Solid-State Devices TRIZ Cases

Merging protective and black matrix layers eliminates sequential deposition, reducing misalignment risks and light leakage during production.

Incorporating compositional inhomogeneous regions with specific band gap differences and characteristic sizes within semiconductor layers.

Transfer control circuit onto diode stack to define pixels with vertical trenches.

Reflective substrate surfaces concentrate light onto photodetectors, eliminating bulky lenses to reduce transceiver height and improve signal-to-noise ratio.

Conductive balls bridge pads on film substrates, reducing spacing and preventing electrical connection defects in high resolution displays.

A monolithic multi-chip LED design uses segmented mini chips and n-bridge metals to distribute current uniformly across the device.

Segmenting the memory layer into isolated sub-layers resolves reliability issues from resistance variations while reducing write voltage requirements.

Larger LED chips with higher chip-to-lens ratios overcome total internal reflection losses while high thermal conductivity submounts manage heat generation.

Selective atomic layer deposition on OLED panels using an organic defining film as a sacrificial mask for precise inorganic barrier formation.

Chemical etching removes re-deposited sidewall materials from the MTJ bottom via, preventing layer shorting in MRAM devices.

Vertical stacking decouples pixel density from light receiving area, preventing charge sharing and sensitivity loss.

Extended masking layers prevent micro damages during deposition, improving current distribution and yield.

A pixel structure uses a contact plug to supply reference voltage via a semiconductor region along an element isolation boundary.

A display module routes drive circuit conductors through substrate notches to extend connections without expanding the bezel width.

Recessed sections on lead electrodes guide precise bending to stabilize mounting accuracy, reducing variance from machining errors in side-view configurations.

Segmenting gas supply into low and high temperature stages suppresses crystalline grain generation while maintaining a 6 nm/min film forming rate.

Segmented microlenses with distinct upper and lower materials prevent overlap distortion in adjacent pixels, maintaining light collection efficiency.

Oxide fills hollow sidewall regions in high aspect ratio fins to isolate transistor portions, enabling independent gate control for dense integration.

Selective oxidation creates a variable-thickness oxide layer that shields select gates from etch damage while enabling complete hard mask removal.

Staggered dummy active areas fill inactive substrate regions to mitigate yield loss from uneven parasitic capacitances and chemical mechanical polishing stress.

Deep halo doped regions increase base width and reduce beta gain to prevent latch-up without extra masks.

A diffusion barrier layer isolates high-density impurity regions from the vertical channel in nonvolatile memory devices.

A vertical type semiconductor device uses a pillar structure with a surrounding gate electrode to improve current drivability.

Octagonal metal silicide layer on silicon carbide reduces contact resistance and stabilizes device characteristics.

Optical members use controlled fluorine concentrations to resolve the trade-off between improved antifouling and reduced transparency in silicone materials.

Segmented insulating layers in LTPO display panels reduce via hole depth, lowering contact resistance while maintaining barrier performance.

A magnet plate assembly uses dynamic magnetic forces to attract a deposition mask toward the substrate.

Floating unselected bit lines during partial page sensing reduces capacitive coupling, resolving delays caused by strong inter-line interference.

Standardizing gate electrode shapes in OLED lighting test transistors maintains uniform antenna ratios across the peripheral region.

A quantum dot display panel converts blue backlight into red, green, and yellow light to enhance color richness.

Differentiating impurity concentrations in shared polysilicon layers resolves the trade-off between manufacturing simplicity and component reliability.

Spaced-apart gate electrodes create a continuous depletion region that enables reverse conduction, reducing power dissipation to 9% of conventional designs.

A halftone mask uses overlapping semi-transparent layers to define precise photoresist pattern thickness during array substrate manufacturing.

Vertical channel pipes connecting bit lines to common source lines increase integration density while avoiding expensive fine-pattern equipment costs.

Elastic connection members link rigid pixel areas in a stretchable display, maintaining image quality during mechanical deformation.

A phosphine oxide-based ink composition enables solution-processable electron transport layers for organic light-emitting devices.

Merging scanning lines and overlapping transistors reduces black matrix width, resolving light leakage without sacrificing aperture ratio.

Placing the cathode only in the outer region prevents electron flow into the emitter, restraining snapback and improving switching reliability.

A side emission LED uses a reflective frame and film to direct light from the chip through an opening.

Cavity-filled nanofibers distribute folding stress to maintain touch sensitivity and reliability in foldable displays.

Auxiliary conductive layers connect via contact holes through the base layer, lowering wiring resistance and improving durability in foldable display devices.

Silicon nitride passivation blocks hydrogen diffusion into oxide active layers, resolving electrical instability and fabrication time trade-offs.

A segmented SOI substrate process forms distinct active zones with optimized crystal orientations for pMOS and nMOS transistors.

Applying less resin near edges and more inward prevents gaps and protrusion, ensuring reliable sealing for organic EL panels.

Recessed buffer tanks on gate insulating layers constrain polyimide reflow, preventing sealant contamination and enabling ultra-narrow border LCD designs.

A diffuser scatters light from small emitting units to prevent photo-oxidation of semiconductor nanoparticles in the color conversion layer.

Varying the height of a light guiding part across a phosphor plate reduces color non-uniformity in high-luminance vehicular headlamps.

Non-uniform trench regions in III-V micro-LED pixels enable wider critical dimensions for through-layer vias.

An asymmetric biconic lens directs light vertically to extend touch detection distance and reduce signal crosstalk in panels.

A hybridized infrared photodetector uses a transfer well and transistor to move electrical charge from the collection region.

Segmented buffer layers with graded oxygen affinity lower forming voltage and suppress excessive first time reset current in RRAM devices.

Horizontal orientation and specific intermediate layer thicknesses reduce total internal reflection, improving light extraction efficiency.

A peripheral region with segmented transmission portions blends the display interface while maintaining driving circuit functionality.

Identical width source wiring and silicon film prevent pattern residue accumulation, suppressing short circuits between conductive layers.

A fluorosiloxane negative photosensitive resin composition forms partition walls with stable ink repellency.

Segmented melting and fusing patterns in encapsulation substrates shield metal lines from laser damage during bonding.

Segmented sealing members fill through holes to bond OLED substrates, reducing dead space while preventing delamination and oxidation.

Edge-dislocations template conductive filaments in RRAM cells, resolving unpredictable switching variability and enhancing device reliability.

Arranging input and output terminals along drive circuit long sides eliminates surrounding wiring space, reducing inkjet head volume.

A solid electrolyte memory device incorporates a shielding layer to absorb or reflect electromagnetic radiation.

A stacked oxidation inhibiting layer and cathode protecting layer prevent aluminum cathode oxidation, reducing drive voltage increase.

Non-rectangular hexagonal and paired diamond subpixels reduce color mixing while expanding emissive area to boost light emission efficiency.

Titanium underlayer films reduce surface roughness during aluminum deposition, preventing wiring bridging and defects in semiconductor memory devices.

An intermediary support structure protects transparent regions from mask damage, preserving electrode integrity and display quality.

Segmented p-type diffusion layers in the isolating layer inhibit electron flow into adjacent converters, reducing color mixing while maintaining sensitivity.

A foldable display apparatus uses separate flexible panels connected by a link member with curved boundary regions to maintain structural integrity.

Graded indium composition in the quantum barrier reduces internal electrical fields, alleviating efficiency droop at high injection currents.

Segmented rigid silicon portions in the second semiconductor chip reduce package thickness without cracking, resolving bonding strength and cost trade-offs.

Segmented dummy wafer protrusions increase effective surface area to resolve thickness uniformity trade-offs in high-density semiconductor manufacturing.

Forming the gate stack after upper transistor processing prevents dielectric thickening and work function shifts in lower transistors.

Periodic light extracting structures direct vertical emission to resolve phosphor distribution non-uniformity and total reflection losses in white LEDs.

Vertical source line placement bypasses metal spacing rules, reducing cell size to 0.022 µm² and pitch to 140 nm.

Integrating rare earth metals into high-k dielectric layers adjusts work functions, resolving threshold voltage trade-offs in scaled CMOS devices.

A specific organic material layer mediates electron transfer to induce exciton formation within the light emitting layer of an OLED device.

A display device uses a welding process to connect defective sub-pixel components to normal pixel circuits.

Replacing dry etching with selective metal chemical vapor deposition prevents short circuits and reduces resistance in buried circuit manufacturing.

An air gap adjacent to FinFET gate sidewalls lowers parasitic capacitance, improving switching speed.

Replacing photoresist with SOI semiconductor micro-wells eliminates residue overhangs, preventing isolation wall collapse and cross-talk during sample flow.

A semiconductor diode structure uses a p-type buried layer to achieve low dynamic resistance and capacitance.

Reduced thickness edges on a semi-transmissive mask thin photoresist layers, resolving active layer tailing and residual silicon at source/drain edges.

Combined chuck table mechanism applies electrostatic attraction and vacuum suction forces to maintain secure holding of warping workpieces during processing.

A display device uses a threshold voltage sensor and data compensation unit to adjust RGB gains based on white element degradation.

A manufacturing method divides a single light-transmissive member to create densely packed element structures with small intervals between surfaces.

Asymmetric concave region sidewalls prevent overlap between adjacent lenses in semiconductor light-receiving devices.

Segmented n-type and p-type doping in the HV NMOS gate electrode suppresses parasitic effects at isolation edges, smoothing transconductance kinks.

Merging transmissive and reflective structures into one pixel unit preserves the effective display area while enabling versatile mode switching.

A MOEMS optical component uses a rear-mounted printed circuit board with lateral contacts for electrical and thermal management.

A buried gate vertical transistor applies compressive or tensile stress to a channel section within a semiconductor layer groove.

Plasma-deposited inorganic polymeric silicon blocks water ingress to extend OLED operating lifetime under high humidity stress.

An insulated backplane structure separates organic light emitting elements from transistors to prevent uneven brightness caused by operational heat.

Heating the holding tape to 0.6 times its melting temperature eliminates air bubbles during adhesion to the ring-like reinforcing section.

Plasma oxide layer protects recess sidewalls during isotropic etching, preventing horn formation and seam defects in sub-50nm DRAM devices.

Curved sub-pixel geometries distribute bending stress to prevent electroluminescent layer detachment and ensure device reliability.

A grounded conductive layer shields adjacent pixel electrodes to prevent capacitive coupling in high-density displays.

A titanium dioxide or silicon carbide inorganic layer suppresses blue light below 435nm, resolving the trade-off between eye safety and display brightness.

A touch sensing unit groups first sensing electrodes into blocks connected via shared connection lines to reduce pad count.

Piezoelectric means modulate channel strain to improve speed and reduce leakage current without expensive materials.

Capacitance circuits adjust signal line loading to synchronize arrival times, resolving asynchronous reception caused by varying line lengths.

Segmented silicon package bodies manage heat dissipation and electrical isolation while integrated protection devices handle voltage anomalies.

A capping layer with controlled surface roughness scatters ambient light to improve OLED display visibility.

Amorphous silicon resistive switching elements form high-density non-volatile memory arrays using CMOS-compatible patterning.

Segmented mesas resolve spatial alignment issues while carrier-selective barriers minimize dark-current noise for high-temperature operation.

Segmenting the circuit layer into functional zones resolves the trade-off between device miniaturization precision and connection reliability.

A magnetic tunneling junction layer controls access to a floating gate memory cell using orthogonal magnetic fields for efficient programming.

Insulating films separate stacked electrode layers in three-dimensional memory devices to suppress capacitive coupling interference.

Varying gate electrode transmittance improves light sensing reliability while reducing photo currents.

Converting polymer defects into separating groups removes defective chains, doubling OLED device lifetime while maintaining solution processing.

Segmented electrodes and a conductive supporting block reduce voltage drop across the substrate, resolving brightness non-uniformity in OLED displays.

A magnetic memory device uses a pattern with varying thickness to enable rapid magnetization switching.

A wavelength conversion layer converts infrared light to visible wavelengths, reducing substrate penetration depth and increasing photocharge generation.

A segmented semiconductor device with a fifth region produces current gain during cathode to anode positive bias operation, sustaining current beyond 800 V.

A sandwich gate electrode structure enhances adhesion and prevents copper ion migration in thin film transistors.

A touch sensing substrate uses thin film transistor switch sets to route signals from multiple electrodes onto a single shared signal wire.

Molecular bonding joins control electronics wafers to light-emitting diode wafers, eliminating complex alignment and reducing manufacturing time.

Grounded shielding electrodes reduce parasitic capacitance between data lines and common electrodes, preventing signal delay and green image artifacts.

A vertical channel pattern with a recess region improves electron mobility and prevents excessive etching in semiconductor memory devices.

Reactive ion-beam etching forms a metal-filled channel to reduce driving voltage while enhancing light extraction efficiency.

Stacked word line groups store varying data bits per group, resolving the trade-off between increased integration density and rising bit error rates.

A composite organic composition pairs asymmetric hole transport molecules with electron-rich second compounds to establish balanced charge injection within device layers.

Spatially varying adhesion on the carrier simplifies separation from IC integrated substrates, avoiding complex solvent or laser ablation processes.

Hydrophobic banks guide color layer deposition to prevent uneven thickness and color mixture, enhancing light efficiency in displays.

A display device uses self-aligned trenches to form electrodes without additional masks, simplifying manufacturing processes.

An oxygen-contained copper layer reacts with manganese during thermal processing to form a self-restoring barrier compound, reducing interconnection resistance.

Hard mask guided etching creates air gaps between adjacent gates to reduce device-to-device RC delay and mutual interference.

Asymmetric semiconductor light-emitting elements align automatically on substrates using electric fields for precise positioning.

Dual-stage etching controls 3D NAND slit geometry, reducing dummy word lines and layout area while maintaining electrical isolation.

A transparent auxiliary electrode reduces cathode resistance in display panels.

A side-emitting LED display structure uses reflection layers to guide light laterally through a diffusion medium.

Protrusions on a resin cap engage stem features to align the lens, avoiding steps that reduce component mounting area.

Sequential etching steps with selective gases expose bit lines and plate electrodes, preventing punch-through damage that reduces contact area.

A vertical memory gate electrode structure uses a conductive barrier and filling layer pattern to contain fluorine gas during deposition.

Peripheral dummy pixel reflection layers maintain uniform etching across OLED substrates.

A photodetector array incorporates series resistive elements within each pixel to limit current flow through defective junctions.

High adhesion masks prevent misalignment between stacked layers in roll-to-roll processes, improving yield rates for organic electro-luminescence devices.

Nitrogen doping creates high resistivity in isolation regions of a continuous charge trapping layer to prevent charge migration between adjacent memory cells.

A hole injection layer combines organic material with conductive metal oxide to enhance charge transport.

A latch-up prevention unit grounds lower voltages for a preset period to protect display driving circuits.

Vacuum vapor deposition forms organic compound layers over a selectively dissolved release layer to achieve precise patterning.

Gradient reflectivity in the luminance function layer reduces cathode reflection to enhance display contrast and sharpness without extra components.

A selection transistor uses stacked gate electrodes to boost voltage via capacitive coupling, eliminating the need for external charge pump circuits.

Reducing shallow trench isolation step height prevents sidewall formation, maintaining contact margins and lowering diffusion resistance.

A multi-layer storage node uses oxygen-rich and silver layers to stabilize operational voltage in resistive random access memory devices.

Sandwiched transparent cathode structure with oxide layers between metal films enhances electric conductivity and light transmittance.

A Micro LED display panel uses a shading layer to block divergent light from larger red sub-pixels.

Synchronizing adjacent word line voltage transitions reduces capacitive load on the selected word line, decreasing setup time and increasing operation speed.

A semiconductor manufacturing method forms aperiodic select gate patterns and dummy structures to equalize peripheral environments for precise pattern definition.

A skimming gate transistor uses vertical capacitive deep trench isolations to control channel conductivity.