Solid-State Devices TRIZ Cases

Varying voltages across spaced bank electrodes create alignment fields that improve light-emitting element dispersion, brightness, and retention.

Ceramic-filled gaps between metal substrates improve insulation, strength, and heat flow in light-emitting device assemblies.

Stacked memory and logic dice cut data-transfer latency and expand memory capacity for parallel non-arithmetic computing on large datasets.

A thicker frame region overlaps the shielding plate to remove mask gaps, improving OLED evaporation accuracy, yield, and cost.

Low-pressure plasma or ion beam bonding joins same-metal superconducting electrodes without bump melting, enabling precise chip spacing.

High-frequency die-to-die signals bypass lossy copper traces by converting through-silicon-via outputs to optical links with backside micro-LEDs.

Micro-LED optical links replace copper and laser-based interconnects to raise chip-to-chip bandwidth, cut latency, and reduce heat.

Overlapping light-shielding and reference power lines cut voltage drop variation while shielding transistor active areas from external light.

Separate anodes and a bypassing connection electrode create series-linked light emitters that lower pixel malfunction risk and simplify repair.

Optical nanostructures above a grating coupler reshape incident light before coupling, reducing stacked optics, thickness, and integration complexity.

Uneven adhesive sidewalls cushion and stabilize LED elements during transfer, reducing tilting, flipping, and pitch-mismatch failures.

A switchable optical mirror synchronized with LEDs enables double-sided display while cutting panel thickness and structural bulk.

A silicon interconnect links stacked MTDRAM chips to raise random access bandwidth, cut latency, and manage power and refresh load.

Shared scan wires let adjacent driving units use straighter overlapping semiconductor wiring, saving space and improving light transmittance at high PPI.

A surface electrode on thin-film glass reveals micro-cracks in foldable displays while chamfered corners help limit stress and crack growth.

A reflective electrode and vertically stacked wavelength-conversion layer improve color reproducibility while limiting light leakage into neighboring pixels.

A patterned metal oxide and low-resistance metal layer cuts external light reflectance while preserving top-emission display brightness.

Series RGB iLEDs with same-color branches generate white light without thick phosphors, cutting wiring, circuit complexity, and display cost.

A CoP memory core places sense amplifiers at column edges and wordline drivers centrally to shrink DRAM area without hurting bitline routing.

Dielectrophoretic self-assembly tunes color conversion particle distribution to improve subpixel uniformity, light efficiency, and power use.

A high-voltage PNP with shallow trench isolation and raised oxide cuts ESD footprint and turn-on resistance while sustaining higher breakdown voltage.

A dual alignment scheme separates vertical standoff and lateral protrusion functions to cut waveguide-to-PIC misalignment and coupling loss.

Oxide thin film transistors help drive micrometer-scale inorganic LEDs efficiently while easing circuit-layer complexity in fine-pitch displays.

An intermediate wafer and lower-density stamp cut transfer steps, damage risk, and cost when placing micro-scale devices on large substrates.

A shared light-emitting layer extends beyond conductive layer edges to cut surface recombination loss and improve micro-LED emission efficiency.

Reflective partitions and groove-filled phosphor layers improve micro LED light conversion while cutting light loss and material use.

Ground-connected supports stabilize tall DRAM lower electrodes, boosting capacitance in a small footprint while limiting leakage between cells.

Optimized planarized layer thickness balances thinner flexible displays with lower cost while preserving touch electrode sensitivity and display stability.

A transparent base carrier and laser absorption layer enable rapid de-bonding of package components without carrier damage or costly polishing.

By stacking digital backplane and analog pixel layers, this case removes bezel limits while improving optical performance and compute capability.

Simultaneous etching after panel integration keeps through holes aligned across flexible layers, preserving structural continuity and light transmittance.

Equal-length, matched-resistance routing balances current to edge light-emitting units and enables more seamless display splicing.

Prism protrusions converge mini-LED light to shrink the mixing area, cut black matrix width, and improve aperture ratio and resolution.

Stacked adhesive members on a temporary storage base reduce LED transposition offset, improving bonding yield and panel manufacturing speed.

Shared electrode alignment across adjacent RGB emission areas cuts electrode count, simplifies fabrication, and supports higher display resolution.

A silicon-based passivation layer with additives covers exposed metal electrode sides to cut resistance and prevent corrosion in displays.

A non-overlapping connection pattern links the conductive layer to the light emitting element, improving connection reliability and simplifying fabrication.

Lanthanide and scandium co-doped IZO suppresses oxygen vacancies in GOA TFTs, improving light-bias stability without sacrificing mobility.

Pre-formed lenses transfer with micro LEDs in one stamp step, removing photolithography while improving light extraction and lowering cost.

A self-biased field plate uses RF output signals to deplete the channel, raise breakdown voltage, and cut parasitic capacitance.

Through-silicon vias replace wire and flip-chip bonding in TFLC electro-optic layers, cutting microwave interference and bonding area for denser integration.

UV-patterned TBDB adhesive enables selective curing and clearance for fragile 3D IC and optical assemblies, reducing cracking and misalignment.

Vertically stacked light-emitting layers replace planar RGB layouts to cut circuit crowding, simplify fabrication, and support higher-resolution full-color LEDs.

A surrounding scattering layer beside bonding layers boosts light extraction and viewing-angle uniformity without degrading image quality.

A diffusion layer and transparent black stack improve Micro-LED viewing angle while limiting white turbidity and preserving black impression.

A core-shell micro-LED with passivation and transparent/reflective electrodes boosts light extraction while reducing stress-induced defects.

An oxygen-containing silicon nodule between the anode layer and aluminum electrode suppresses Si-Al interdiffusion and stabilizes resistance.

Placing the CMOS layer between two memory arrays cuts global bit line parasitic loading, stress, and area use in high-density 3D DRAM.

Nitrogen-treated dielectric and dual blocking layers limit copper contamination during etching, preserving breakdown voltage in MIM capacitors.

A diffusion member between LEDs and a wavelength conversion layer evens light angles to reduce backlight color and luminance unevenness.

A sloped epitaxial RCLED structure replaces unstable oxide confinement, improving crystal quality, reliability, and light resonance.

A multilayer source and vertical channel structure improves electrical characteristics and yield by maintaining uniform insulating capping layer width.

A protrusion-guided light-transmissive layer improves substrate adhesion while shielding LED elements and wire connections from dust, moisture, and force.

A floating electrode between branched display lines enables series LED connection, easing transistor sizing while cutting resistive power loss.

Segmented semiconductor regions and reflective layers raise luminance contrast and reduce dark lines during partial illumination.

Alternating refractive openings and dual-index layers boost front light efficiency while preventing diagonal spots in display panels.

Independent emitting regions and wavelength conversion layers let one module switch between wide or narrow beams while tuning color temperature.

Air gaps under an isolation layer buffer pad overflow during micro LED bonding, improving transfer yield and display flatness.

Constant end-surface roughness with ohmic electrodes improves luminous uniformity and contact reliability in display light-emitting elements.

Reflective coatings on exposed LED package lead frames cut discoloration effects and internal reflection to improve brightness and uniformity.

A switched current path keeps power supply current and load voltage uniform during pixel driving, improving captured image consistency.

A dual-phase metal oxide layer and contact hole improve LED current injection while reducing leakage current in display pixels.

Flexible cushions between the glass lid and molding compounds absorb thermal expansion stress and help prevent image sensor package delamination.

Energy-matched interface layers ease electron and hole injection in QLEDs, lowering turn-on voltage and improving efficiency.

Compressible layers under bonding pads compensate for pad height and position deviations, improving solid-diffusion bonding quality.

Staggered odd-even row group readout shortens pixel-unit timing gaps in rolling shutter image sensors to suppress flicker noise.

An inclined trench contact in a SPAD pixel lowers contact resistance, improving photon detection efficiency without raising power consumption.

Laser splitting of the LCD drain electrode and insulated coupling fixes IPS white defects by stopping leakage and preventing oxidation.

A stacked first and second lens with a surrounding partition concentrates light from micro and mini LEDs to raise display luminance without sacrificing resolution.

Integrated source-degeneration resistors in a shared fin cut flicker noise while preserving compact semiconductor layout and process efficiency.

A recessed copper pad structure creates a flat bonding plane in stacked image sensors, preventing gaps, copper diffusion, and white spot defects.

A shared III-V epitaxy and electrode layout integrates a transistor and variable capacitor to cut process steps, cost, and chip area.

Mask and connection layers help transfer tiny micro LEDs onto display substrates safely, improving mounting efficiency for high-resolution displays.

Selective electroplating creates region-specific conductive layer thickness to cut display light leakage and short-circuit risk.

By removing carrier boards and directly attaching adjacent substrates, this case cuts multi-panel thickness and weight while improving reliability.

A higher-efficiency second-color emitter excites a third-color conversion layer to improve brightness uniformity and cut power in stacked display panels.

Combining UV and blue LED chips with a sodium-tuned alumina phosphor extends broadband output and near-IR intensity for biochemical analyzers.

Unequal trench gate depths remove potential dips in the photoelectric converter, enabling smoother charge transfer and more reliable imaging.

A monocrystalline-polycrystalline dielectric stack raises capacitor capacitance while limiting leakage current in semiconductor structures.

Shared modulation vias connect multiple oxide TFTs with fewer openings, saving pixel layout space and improving display aperture ratio.

A bendable bonding region routes connections to the back of a rigid array substrate, shrinking display bezels and panel gaps.

A fluorocarbon deposit and oxygen-free etch cycle removes silicon oxide while limiting silicon nitride wear without gas switching.

Diced memory and logic chips are embedded under a backside image sensor to improve yield, cut manufacturing cost, and lower power use.

Gate-controlled ferroelectric polarization tunes the 2D light-absorbing layer bandgap to widen wavelength detection and improve sensitivity.

Layered organic films flatten the bending region surface so micro-LEDs transfer correctly and yield loss from non-transfer is reduced.

A 3D SPAD wiring stack improves voltage distribution while maintaining withstand voltage between anode and cathode lines.

A rear redistribution layer links offset TSV regions across stacked chips, preserving vertical overlap while improving 3D chip layout freedom.

Segmented strip electrodes reshape edge electric fields in LCD pixel units, moving black disclination lines out of view and speeding gray response.

Position-dependent microlens curvature keeps focus aligned from center to edge, improving CMOS sensor sensitivity and light collection.

A grid-hole wavelength conversion structure improves Micro-LED color conversion efficiency while limiting scattering that degrades display resolution.

A metal dam aligned with a thinner glue dam blocks inward glue flow onto the photosensitive layer while reducing glue use and improving package yield.

A vertical isolation structure separates different-sensitivity photodiodes to prevent blooming and improve WDR image quality.

A translucent-opaque photomask forms via and trench openings in one damascene etch, cutting process complexity while supporting device scaling.

A five-layer dummy pattern with recessed aluminum layers secures common-electrode contact area and prevents voltage drop in displays.

A stacked sensor layout with through-electrodes cuts wiring capacitance and readout distance to improve charge-to-voltage conversion.

Selective epitaxy on masked wafer regions integrates silicon and heterostructure components on one die, cutting parasitic capacitance and cost.

A shared extrinsic region between selection and source follower gates frees pixel area and helps control noise in small CMOS image sensors.

Multiple photoelectric converters with stepped sensitivities widen ToF dynamic range without adding pixel count, chip area, or power.

A reflective section, lens, and shield opening redirect scattered light to raise forward luminance while keeping pixel pitch small.

Filling the L-shaped RP cell notch with dummy and resident regions cuts wasted space and enables denser CFET layouts.

A filling structure flattens patterned micro LED epitaxial surfaces to reduce light scattering and improve non-contact photoluminescence inspection.

Independent pixel-group accumulation and readout timing improves multi-image capture control and extends dynamic range in image sensors.

Asymmetric transistor electrodes and signal-line placement increase peripheral circuit density for higher-resolution, narrow-border displays.

Voltage-dividing transistors cut stress on high-swing logic-gate transistors, reducing aging and extending standard cell life.

Spatially separated RGB subpixel arrays with quantum dot conversion raise micro-LED PPI while easing transfer complexity and preserving color separation.

Dam structures nested with encapsulation and a reflective layer block water and oxygen ingress while preserving light extraction in LCD backlights.

An inclined supporter surface guides encapsulant flow between stacked dies to prevent voids, reduce thermal stress, and improve package reliability.

A graded copper-nickel-titanium pad structure prevents oxidation during Mini/Micro LED bonding, improving electrical connection reliability and yield.

A virtual octagon sub-pixel layout packs RGB elements more closely to raise OLED pixel density, resolution, aperture ratio, and panel life.

A recessed light-shielding pattern blocks light around the oxide semiconductor while preserving aperture and limiting hydrogen diffusion.

A buffer layer on the LED backplane absorbs squeegee force and confines reflective material to prevent scratches, pad oxidation, and overflow.

A back-side storage capacitor overlapping the photoelectric conversion part expands dynamic range without sacrificing photodiode sensitivity.

Vertical RGB LED stacks with inclined sidewalls preserve brightness in small pixels while improving color purity and easing micro LED assembly.

Flexible hinges and bridge-type amplification enable fast, precise XY micro-positioning while reducing friction and coupling errors.

A multilayer optical film shifts and stabilizes the blue band edge against green emission spectra to reduce display color mura.

A curved conductive bank tip increases intermediate-layer contact, stabilizing electrical connections for higher-resolution image display.

Extension electrodes let the peripheral area display matching colors, removing visible border seams while preserving panel packaging.

A prism and color splitters route light to matrix photodiodes across six wavelength regions, overcoming RGB limits to improve image quality.

A 3D high-k dielectric interface expands electrode contact area in a ReRAM cross-point cell to lower forming voltage without enlarging footprint.

Elastic insulation sections press conductive layers onto uneven micro LED pixels to maintain stable CMOS electrical coupling and reduce noise.

A compensating structure guides black adhesive distribution between micro-LED elements to improve coverage uniformity, contrast, and display uniformity.

Series-connected same-color micro LEDs let one circuit substrate apply a common driving voltage, cutting display power use and driver complexity.

Meandering inter-die signal paths through keep-out regions let image sensors add active and non-active pixels without increasing die size.

Selective trench structures under red filters absorb and scatter light to balance GBGR crosstalk and improve Quad Bayer image quality.

A sacrificial CxHyFz layer is consumed by oxygen or nitrogen plasma to raise bonding energy while limiting exposed-layer etching.

A passivation layer, via patterns, and light shielding improve light extraction, contrast, and electrical coupling in stacked micro LED structures.

A compliant mount and adhesion spread forming strain across a thin curved detector membrane, enabling compact optics with wider field of view.

Selective epitaxial growth on single-crystalline alumina seed patterns boosts LED purity and light extraction while limiting contamination.

Transforms hexagonal micro-LED emitter cells into a square trichrome pixel grid, improving addressability, overlay tolerance, and quantum efficiency.

A spacer-supported meta-lens and band pass filter shorten optical length while preserving wavelength-selective optical performance.

Fluidic self-assembly transfers spaced electronic elements from dissimilar substrates onto one substrate, improving integration productivity.

Independent pixel-group accumulation and readout overcome cell-level control limits in backside image sensors and widen dynamic range.

Co-planar segmented connection electrodes compensate for assembly shift, preserving contact with light-emitting elements in displays.

A shaped bonding member with flush and inclined surfaces improves lateral light extraction, color uniformity, and LED alignment.

An integrated filling portion and microlens structure removes interface reflections, improving phase detection accuracy for autofocus.

Controlling color resistor thickness and refractive index creates destructive interference that lowers reflectivity and improves contrast in bendable non-polarizer panels.

A localized NIR absorber between active and optical black pixels cuts light leakage, enabling accurate dark current cancellation in a smaller sensor.

A stacked memory layout adds a second control logic region after the first array, enabling denser integration without thermal-budget limits on logic design.

A recessed stressor and dielectric structure boosts channel mobility while reducing leakage and improving DIBL control in high-aspect-ratio FinFETs.

High-work-function metal and groove substructures block electrical and optical crosstalk in dense micro LED arrays while aiding light extraction.

A closed-shape top contact layer constrains current paths in each micro LED pixel, improving uniformity and reducing adjacent-pixel crosstalk.

An alternating electric field lights nanowire μLED pixels without direct contact or mass transfer, cutting bonding complexity, heat, and cost.

A molded layer embeds and shields the fingerprint IC from impact while preserving signal paths and lowering fan-out packaging cost.

Insulating sidewall elements separate adjacent 3D active elements to prevent shorts and avoid heat damage in high-resolution displays and sensors.

Extended stack layers and stepped regions manage stress, keep 3D memory pillars aligned, and prevent dicing short-circuits.

Mixing anthracene and deuterated anthracene hosts in a blue emitting layer improves OLED efficiency and extends blue pixel lifespan.

Oxygen- and nitrogen-tuned bottom electrode regions cut resistance and storage node bridge defects while supporting finer, higher-capacitance memory cells.

Pre-arranged electrode pairs guide uniform light-emitting element placement, improving luminance, emission efficiency, and display reliability.

Parallel temperature compensation diodes around the APD stabilize bias voltage under local heating and help prevent breakdown damage.

Nanopost-based color-separating lens arrays route wavelengths to Bayer pixels, improving light use and stabilizing performance across chief ray angles.

A liftable substrate stage stabilizes the sub-100 µm wafer-glass gap to prevent contact defects during micro LED transfer.

A low-thermal-conductivity sealing layer protects the color filter during high-temperature processing while preserving required light transmission.

Temporary chip bonding preserves alignment marks for reuse after separation, improving placement accuracy and avoiding mark reformation.

Concave and convex lenses with trench pixel isolation reduce adjacent-pixel color mixing and improve remosaicing image quality.

Alternating phase change and dielectric-encapsulated heater layers confine heat, cut programming current, and enable symmetric bi-directional reads.

Symmetric pairing of tilted micro-LEDs evens directional light output and lowers parasitic capacitance to reduce color shift and ghosting.

A back-side reflection structure redirects light through the photodiode again, raising quantum efficiency in densely spaced image sensor pixels.

Polymer projections and conformal dielectric wells let stretchable display encapsulation bend without cracking while preserving barrier integrity.

Multi-wavelength LEDs and fast drive circuits enable alignment-free indoor optical links above 20 Gbps with lower power than radio.

Switchable row and column wiring in a stacked imaging sensor enables open and short testing with fewer inspection circuits and terminals.

Dual-sided n- and p-electrodes keep LEDs electrically connected when inverted during transfer, cutting display assembly defects and current damage.

An angled lead frame redirects chip output parallel to the mounting plane, avoiding internal reflectors, shadowing, and deflection losses.

Spacer-defined void-gap etching separates word lines with balanced widths, improving routing precision in dense semiconductor memory cells.

A pillar progression embeds the SGD stadium inside 3D memory tiers to cut die area, improve routing, and reduce collapse risk.

A superlattice pinning layer in image sensors boosts charge carrier mobility while reducing scattering and limiting dopant diffusion.

A stepped pillar with thicker lateral contact regions limits dopant diffusion and pinholes while lowering contact resistance in 3D NAND.

Auxiliary photosensitive regions with different component content widen spectral response and help capture more image detail across bright and dark scenes.

A groove between adjacent micro LEDs scatters and reflects stray light to prevent false glow in non-emitting pixels and preserve image accuracy.

A four-coil symmetric layout with controlled overlap improves inductance, raises Q, and reduces radiative interference in RF integrated inductors.

Angled light-blocking patterns in a vehicle display cut brightness toward the windshield, reducing reflected images and driver distraction.

Alternating protrusions in display panel touch traces absorb shear stress, prevent fan-out lead breakage, and preserve touch control.

A thin W, Mo, Ru, or TaN interface metal layer drives orthorhombic FE phase formation, improving polarization and memory data retention.

Capacitive electrodes built into an inorganic display enable both touch and force detection without sacrificing light efficiency or environmental resistance.

Multi-stage light shielding walls between pixels block oblique light while preserving sensitivity and reducing vignetting and color mixture.

A recessed inorganic stack and lap-joint metal line cut bending-area wiring layers, lowering resistance and improving signal contact.

Plasma treatment creates a gap above the barrier layer so wet etching can remove copper brims, improving dielectric coverage and yield.

Side-surface common electrode contact lowers LED contact resistance, improves current flow, and raises luminous efficiency in display pixels.

Voltage-driven assembly with fluid height control places floating light emitters uniformly on warped large substrates, improving luminance and yield.

Selective opening and dry etch in the page buffer region simplify lithography, isolate gate contacts, and free CuA space in 3D NAND.

Separating data, selecting, and power pads into multiple binding regions widens pad spacing and eases high-PPI panel manufacturing.

A pyrolytic adhesive film improves LED chip bonding during pickup, then releases cleanly with heat to raise transfer yield and efficiency.

Photonic crystal resonance narrows axial 3D LED output to red wavelengths without phosphors, avoiding conversion loss and quantum-efficiency drop.

A side reflective member and outer barrier wall block corner leakage, preserving a clear luminous area and reducing light blurring in lamps.

An optical enhancement layer confines laser energy in the debonding layer, enabling lower-power wafer release with less thermal damage.

Flexible substrates and mold-selected curved regions let one LCD structure fit varied shapes without adding manufacturing complexity.

An electric field or annealing removes radiation-trapped holes from the gate insulator, restoring detector accuracy without exceeding safe voltage limits.

A staircase contact layout connects conductive layers vertically, cutting Y-direction wiring and narrowing memory connection regions.

Peripheral anti-static wires and same-layer resistors route static charge to ground, reducing ESD damage without disturbing display-region circuitry.

Gradually enlarged and spaced bonding electrodes compensate PDMS thermal expansion, improving Micro-LED transfer alignment and bonding yield.

A sacrificial layer lets black glue cure around LED dies without covering the emitting surface, improving mini LED panel contrast.

A tapered semiconductor layer with a reflective surround redirects emitted light inward, cutting leakage and improving display light output.

By splitting pixel cell circuitry across stacked substrates, this case reduces corner-rounding variance and supports smaller image sensor pixel pitch.

Doped isolation liners and pillars stabilize high-aspect-ratio sub-pixels, preventing pattern collapse and preserving image sensor sensitivity and resolution.

Grooves aligned with frame projections keep adhesive thick under the lid, reducing sealing resin peeling and improving package reliability.

Stacking pixel circuitry across substrates mitigates corner rounding, enabling sub-0.5 μm pixel pitch with usable photosensitive area.

Multi-layer separators around a display-panel hole block moisture and oxygen diffusion to protect light-emitting layers near camera or sensor openings.

A layered retaining wall in the frame area preserves encapsulation while opening a light path for under-screen cameras and higher screen-to-body ratio.

Selective trimming of a protective layer supports lower electrodes, raising capacitance while suppressing leakage current in high-k capacitor cells.

Stacked two-dimensional material lattice stacks adjust effective band gaps to detect infrared light, overcoming low quantum efficiency in silicon sensors.

Liquid phase epitaxial regrowth creates defect-free silicon germanium fins, eliminating lattice mismatch issues in 7 nm FinFET devices.

A perovskite color conversion layer absorbs blue light and emits red and green wavelengths to produce high-saturation color output.

Trench separation isolates buried bit lines before active pillar formation, preventing protective layer damage during etching.

A top-emitting organic electroluminescence device incorporates a capping layer with specific aromatic compounds to enhance electron density.

A white thermosetting silicone resin composition with specific coupling agents and fillers forms cured optical semiconductor cases.

A semiconductor memory device adjusts word line thickness to weaken depolarization electric fields.

Merging color filtering and polarization into a single electrode layer reduces manufacturing complexity while maintaining high reliability.

Undercut etching forms overhanging dielectric surfaces that prevent gate leakage currents and improve device yield.

Curved anode mirrors and a concave bank layer redirect trapped light to improve extraction efficiency by 5.50 percent.

Selective etching of a sacrificial protective layer releases device layers and regenerates the growth substrate surface, eliminating costly polishing steps.

Conformal dielectric layers over polymer dots accommodate bending while blocking moisture in stretchable OLEDs.

Vertical electrode protrusions segment ferroelectric layers to enable localized polarization control for multi-bit storage.