Solid-State Devices TRIZ Cases

Layered ESD patterns with insulating and capacitive overlap discharge static from display signal lines to keep transmission stable.

A transparent conductive interlayer separates p-type and n-type semiconductor layers to limit interface degradation and sustain solar cell efficiency.

Organic pattern portions create a graded electrode profile that limits cracking, shortens etching, and stabilizes LED connections.

Two-stage etching forms micro-LED mesas and offset isolation trenches to protect MQW sidewalls and preserve optical efficiency.

Reflective particles on LED filament encapsulation create sparkle when off and redirect emitted light to reduce yellow rings and harsh contrast.

Complementary light-transmissive and pixel regions eliminate panel cutting, preserving display and touch quality while maintaining sensor light transmission.

Chemical dipole layers in the gate stack tune and compensate FET threshold voltages on one substrate with fewer fabrication steps.

Lateral electrodes create a domain-wall conductive path that lifts ferroelectric memory read current from pA to nA for faster non-destructive readout.

A flat pad in the scribe line preserves a planar passivation surface, preventing damage and protecting optical performance in BCFA image sensors.

An undercut lower metal layer and laser processing improve light transmission in component areas while preserving OLED display reliability.

Porous GaN or air layers block current leakage at etched micro LED sidewalls, concentrating injection in the center to preserve emission efficiency.

A stacked sensor uses a wire grid polarizer to reflect light back for absorption, capturing polarized and unpolarized signals with high efficiency.

A wedge-prism light path and angle filters block screen-element artifacts, improving in-display fingerprint image quality and accuracy.

A wall part spanning LED leads limits resin separation while preserving light extraction and heat dissipation for more reliable emission.

A thin oxidized reactive metal layer between the upper electrode and ferroelectric film cuts oxygen vacancies and extends capacitor endurance.

Silicon-rich oxide stress-adjusting layers relax residual stress in BSI image sensor stacks, helping prevent cracks and peeling.

Injected optical bonding and a patterned black matrix reduce interface reflections while shielding microLED arrays from dust, moisture, and damage.

Dummy channel plugs placed beside the slit structure support edge channels and reduce warpage, deformation, and pattern defects in 3D semiconductor stacks.

Detecting narrow macro-free areas enables different power switch placement rules that cut IR-Drop while preserving cell area and wiring resources.

Pixel isolation and switching elements contain charge within each pixel region, improving dynamic range and suppressing blooming distortion.

A sidewall stress layer tunes LED wavelength distribution and carrier balance to improve uniformity and luminous efficiency.

Using snapback memory cells with asymmetric thresholds, this case compares stored and input data faster while cutting power use.

Local dielectric thinning in a stacked pixel capacitor increases charge capacity in limited area and reduces luminance afterimage defects.

An overlapping common voltage electrode layer covers the supply line and driving circuit to cut heat in narrow-bezel display layouts.

Independent control of multi-color LED emitters boosts color gamut during dimming, preserving object chroma while lowering lumen output.

Capillary absorber scanning guides micro-semiconductor chips into substrate grooves, raising transfer yield for large-area micro-LED displays.

Ion-milled type conversion replaces etched isolation slots in dual-band MCT photodiodes, enabling smaller pitch, fewer blind spots, and simpler fabrication.

Using a ferroelectric variable-capacitance element at the storage transistor gate, this case reduces leakage current and improves data storage.

An overlapping groove in the resin frame stops laser penetration, enabling reliable protective film cutting without damaging the photodetection panel.

Direct dielectric bonding replaces adhesive layers so microLED arrays can reach fine pixel pitches and combine monochrome emitters into bright color displays.

A two-exposure, two-development photoresist stack forms stepped sidewalls for precise pattern transfer with lower lithography cost and cycle time.

Patterned via contacts bridge irregular micro-LED placement, improving connection yield and reducing short-circuits and repairs.

Overlapping repair lead wires and signal lines enable laser fusion of disconnected display lines while saving edge area and lowering short-circuit risk.

Different sub-pixel cell areas and wavelength converters balance RGB output in micro LED displays while easing pixel-unit replacement.

A side-face adhesive and overhanging circuit member maintain bond strength as electronic substrates shrink and face vertical shear.

Aligned storage electrode and drain contact pad edges preserve light blocking during substrate misalignment and help stabilize display voltage.

Lowered signal amplitude and line-voltage clamping cut transition current while preventing breakdown from voltage spikes in IC interconnects.

A reflective layer between LED elements and a transmissive layer between lenses improve light extraction and luminous efficacy.

Reversing VT-state assignment and using direct poly-channel contacts cuts hole injection in BiCS NAND, improving retention and lowering leakage.

A groove-bonding layout confines conductive adhesive in the OLB region, reducing overflow, sealant bubbles, and water-vapor corrosion.

A polarizing plate and phase-delay wavelength pattern suppress interface reflections, improving ridge-valley contrast and fingerprint SNR.

An oxidized metal cap turns excess oxygen into an insulating barrier that blocks MTJ leakage current and preserves memory performance during thermal steps.

Alignment electrodes and bridge patterns keep light-emitting elements electrically connected despite pixel electrode placement variation.

A dual-material top electrode acts as an etching stopper during ion beam patterning, protecting selector layers and keeping memory cell spacing consistent.

A dual-viscosity transparent and sealing layer improves substrate bonding, reducing trapped air, cracks, and LED package failure.

Vacuum defoaming and staged glue curing remove air from lamp bead slits, preventing bubbles and improving LED display surface uniformity.

Separate acidic copper etching from neutral or basic molybdenum etching to cut metal residue and lower array substrate production cost.

Side-wall chip mounting between metal pieces enables multi-directional light emission, expanding emitting area and simplifying LED packaging.

Transparent electrode pad regions let Micro LED light pass through the substrate, improving extraction efficiency without losing electrical connection.

A stacked micro-LED package simplifies chip transfer and mounting while improving light efficacy and color purity by removing substrate interference.

Segmented sintering prevents oxygen excess and impurity formation during high-concentration europium incorporation.

A ternary organic composition balances electron and hole transport to reduce exciton quenching in optoelectronic devices.

An insulating layer isolates the touch layer from the first electrode and support posts, reducing parasitic capacitance to enhance touch precision.

Segmented block insulating films compensate for etching-induced thickness variations, ensuring consistent electrical characteristics across memory cells.

Vertical fin structures in the transfer gate increase effective width to reduce image lag and improve sensor integration density.

A thin film transistor array panel uses a dual passivation layer structure with a specific contact hole geometry to couple pixel electrodes.

Curving the light extraction surface reduces total internal reflection, improving light extraction efficiency for micro LED displays.

A bond wafer delaminates into a concave shape using a thicker backside oxide film to prevent contact with the SOI layer.

Segmented floating gates and isolation layers allow erasure at lower voltages, eliminating high-voltage wells in standard CMOS processes.

Triangulation-based linear interpolation corrects image intensity distortion without the numerical instability of high-order polynomial methods.

Three-dimensional writable memory enables reconfigurable computing elements that reduce die size while supporting complex mathematical operations.

Replacing disposable gates with multi-directional structures reduces metal interconnect burden by enabling lateral signal routing through gate lines.

Multi-layer dielectric films prevent edge deposition on short-wavelength chips, maintaining optical stability during high output driving.

A display panel uses a micro-cavity structure to enhance light intensity through optical interference.

Forming a two-dimensional material layer to define an air-gap reduces parasitic capacitance and improves RC delay in integrated circuits.

A carbon nanotube ternary SRAM cell uses transmission gates to isolate memory nodes and reduce DC paths.

Periodic convex portions on the cathode extract surface plasmons, resolving wavelength deviation risks while maintaining high brightness.

A dedicated insulating layer blocks hydrogen diffusion from interlayer dielectrics to protect active layers and prevent transistor degradation.

Segmented pixel definition layers distribute desiccants to suppress film separation, preventing water invasion and maintaining OLED unit stability.

Directional openings in light shield patterns block external noise while guiding panel signals to improve fingerprint sensing accuracy.

A liquid crystal display repair structure uses a dedicated electrode to electrically connect pixel patterns via laser heating.

Reducing biasing magnet height below the sensor stack lowers reader resistance and magnetic noise, enabling higher areal density beyond 1 Tb/in2.

A three-round mask process simplifies thin film transistor array manufacturing by integrating gate and data line patterning with a lift-off pixel electrode formation.

Segmented plastic back covers use connecting plates to increase structural rigidity while reducing weight compared to glass alternatives.

Functionalized n-type ladder copolymers enable solution processing in benign solvents, eliminating substrate corrosion from acidic reagents.

Aligning polarizer absorption axes with screen curvature prevents optical deterioration caused by tensile stress, maintaining contrast stability.

Laser ablation trims edges of inkjet-printed organic thin film transistor layers, resolving non-uniform linewidths that increase interconnection resistance.

Epitaxial gamma-alumina deposition on silicon reduces electron tunneling in scaled MOSFETs.

Tetradentate platinum complexes boost OLED efficiency and lifetime by resolving the trade-off between material complexity and device performance.

A conductive pattern with a stepwise decreasing top surface prevents residue formation during anisotropic etching.

Segmented voltage application circuits reduce array break size while minimizing voltage drop across thicker connection conductors.

Differentiated insulating layer structures compensate for varying heat shrinkage rates, preventing upper surface height fluctuations across the substrate.

Embedding electrical wires through a polymer magnet supports the sensor chip on the wire end face, reducing fabrication complexity and package size.

Plasma-enhanced silane deposition chemically caps reactive silanol groups to prevent void formation and restore hydrophobicity in low-k dielectric films.

A protruding bottom electrode contact layer increases the surface area available for phase change material deposition in non-volatile memory storage nodes.

A boron-based TADF sensitizer harvests singlet and triplet excitons to transfer energy to a fluorescent emitter.

Shallow trench element isolation reduces capacitance at the floating diffusion portion, suppressing dark current and white spots in miniaturized pixels.

A preparation method for inorganic halogenated lead cesium perovskite quantum dots using sequential coordination and ion exchange steps.

A semiconductor device uses a peripheral inductor for non-contact power and signal transmission, preventing pad damage during wafer-level testing.

A magnetic memory device employs a conductive member with a boron concentration gradient to prevent abnormal electrical resistances during patterning.

A display apparatus integrates a transmission area within the substrate structure to enable light passage alongside image display.

Asymmetric pillar offsetting halves pages per block to reduce copy time without increasing manufacturing complexity.

A photosensitive resin composition combines vinyl ether and epoxy silicone to form patterned films with high transparency.

Obtuse angle encapsulation layer seals camera openings in display substrates to prevent impurity contamination.