Solid-State Devices TRIZ Cases

Conductive layers patterned as touch electrodes combined with light absorbing members in non-pixel areas minimize external reflection and prevent light leakage.

Segment large light-emitting areas into smaller mesas to maintain high yield rates while achieving increased luminance power.

Segmented dielectric recesses isolate an organic photoelectric layer from a color filter, reducing pixel cross-talk while maintaining high optical sensitivity.

A water-repellent frame confines ink jet application liquid to prevent spreading, resolving edge rectilinearity issues in narrow bezel displays.

Positioning gate-drain clamp diodes outside the trench field plate termination prevents electric field blocking that degrades breakdown voltage.

Vertical stacking of electrode and insulating layers increases integration density without requiring expensive fine pattern forming equipment.

A regulating unit switches between multiple source units to maintain continuous deposition, eliminating downtime during component replacement.

Inverted-T word lines use a thinner top portion to increase separation between adjacent conductors in non-volatile memory arrays.

Integrating a plenoptic microlens array with a solid spacing layer eliminates air gaps that cause misalignment and optical performance degradation.

Anti-oxidation layer protects the second electrode from impurities, maintaining electron injection performance and reducing driving voltage.

Non-aromatic spiro polycyclic substituents prevent molecular stacking to boost photoluminescence quantum yield in organic light-emitting diodes.

A high-voltage tracing circuit outputs a voltage equal to or greater than the metal pad voltage to prevent forward bias in semiconductor junctions.

An etch-stop layer forms a side protection shield on pad electrode sidewalls, blocking galvanic reactions between silver and aluminum materials.

A suction pick head places a solder ball onto a substrate to form a precise joint for semiconductor devices.

Aligned select gate electrodes in a stacked structure reduce process complexity and improve productivity for high-density memory integration.

Varying active region area in standard cell FinFETs boosts drivability while keeping gate strip counts uniform to reduce routing complexity.

A GaN light emitting diode structure uses a spark gap to dissipate electrostatic discharge energy, preventing metal diffusion from solder pastes.

Three-dimensional protruding transistor structures with insulating sidewalls isolate gates in a backside illuminated image sensor, reducing noise and chip area.

A multiplexer couples the P1500 interface control circuit to accessible test pads on a second data interface for probe testing.

Adding a resistive layer limits current flow to prevent cross-talk and damage in adjacent memory cells.

Metal grid touch lines integrate directly onto the encapsulation layer of flexible OLED displays.

A resistance element in the well region of an RC-IGBT suppresses hole injection from the p-well to reduce reverse recovery current.

A magnetic memory element uses a step formation layer to trap domain walls for precise position control.

Flip LED chip employs segmented trench contacts to accelerate heat dissipation from the epitaxial structure to the metal core printed circuit board.

Vertical cell stacking eliminates deep etching requirements, enabling direct integration with advanced CMOS logic processes.

A dual carrier assembly supports wafers during back end of line processing, eliminating wafer damage risks from separate debonding steps.

Hollow regions in the touch electrode layer lower self-capacitance, improving signal-to-noise ratio and reliability for small-sized wearable products.

Segmented bridge electrodes distribute mechanical stress across crossing parts in a flexible display touch panel, preventing damage under external load.

Flowing light-shielding material over bonding pads reduces ambient light reflection, preventing non-uniform colors and white spots in display devices.

A chip-level LED package integrates a permanent substrate with embedded electrical connections to eliminate sub-mounts.

Merging sensor electrodes with display components eliminates separate attachment steps, reducing device thickness and manufacturing costs.

A fluid-impermeable dielectric layer protects light emitters on flexible substrates while enabling electrical control of graphene photodetectors.

A Fresnel lens vertically aligns over an LED package to distribute light efficiently within a compact mobile device footprint.

A memory device structure uses a polysilicon substrate with lateral grains for the cell region to increase integration density.

Nitrogen incorporation into the floating gate oxide prevents dopant diffusion while maintaining charge retention.

Wafer-level packaging bonds a sensing device to a circuit board via an exposed redistribution layer.

A CMOS image sensor structure retains the hard mask layer in the logic region during source and drain formation.

A thin film transistor substrate uses an island electrode to dissipate heat from the channel region via direct contact with a source electrode.

Solution-processable poly(dithienylbenzo[1,2-b:4,5-b′]dithiophene) polymers prevent oxidative doping in thin-film transistors exposed to ambient air.

Holed first electrode with insulating protrusions forms a conformal microlens structure in organic light-emitting diode displays.

Segmenting the organic conversion layer with a third electrode minimizes positional dependency of electron-hole pair generation.

Alternately stacked conductive and insulating layers receive etch stop patterns to facilitate contact plug formation.

A light-emitting device uses position-dependent layer thickness to adjust optical path length.

Vertical p-n junction structure with deep trench isolation modifies guard ring geometry to increase fill factor in single photon avalanche diode sensors.

Microstructured charge generation layers increase contact area in OLED devices, reducing operating voltage and power consumption.

Asymmetric buffer patterns modify resonant characteristics to reduce viewing-angle color shift while maintaining high light extraction efficiency.

Integrating the optical semiconductor element, drive IC, and electrode lead within a single resin body reduces assembly complexity and manufacturing cost.

Vacuum ultraviolet irradiation transforms a polysilazane layer into a dense gas barrier film with enhanced flexibility.

Multi-plane bit line arrangement in semiconductor memory devices reduces capacitive coupling between adjacent cells, improving operational reliability.

A crystalline interlayer protects single crystal III-V compound semiconductor surfaces during processing to maintain atomic structure.

Selectable parallel impedance paths reduce write current requirements by dampening capacitive surge currents during memory operations.

Protrusions and recesses on the second conductive layer increase contact area to prevent delamination in semiconductor light emitting devices.

Overlapping top and bottom emission layers on dual substrates eliminates non-light emitting bezel regions while maintaining encapsulation reliability.

Antimony indium gallium phase change material layers enable faster crystallization speeds for high-speed memory storage nodes.

Recessing the storage node plug and depositing a barrier metal layer prevents crevasse formation on side walls, eliminating current leakage in MIM capacitors.

Graded impurity concentration in the memory gate electrode balances electron injection across fin surfaces, extending write lifetime.

A dual structure organic EL device uses recessed and flat sections to manage light paths.

A flexible printed circuit board with a compressed unit reduces bending stress on the substrate, preventing separation and cracking at the panel edge.

Guide bars on a display substrate direct ink flow to resolve thickness non-uniformity in medium-size devices.

A superconductor barrier ionic barrier superconductor heterostructure performs write and erase operations via reversible ionic separation.

An anhydrous glue layer fully covering the substrate electrode prevents counter electrode shorts during conducting post connection.

Distinct control voltages on shared select gates prevent over-erasure and reduce current consumption during programming operations.

Strategic connector positioning on a support substrate aligns control signal paths to reduce timing skew in stacked semiconductor memory modules.

An organometallic compound enhances charge mobility in organic light-emitting devices.

An exciplex structure transfers triplet energy to singlet states, exceeding the 25% efficiency limit of conventional organic compounds.

A semiconductor chip embeds a protective diode within its recess to shunt electrostatic charge carriers away from the active region.

Aligning photoelectric converter crystal orientation to the substrate reduces interface stress in solid-state imaging devices.

Integrated surge-protector region diverts current before transistor breakdown.

Cascaded subcircuits within an integrated circuit dynamically adjust trigger and holding voltages to prevent gate oxide punch-through during transient events.

Spirobifluorenylamine compounds optimize energy levels to extend lifetime and reduce operating voltage in organic light-emitting diodes.

Self-aligned junctions in stacked vertical transistors resolve CMOS area scaling challenges by simplifying the manufacturing process.

Simplified isolation cells reduce memory circuit footprint by copying core structures to resolve the trade-off between isolation reliability and device size.

A semiconductor memory cell structure uses a shared selector for two memory cells.

Dispersed beads in the LED encapsulant mix light paths to resolve non-uniform color distribution while maintaining high luminosity per die.

Staged word line voltage control reduces loading time and improves sensing performance in high-density non-volatile memory devices.

A metal oxide layer enables precise dry etching of reflection layers, resolving oxidation and patterning contradictions in high-resolution displays.

Protrusions in the non-display region extend between functional layers to create tortuous diffusion paths for environmental factors.

A display panel manufacturing method forms specific metal wire groups on peripheral regions to guide etching solutions during processing.

A dual die semiconductor package shares address pins between dies while using controller delay signals to align internal timing buffers.

Metal dielectric metal coupling unit increases photoluminescence intensity and radiation efficiency by tightly coupling surface plasmons to electron hole pairs.

Segmented trenches in non-emission zones allow controlled bending, reducing stress on emission regions to prevent peeling and defects.

A patterned first blocking layer with alternating thickness regions reduces mechanical stress in OLED packaging components.

Antenna structures on separate LV and HV driver ICs enable wireless signal transmission across physical gaps.

Differential silicide thickness reduces gate resistance and capacitance in FDSOI devices by limiting silicide proximity to the buried oxide layer.

Complex fluoride phosphors activated with Mn4+ emit red light at 600-650 nm to minimize yellow emission and achieve high luminous efficacy.

Simultaneous deposition of aluminum oxide and silicide layers reduces manufacturing complexity while enhancing programming speed and data retention.

One-time halftone mask exposure merges column spacer and bank formation, reducing manufacturing complexity while ensuring uniform light emission.

A self-healing organic layer fills cracks in OLED barrier structures to maintain device integrity.

Stacked doped layers in the contact layer create multiple PN junction interfaces to enhance the light to dark current ratio.