Solid-State Devices TRIZ Cases

Dielectric spacers enable self-aligned patterning of selector and MTJ pillars, improving dense cross-point MRAM integration and scalability.

Bumps and a transparent conductive layer create a test path so defective vertical micro LEDs can be replaced before cover-layer processing.

Van der Waals stacking and electrochemical delamination keep 2D semiconductor interfaces residue-free without damaging delicate layers.

Segmented recess and via structures enlarge semiconductor-electrode contact area, cutting resistance and source/drain breakage in LTPO panels.

Single-side vertical coupling links the driving module and micro-display LEDs, cutting backplane wiring complexity, cost, and fabrication steps.

A dual-layer aluminum-molybdenum electrode with contact-hole sidewall contact lowers contact resistance and RC delay in displays.

An under-cut separating structure around a flexible substrate hole blocks moisture ingress and protects nearby light-emitting devices.

A flush sealing element and reflector cup shorten the optical path, reduce dust buildup, and improve photo-interrupter speed and accuracy.

An optical bonding layer and black matrix cut interface reflections in protected microLED arrays while preserving clarity and durability.

A dual insulating-layer separation process protects the LED sidewall insulation from etching and keeps the parting surface flat to reduce circuit defects.

A barrier layer between the electrode and bonding layers blocks eutectic formation during bonding, improving micro LED adhesion and reliability.

A constant-potential third wiring shields pixel electrodes from source-line noise, enabling higher aperture ratio, luminance, and resolution with lower power.

Varying deuterium substitution in anthracene host layers boosts blue OLED efficiency and lifespan in tandem emitting structures.

An inverse-tapered spacer redistributes folding stress in flexible OLED displays to improve adhesion and reduce organic layer peeling.

An isosceles trapezoid chip structure replaces plasma etching with straight cutting, reducing singulation time, cost, and yield loss.

Using a low-k word line capping layer cuts DRAM bit line parasitic capacitance and GIDL current, improving signal margin.

Multiple detectors placed at multimode-waveguide interference maxima raise bandwidth without sacrificing responsivity in optical receivers.

A stacked micro-LED layout uses layered insulation and vertical pad routing to ease transfer and simplify electrical connections while boosting luminance.

By moving OLED subpixel definition to the counter substrate, this layout tolerates alignment error and improves adhesion in top-emission panels.

Transparent resin protects light-emitting devices while an opaque molding layer masks substrate seams to improve large-screen picture quality.

Stepped corners and unequal side protrusions hold semiconductor devices in carrier tape pockets to limit movement and particle generation during transport.

A shield pattern in the OLED driving TFT controls gate electric fields to improve low-gray grayscale while limiting leakage and power use.

A reflective cavity and covered Zener diode reduce LED light absorption, limit exposed lead frame area, and improve sulfur resistance.

A mixed blocking layer blends blocking and transport materials to confine excitons, limit leakage, and improve OLED stability.

A transparent coating with lower roughness than the patterned semiconductor surface improves micro LED transfer adhesion while preserving light output.

Polymer elements and a transparent layer fill LED package gaps between substrates, reducing defects, air gaps, and reliability loss.

Different-transmittance, different-modulus protection films let a flexible display bend at the edge while reducing wire cracks and bezel width.

Condensed polycyclic emitters enable blue OLED emission with thermally activated delayed fluorescence to improve luminous efficiency and stability.

A larger red light-emitting area lowers current density to improve luminous efficiency while keeping RGB pixels integrated on one substrate.

A disable circuit selectively turns off the ESD discharge path during powered EOS transients to prevent clamp damage while preserving ESD protection.

A low-refractive intermediary layer with hollow particles reduces step differences and refractive mismatch to improve color uniformity and light efficiency.

Alternating p-type and n-type regions with a conductive plate spread electric fields, raising breakdown voltage in scaled high-voltage ICs.

A low-melting bonding electrode layer strengthens LED chip attachment and direct electrical contact, improving luminance, lifetime, and yield.

Vertically stacked light-emitting elements in one pixel raise display luminance at the same current, improving outdoor visibility.

Protrusion structures on the light emitting stack improve element alignment and light output, helping maintain display quality.

A mixed p-side up and n-side up LED series layout on a PCB enables higher-voltage red lighting while keeping the module compact and color tunable.

A zigzag embedded wire with connecting segments improves module contact and resists tearing during cavity machining in electronic documents.

Split frame bodies and an integrated lower container enable customizable LED display sizes with simpler assembly, maintenance, and heat dissipation.

A conductive ring and capacitor-forming metal layout block ESD on display mother substrates, preventing thin-film defects and improving yield.

A deuterated anthracene host with a boron dopant and blocking layers boosts blue OLED efficiency while extending pixel lifespan.

Vertically stacked SRAM tiers use identical layouts, horizontal bit lines, and shared vertical rails to cut 3D IC interconnect area and cost.

Sacrificial layers capture processing residue on IC dies, enabling selective etching and plasma cleaning that protect bonding surfaces and underlying layers.

Nanowire LED geometry and reflective interference narrow emission angles while keeping RGB chromaticity close to the display white point.

Grooves around display elements confine covering layers on stretchable substrates, preventing overflow and support-plate adhesion.

Concave holding grooves support a seam-covering display module, reducing visible joints and misalignment in large splicing panels.

Dummy organic patterns and an air gap interrupt OLED edge moisture paths, improving display reliability and lifespan.

Overlapping recess geometries guide micro-LED self-assembly to raise transfer yield and improve large-display manufacturing efficiency.

An electric field aligns QNED nanorods on the substrate, while shock absorption helps prevent damage during voltage application.

Adjacent marks beside pad groups let optical systems check micro-LED placement during bonding, cutting inspection time and handling steps.

A transparent conduction layer and conformal electrode layout improve LED light extraction while reducing electrode shading and active-layer loss.

Stacking TFT electrodes above and below the active layer cuts channel resistance, transistor area, and display panel power use.

Segmented signal lines span the peripheral and light-emitting regions to limit resistance and voltage drop while keeping luminance uniform.

An adhesive die catching film on a vacuum-held polymer tape prevents component bounce and lateral shift during laser-assisted transfer.

Vertical stacking of nanowire transistors with mixed conductivity and shared gates increases overlap density to push semiconductor scaling further.

Aligned edge layers and stacked non-display color filters block edge light leakage and reduce bank lift-defects from moisture and oxygen.

Stacking the gate signal line over the gate electrode shrinks pixel area, raises PPI, and improves display resolution in compact panels.

A ring-shaped MTJ region around the array cuts MRAM chip area and power use while preserving data retention and temperature stability.

Single-ended carrier injection lets μLED chips contact only the lower electrode, removing bonding steps to improve yield and manufacturing efficiency.

Common-electrode coupling lets one pillar select transistor serve multiple 3D cross-point memory cells, shrinking decoder footprint and boosting density.

Pre-stretching and relaxing a transfer film narrows LED spacing before laser bonding, reducing LIFT positional errors and display defects.

Selective source-region doping near shallow-trench isolation raises parasitic transistor resistance, cutting leakage and subthreshold hump noise.

Asymmetric electrode overlap with an etching barrier layer adds capacitance that suppresses TFT kink effect under high drain voltage.

Different side angles on overlapping and non-overlapping metal edges cut ESD risk, improve image quality, and help preserve display yield.

CMP uses the contact electrode layer as a polishing stopper to split electrodes stably and avoid extra masks during alignment line division.

A transparent side-encapsulation layer captures side-emitted light and stabilizes Micro-LED positioning to reduce color shift and reflectivity.

Vertical stacking shrinks the micro LED light-emitting area while enabling fast replacement of the full LED stack when damage occurs.

By enlarging red and green pixel areas and shrinking blue, this reflective display improves yellow brightness and color visibility under ambient light.

Selective SOI thinning under a self-aligned recessed gate improves RF switch isolation while limiting Ron increase and process complexity.

A resistance-lowered semiconductor section cuts source-line parasitic capacitance, reducing signal delay and display load.

Double hybrid bond layers with misaligned pads expand bonding area beyond residue-limited surfaces, improving die interconnect yield and speed.

A removable delimiting device shapes cured flowable layers on LEDs to control thickness, structure, and chromaticity distribution.

Different electrode structures by subpixel wavelength cut uneven external reflections and improve OLED visibility in bright environments.

A titanium-aluminum pad metal stack cuts wire and pixel defects while keeping stable PCB or data-driver connections without extra masks.

A separator with distinct optical reflectance helps focus inspection on the substrate underside, improving crack detection in foldable displays.

A 4CPP SRAM layout with double interleaved word lines shortens bit lines, cutting loading and resistance while preserving array scalability.

Image-guided abutting and laser soldering keep LEDs aligned on a flexible carrier, reducing vibration shift and improving transfer throughput.

Varying TSV density and pitch by die layer improves power delivery, routing efficiency, and fabrication yield in 3D IC stacks.

Transparent intermediary layers restore photolithography alignment through opaque photoluminescent material, while CMP defines high-aspect-ratio LED blocks.

Reactive ion etching with tailored gas chemistries forms residue-free FeRAM sidewalls and >5:1 aspect ratios for denser arrays.

A tapered spacer rounds deep BSI sensor recess corners to prevent dielectric voids, lowering contact resistance and electromigration.

Meniscus-guided crystallization forms freestanding perovskite nanopixels that preserve brightness while pushing display resolution beyond planar printing limits.

Added first patterns improve etching supply in the GOA region, preventing oxide TFT active-layer conduction and raising display panel yield.

Narrow-width portions in the interlayer insulating film preserve a wider current path, reducing on-resistance variation while improving breakdown resistance.

By moving the viewing face to the control substrate side, this case boosts particle attraction for faster refresh, higher aperture, and better color.

Direct source-drain contact on the first active layer removes contact holes and insulating layers while balancing conductivity in oxide TFT arrays.

Segmented sub-electrodes and branch electrodes guide light emitting element alignment to improve luminance uniformity across each pixel.

Angled dopant implantation in end-cap body contacts suppresses parasitic edge transistors, reducing leakage in high-voltage NEDMOS and LDMOS ICs.

Wider pattern portions in a second insulating layer prevent delamination while keeping light-emitting elements accurately aligned.

Tapered polymer partition walls raise aperture ratio, limit particle diffusion, and improve refresh speed and image stability in electrophoretic displays.

Regional roughness and selective reflective and protective films create stronger central brightness while improving light extraction and edge protection.

Buried contacts and a vertical multi-junction SST layout improve current spreading, thermal conduction, and direct high-voltage drive.

Conductive ink forms Mini LED bonding units without screen-print contact, preventing trace scratches, shorts, and transfer misalignment.

Direct epitaxial growth with varied doping forms multi-color LED units on both substrate sides, avoiding phosphors to improve life and yield.

An integrated micro lens etched from the epitaxial layer simplifies micro LED panel fabrication, cuts cost, and improves light emission efficiency.

Rear-side contacting on a carrier simplifies placement of small optoelectronic components and helps maintain uniform radiation output and contrast.

By covering curved lower-bezel signal lines with the encapsulation layer, this array substrate keeps the non-display area flat and lowers wire breakage risk.

Spacing the first electrode from the bank with insulating support prevents shorts while preserving emission area, luminance, and panel yield.