Solid-State Devices TRIZ Cases

Diffractive transparent parts separate light into specific orders, reducing absorption losses in solid-state imaging devices.

Secondary scattering components in a polymeric binder improve light extraction efficiency while maintaining surface roughness and dispersibility.

Non-stoichiometric metal oxide layers buffer oxygen to prevent uncontrolled partial oxidation, ensuring stable filament formation and reliable switching cycles.

Lateral recess processes in alternating material layers form stepped surfaces that reduce processing complexity and enhance wiring density.

Hydrogen annealing etches and flattens FinFET sidewalls, reducing line edge roughness below lithography limits.

A light-shielding layer with a hole smaller than the pixel separation distance blocks stray light in sensor display areas.

A light-emitting module uses offset optical axes within recessed unit regions to control light distribution across a thin backlight structure.

Metal-induced lateral crystallization forms a cylindrical alloy region around vertical channels to establish low resistance source-level contacts.

A pressure detection module under a display measures capacitance changes to identify touch location and force.

Cavities between the heating element and dielectric layer confine heat to the active region, reducing power consumption during phase transitions.

A thin-layer chemical transistor uses organic solvent-soluble compounds for its solid electrolyte and semiconductor layers.

A solid-state imaging device uses varying detector thicknesses and impurity concentrations to adjust photosensitivity across pixels.

A transfer-bonding method aligns differently colored light emitting device layers on a single circuit substrate through conductive bumps.

A dielectric-backed anti-reflection layer cancels ambient light reflections via destructive interference, enhancing pixel brightness and color accuracy.

Integrating bottom gate electrodes as light shields eliminates yellow light processes while maintaining protection and increasing pixel aperture ratio.

A photoresist mask shapes a sacrificial oxide layer sidewall slope below 40 degrees, eliminating ONO residue formation at gate boundaries.

A TFT-LCD array substrate uses a passivation layer with varying thicknesses across pixel, gate, and data line regions.

Distinct gate stack thicknesses and implantation energies resolve fabrication contradictions between memory cells and high-speed transistors.

A 3D semiconductor memory device uses a vertical channel and conductive pad to enable gate-induced drain leakage for efficient erase operations.

A display device exposes transistors through a shared contact hole to simplify manufacturing.

Segmenting the resistive stack into distinct storage and heating layers confines thermal energy to reduce programming current while maintaining reliability.

A display device forms contact electrodes and an insulation pattern simultaneously through a single etching process.

Convex sidewalls on the bottom electrode prevent unwanted conductive filaments and leakage paths, improving RRAM reliability without complex fabrication.

A protective film prevents gate insulating film damage and electrode depletion during trench gate formation, enabling reliable transistor fabrication.

A three-dimensional bit line contacts the recording layer growth initiation surface to reduce heat dissipation.

Donor-acceptor polymer chains enable intramolecular singlet fission to boost solar cell efficiency beyond the Shockley-Queisser limit.

Nanoscale protuberances form a graded refractive index region that reduces light reflection losses in CMOS image sensors.

Bonding silicon layers with distinct crystal orientations creates parallel fins that optimize channel performance while resolving lithography challenges.

A double-notch reflective filter directs specific wavelengths toward phosphor shifters to re-emit red and green light.

Helium ion implantation creates nanocavities in gallium nitride substrates, reducing implantation time and material damage during layer transfer.

Direct bonding of a semiconductor stack to the rear face of an LED matrix avoids thermal stress during transistor fabrication.

Combining polymer dispersed liquid crystal scattering with guest-host dichroic dye absorption resolves transmittance versus shielding trade-offs.

A performance enhancement layer with a refractive index of 1.6 or less sits between the electron transport layer and the second electrode to boost light outcoupling.

A modified double magnetic tunnel junction structure uses a non-magnetic spin-conducting metallic layer to enable efficient switching at low current.

Integrating protection, cushioning, and heat dissipation into one porous metal layer simplifies device architecture while reducing overall thickness.

In-situ UV annealing reform oxide layers to reduce leakage current and RC delay while maintaining rigidity.

Gate electrodes with varying lengths form a stepped pad region, while an etch-stop layer ensures precise separation regions and contact plugs.

A multi-layer moisture prevention film uses a high-oxygen second layer to block defects in organic light emitting devices.

A solid-state imaging device uses photodiodes with distinct impurity concentrations to enable self-aligned pixel formation.

Dual receiver architecture measures cathode layer interference to correct capacitive sensing signals.

A flip-chip light emitting unit uses longitudinal electrode members to conduct heat away from the device junction.

Hollow portions in frame traces boost transparency and reduce disconnection risks for vehicle windshields.

A quantum dot light emitting diode uses a multi-layer hole transport structure with specific HOMO level differences to enhance charge balance.

Deep pixel separators expand potential barriers in infrared sensors, suppressing crosstalk and improving signal reading accuracy.

A two-layered gate line structure merges pixel electrode formation with a multi-gradation mask exposure process to streamline manufacturing.

Trenches isolate pixel regions to prevent electron diffusion and crosstalk while maintaining substrate structural rigidity.

An intermediary sacrificial layer shields the underlying structure from damage during aggressive etch back mask removal, preserving electrical integrity.

A water-soluble organic layer expands the peeling area to resolve low efficiency and residual resist issues.

Segmented insulating layers block hydrogen radical diffusion to protect peripheral circuits, reducing defect densities and improving manufacturing yield.

Epitaxial growth of semiconductor active regions enables vertical integration in three dimensional NAND strings, reducing manufacturing complexity.

A conductive grid layer surrounds each pixel in an image sensor substrate to prevent crosstalk and increase the light receiving area.

A pixel define layer with photochromic material replaces the black matrix in display substrates.

A specialized glass composition enables low-temperature processing for LED devices.

A light emitting diode array structure uses staggered plate portions to increase distribution area and enhance photoconductivity.

A semiconductor storage device uses second and third insulators between word lines and floating gate electrodes to reduce voltage influence on uncovered channel regions.

Oblique ion implantation compensates for gate surface roughness, reducing punch-through effects and stabilizing threshold voltage variations.

A nanoimprint template forms second resist patterns with perpendicular step-up surfaces on gray scale lithography structures.

A flexible protective film layer reinforces the periphery region of an array substrate to prevent line breaks during carrier separation.

Segmented epitaxial growth eliminates interruption-induced inconsistencies, reducing sub-threshold leakage while maintaining high device isolation.

A composite polymer and metal passivation structure reduces tip discharge to protect peripheral circuits, resolving thermal stress cracks in hard layers.

Overlapping stacked signal lines reduce bezel width while maintaining touch sensing functionality.

Segmented semiconductor fragments and carbon nanotubes create a conductive network, reducing thickness while maintaining reliable modulation control.

Surface plasmon conversion via planar nanowire networks reduces device capacitance while maintaining large effective cross-sections for signal detection.

A stacked color image sensor aligns green and red pixel centers to suppress false color artifacts.

Arsenic vapor deposition coats high aspect ratio trench sidewalls, resolving coverage non-uniformity from spin-on-glass methods.

Intermediate layer enlarged portions act as etch stoppers to prevent misalignment errors from degrading yield in multi-layer stacked bodies.

Cryogenic sublimation removes solvent from frozen quantum dot layers, eliminating the coffee ring effect that causes non-uniform thickness.

A circular photonic crystal structure enhances light extraction efficiency in photoelectric devices.

An insulating layer separates adjacent electrodes in a white OLED component to block horizontal charge transmission between light-emitting units.

Abrasive blasting removes silicone flash layers from top-side contacts to lower manufacturing costs and enable smaller LED packages.

Floating and grounded plates distribute potential to increase withstand voltage without thick insulating films.

A multi-plane memory structure places the address decoder between substring groups, resolving peripheral circuit integration inefficiency.

Metal frames surround photodiodes in pixels with and without light-blocking films to minimize electrical characteristic variations.

Gradient doping in strained layers reduces total resistance and improves device performance by enhancing electrical control.

Atomic layer deposition fills grain boundary gaps in dielectric films to block hydrogen penetration and maintain residual polarization charge.

A substrate insulating film prevents silver paste contact with wire bonding areas, eliminating short circuits and boosting manufacturing yield.

A memory control circuit sets backgate and source potentials equal during programming operations.

A dual-surface MOS transistor design doubles channel density per unit area to lower on-resistance without expanding the device footprint.

Dielectric layers define programmable material height, preventing edge damage during fabrication.

Mixed electron transport layers with optimized compound ratios stabilize OLED efficiency against temperature variations while extending device lifespan.

Deep N-well structures apply high erase voltage to all low voltage transistor terminals, eliminating isolation circuitry and reducing chip area.

A fringe field switching array substrate forms gate electrodes and a common electrode in one photolithographic step.

A covalently bonded fluorinated monomolecular layer maintains lyophobic performance on a pixel defining layer despite high-temperature annealing.

A transparent organic light emitting diode display uses distinct horizontal and vertical pixel lines to balance optical transmission with emission aperture.

Pulsed laser oxidation creates a durable protective layer that prevents solder overflow during thermal and chemical treatments, eliminating resin exfoliation.

Pressing spacer ends create a moisture barrier, resolving narrow bezel reliability issues.

A thin pixel defining layer with controlled thickness prevents edge light emission in organic light-emitting devices.

Simultaneous laser transfer of multi-color LEDs reduces manufacturing time and improves luminance uniformity across the display module.

A display panel uses nanoscale microstructures on an optical film to split white light into monochromatic colors via diffraction.

Strategic organic layer holes reduce parasitic capacitance and undercut risks while lowering mask counts.

Interface chip timing control circuit generates synchronized command signals for stacked core chips.

Integrating SOI, FinFET, and GAA transistors improves drive current and frequency while mitigating short channel effects.

Resin fills a lead recess to prevent separation while exposed surfaces conduct heat from the light emitting element.

Segmented transparent conductive oxide layers reduce total internal reflection and improve light extraction efficiency.

A photovoltaic cell design uses segmented amorphous silicon films to enhance carrier collection.

A nonvolatile storage device manufacturing method uses a sacrificial layer to define columnar storage units.

A buried track forms electrical links within a semiconductor layer cavity to replace thick conductive vias.

A crosslinkable polymer composition with aromatic conjugated repeating units and specific functional groups enables efficient film formation.

Segmented light-transmissive members separated by lateral walls eliminate pseudo-lighting between adjacent recesses, improving image sharpness and reliability.

Vertical protective element absorbs surge current to resolve diode area constraints.