Solid-State Devices TRIZ Cases

A memory cell uses a side electrode contact to confine the active region and reduce reset current magnitude.

Inverted tapered pixel separating regions with low refractive index insulating films minimize optical crosstalk and dark currents in back-illuminated sensors.

Transforming single-poly one-time programming memory into coded non-volatile storage avoids peripheral circuit redesign, reducing development time and costs.

Fan-out sensor package spaces optical member from substrate walls using encapsulant to absorb thermal stress and prevent foreign material damage.

Reflective films redirect infrared rays in a thin epitaxial film, reducing interface defects and improving electrical characteristics.

An absorptive reflector element captures stray radiation from an optoelectronic component to shape controlled emission.

A pixel structure uses a gray-tone mask to pattern active and source-drain layers simultaneously.

Patterned insulating layer with holes enables electrical access to conductive carrier substrate for OLED electrode formation.

Integrating a protective pn junction within the LED chip eliminates external Zener diodes, reducing device complexity and manufacturing costs.

Parallel electrode lead-out wires route along the display edge to minimize side width.

Electroforming forms base mask material while laser reprocessing corrects opening dimensions to resolve manufacturing precision trade-offs.

An OLED spacer between light-emitting layers controls electron-hole recombination to achieve high color rendering index without sacrificing power efficiency.

A stress adjustment layer modifies the neutral plane position near metal traces in flexible display panels.

Segmenting the wavelength conversion layer via a separation boundary resolves luminous intensity distribution inconsistencies.

A cross-linkable triarylamine polymer enables multiple layer formation while maintaining charge transport.

A semiconductor memory component integrates a nano-battery using shared electrodes and an electrolyte layer to store energy within the device structure.

Segmented flexible films stabilize color temperature by decoupling phosphor layer precision from mold alignment tolerances.

A semiconductor device uses a trench and gas volume to decouple an environmental sensor from substrate stress, maintaining accuracy in thin portable packages.

A MetaSERS sensor uses split ring resonators and G-quadruplex oligonucleotides to detect mercury ions.

Merging source and gate electrode formation into single mask steps simplifies the manufacturing process for integrated touch array substrates.

A magnetic memory device uses domain wall movement along layered tracks to record data without mechanical parts.

A semiconductor diode memory cell achieves multiple resistivity states through controlled biasing schemes.

Eutectic metal sealing layers bond conductive pads at low temperatures, reducing contact resistance and improving mechanical strength in 3DIC structures.

Dibenzacridine core structures with tailored substituents balance glass transition temperature above 100°C with n-dopable conductivity.

Distinct nanowires with tailored active regions enable selective wavelength emission, resolving control difficulties in multi-color LED arrays.

A pixel structure uses a semiconductor pattern with multiple channel areas to reduce leakage current in polysilicon thin film transistors.

Mixing hole transport materials with distinct carrier mobility suppresses lateral current and adjacent subpixel crosstalk in OLED displays.

Segmented gate electrodes apply specific potentials to suppress band-to-band tunneling leak currents during write operations.

Photovoltaic device generates open circuit voltage to modulate transistor channel current, suppressing dark current without cryogenic cooling.

A continuous sealing layer laterally surrounds cross-point memory storage elements, reducing thermal disturbance and improving data retention stability.

Patterned organic layer exposes connection terminals through a continuous sealing film without requiring separate alignment masks.

Using a transistor drain as the LED cathode eliminates separate electrode fabrication steps, reducing manufacturing complexity and costs.

Unused memory die portions act as a pool capacitor to stabilize power I/O pad current, preventing signal distortion without increasing device area.

A modulation layer with multiple sub-layers of different refractive indexes modulates light phase above photoelectric conversion elements.

Polymerizable triarylamine backbones resist degradation during repeated switching, ensuring stable color retention and light durability.

A pulsed laser deposition method deposits transparent conducting oxide layers onto organic electroluminescent materials using controlled particle velocity.

Segmented inorganic sub-films with reduced contact angles enable organic layer spreading to prevent defects.

A metal oxide particle-organic polymer composite electron transport layer enhances electron mobility in electroluminescent devices.

Dielectric planarization creates co-planar electrode interfaces, reducing series resistance and improving fluidic assembly yield.

Nested transistor structures embed gates in the substrate to shrink memory cell footprint while maintaining programming efficiency.

Variable-density inorganic sealing layers prevent moisture ingress and reduce breakage risk during bending without increasing device thickness.

Replacing mono-crystalline layers with non-mono-crystalline alternatives eliminates sequential transfer operations, reducing manufacturing complexity and cost.

A resin mask integrates a partial metal layer to prevent warping and shadow formation, ensuring high-definition pattern accuracy.

An anisotropic pattern controls adhesive spreadability to bond flexible display layers during glass substrate removal.

Self-aligned filters extend to the semiconductor substrate between metal conductors, reducing crosstalk and improving light collection efficiency.

A semiconductor memory device employs a segmented selection gate transistor with laminated layers to enhance switching properties.

Low-temperature plasma annealing activates impurities without damaging CMOS devices, reducing leakage current and improving data integrity.

Matching connecting layer energy levels to carrier transport layers resolves interface and balancing contradictions, preventing unexpected emission.

Bonding donor and acceptor organic groups to quantum dots improves hole and electron transport, lowering driving voltage while extending device lifespan.

Actuating the substrate into an undulated shape replaces fixed microlenses, enabling non-contact detection across varying distances.