLED manufacturing costs from multiple steps to six.

A color conversion panel uses a capping layer and filter to block stray light.

A white organic light emitting device uses a charge generation layer with controlled alkali metal volume to optimize charge transfer between emitting units.

A fluorocarbon polymer layer covers source and drain electrodes in thin film transistor array panels to protect underlying copper wiring.

Dynamic frequency adjustment in a two-state charge-pump minimizes voltage ripple and overshoot, ensuring reliable electrostatic actuation.

Edge protective films prevent stress-induced cracking and peeling of lower-layer substrates during the grinding of upper-layer pixel circuits.

Sidewall insulating layers form holes for vias via self-alignment, reducing photo engraving process steps and manufacturing costs.

A bent display substrate couples connection pads to touch pads using a conductive adhesive layer for reliable signal transmission.

Segmented pixel units with overlapping luminescent layers overcome mask plate constraints to boost display resolution.

Grooved coupling portions connect nested frame segments in the side frame, resolving the contradiction between profile thickness and structural rigidity.

A composite grid with a low refractive index layer guides light to color filter centers, reducing cross talk between adjacent pixels.

Segmenting the barrier into alternating insulating and metal layers boosts the TMR ratio to 105%, overcoming single-barrier limitations.

An intermediate layer composed of an organic material with dispersed electron injection materials enhances light emitting efficiency and color purity.

Oxynitride and oxide films coat nitride semiconductor laser facets to reduce mechanical stress during high-output operation.

A floating germanium body eliminates metal contacts and doping to achieve 1.24 A/W responsivity.

Varying optical auxiliary layer thickness across red, green, and blue subpixels optimizes micro-cavity distances without separate photolithographic steps.

A chip-scale LED package uses a cup-shaped support structure to cover side and bottom surfaces of the light-emitting structure.

Protruding and embedded isolation structures reduce lattice defects at vertical surfaces, lowering dark current and leakage in pixel arrays.

Independent blue, green, and red stacks in an organic illumination device resolve wavelength efficiency differences to maintain constant color temperature.

Openings in the capping layer enable gas discharge, preventing incomplete liquid crystal filling and enhancing display reliability.

Porous low-k dielectric layers reduce RC delay in scaled semiconductor devices by lowering the dielectric constant below 3.0.

A conductive sealing layer with nanowires suppresses electromagnetic noise without adding ITO steps.

Segmented anode-cathode arrays control distinct LED wavelengths to maintain color stability across temperature variations without compromising efficiency.

A nonvolatile memory device uses a latch unit to detect threshold voltages of adjacent cells for accurate data retrieval.