Solid-State Devices TRIZ Cases

Alternating inorganic and organic encapsulation layers on a flexible polymer substrate prevent corrosion of the active cathode and organic light emitting layer.

Segmented silicon nitride charge storage elements prevent leakage between discrete pairs, resolving density-reliability trade-offs in 3D memory devices.

An anode opening creates a gas discharge passage to remove residual moisture, preventing step differences that degrade light transmittance.

Merging multiple colored LED chips onto one substrate eliminates polarizer light loss while reducing manufacturing complexity.

A multilayer circuit interconnection architecture uses programmable crosspoint devices to enable selective access across stacked wire segments.

Vertical electrode stack structure increases memory capacity while avoiding high manufacturing costs from pattern miniaturization.

A semiconductor integrated circuit reuses existing power supply terminals to apply rupture bias voltages to the fuse set.

High thermal conductive heat-sink material directs heat away from the selector to prevent amorphous-to-crystalline phase transitions and extend cycling life.

Split nitride and oxynitride layers in a Sonos stack reduce leakage current while improving data retention.

Segmented through hole arrays distribute bonding strength to prevent resin separation and suppress electrical resistance increases under thermal stress.

A roll printing method forms conductive lines and pads with matched widths to prevent defects during display device fabrication.

Cured organic barrier layer protects fragile qubit structures during etching, enabling reliable mass production of superconducting circuits.

Movable pick-up modules adjust chip intervals during transfer, eliminating iterative alignment steps and boosting micro LED production speed.

Applying light-altering materials directly to LED chip sidewalls reduces cross-talk, enabling high-density arrays without bulky submounts.

Electrochemical anodization of metal layers with a hard mask creates low-temperature gate dielectrics for flexible semiconductor devices.

Hydrogen plasma treatment lowers oxygen levels in the nitride undercoat, preventing molybdenum oxidation and flake-offs during high-temperature annealing.

A multilayer electrode stack with titanium and metal oxide layers reduces voltage loss and improves light emission intensity in light-emitting elements.

Nitrogen-containing hydrofluorocarbons selectively etch silicon films while depositing protective polymer layers on sidewalls.

An asymmetric insulating dam in a through-hole display substrate disconnects emission layers to prevent moisture ingress while minimizing the non-display area.

Laminating a phosphor sheet over an LED chip with a flattened top surface reduces thickness variations that cause color field non-uniformity.

Conductive color filters replace separate sensing layers to reduce thickness and mask count in foldable displays.

Integrating bypass diodes within monolithic interconnects reduces device complexity and cost while preventing hot-spot heating in perovskite modules.

A stacked OLED substrate uses dual green compounds with controlled peak wavelengths to enhance luminescence efficiency.

Varying line widths in a display panel conductive layer prevent over-etching breakage while controlling parasitic capacitance for improved yield.

A semiconductor device uses rectifying elements to enable independent programming of variable resistance components.

Heating the stripping adhesive layer weakens its stickiness, allowing the metal sealing film to detach from the functional device without residue or damage.

A silicon-on-insulator optical interconnection device converts electrical signals to optical signals using III-V compound semiconductor layers.

Body contact regions shield contact hole corners, reducing leakage currents and diode losses in vertical trench transistors.

Stamps patterned and full-surface layers onto substrates to fabricate a photosensitive array with an integrated transistor backplane.

A spherical extension electrode bridges the LED chip and substrate pads to enable precise electrical contact.

A pseudomorphic quantum well structure with InGaAlAs layers suppresses crystal defect growth in semiconductor light-emitting elements.

Protection circuit segments detection and switching functions to reduce area, avoiding high breakdown voltage requirements that increase size.

A photosensitive transistor circuit detects optical signal intensity by varying its threshold voltage in response to received light.

A support film strip with an adhesive layer bonds semiconductor dice to carriers using a pressure tool for precise alignment.

A floorplan-optimized stacked image sensor partitions pixel sub-arrays to strategically position analog-to-digital converters across the circuit layer.

A display panel structure positions a common electrode on color photoresist to reduce the distance between storage capacitor plates.

A light-emitting device uses a substituted anthracene host in the second emission layer to convert triplet excitons into singlet excitons.

A light emitting diode package disperses metal particles in an insulating layer to induce surface plasmon resonance.

A specific intermediate oxide layer relaxes stress on conducting filaments to improve retention characteristics and increase bit density.

Adding a rear light valve resolves the conflict between display versatility and structural complexity by nesting electrodes within the substrate.

A 3D memory device uses dielectric isolation structures to separate source-side select gate electrodes from adjacent conductive layers.

Triazine emitter compounds replace rare heavy atoms with abundant elements, maintaining high quantum yields while eliminating cost and resource constraints.

Deep trench isolation structures replace separate metal grids in back side illuminated image sensors to provide continuous light reflection between pixels.

An etch-stop tier provides a stable reference plane for forming vertical memory channel openings.

Stacking metal pattern layers above the gate creates a larger capacitor area independent of transistor dimensions.

Vertical nesting of front and back OLED units uses extended substrates as mutual encapsulation, eliminating visible gaps caused by traditional wide bezels.

Integrated protection diode in the carrier reduces electrostatic discharge risk without external components.

Segmented column spacers minimize contact area changes to prevent touch defects and liquid crystal scattering in LCD panels.

Raised conductive layer regions minimize resin overlap on bonding wires, preventing disconnection from thermal expansion stress.

A light-field microscopy system uses a microlens array to capture directional light rays for computational image reconstruction.

A semiconductor device uses a metal-semiconductor compound layer to contact channel structures and pattern layers for improved electrical performance.

Polygonal conductive patterns with through-holes segment wiring regions to prevent disconnection when bending a flexible display substrate.

A polymer with condensed cyclic structures raises triplet energy levels in hole transport layers to confine excitons within emission zones.

Vertical stacking of resistive memory cells overcomes planar critical dimension limits, enabling higher capacity within a confined substrate area.

A photodiode device uses a specific doping profile to reshape the electric field distribution around the PN junction.

Chamfered pad edges distribute thermal expansion stress to prevent initial failure and cumulative fatigue in bonded semiconductor layers.

A vertical memory block uses variable slot spacing to integrate conductive vias within alternating dielectric stacks.

Staggered 2D material-based LEDs eliminate rigid optics by combining multiple emitters into a single device with individual power tuning.

Recess structures in the OLED electrode redirect stray light to the luminescent region, resolving low efficiency and pixel uniformity issues.

Stacking the RRAM electrode and switching layer vertically over the fin transistor reduces device area while maintaining CMOS compatibility.

A Z-inversion display device aligns the drain electrode to completely overlap the gate line on a plan view.

Zoned transmittance in an optical window reduces ambient light reflection while preserving emitted light efficiency.

Single patterning merges gate and source drain formation into one step, reducing mask count and production cost.

An anisotropic absorption layer at the display panel side absorbs ambient light while transmitting display light to improve energy efficiency.

A shadow mask design merges red and green subpixel formation to reduce manufacturing steps.

Ferroelectric capacitors amplify local voltage swing in memory circuits, boosting operating speed while maintaining low power consumption.

Merging common and pixel electrodes into a single mask reduces fabrication steps from seven to five, lowering costs and parasitic capacitance.

Replacing projection welding with a printed circuit board layout reduces manufacturing time and size while maintaining electrical connection reliability.

A rear surface-side inorganic film compensates for thermal contraction differences between a resin substrate and front surface films.

A transparent electrode structure uses a nitrogen-containing layer to promote monolayer growth of silver, resolving film thickness uniformity issues.

Tridentate cyclometalated metal complexes with rigid six-membered coordination rings emit visible light for display applications.

Segmented lead notches concentrate adhesive bonding to prevent resin separation during thermal stress.

Pre-configured buffer and selection circuitry reroute signals via redundant through-silicon vias, bypassing faulty paths to prevent device disposal.

A thin film transistor substrate manufacturing method planarizes organic layers overlapping storage electrodes to ensure consistent capacitance.

Integrating a near infrared polarizer with the image display panel reduces noise interference while maintaining compact device size.

Diffusing impurities from a sacrificial layer into a high-k gate insulation layer neutralizes defects that shift threshold and flat band voltages.

A flexible display screen uses a reel restoring mechanism to rewind the flexible layer and flatten the panel.

Recessed first gate electrode insulating layer prevents step coverage issues from thick copper wires, maintaining panel charging rates.

Closed grooves in the planarization layer prevent continuous organic pathways, blocking water and oxygen ingress to extend service life under high humidity.

Widening the diode region and reducing anode contact area ratio in RC-IGBTs stabilizes forward voltage.

A laser annealing apparatus detects the distance between a sensor array boundary and a laser beam boundary to ensure uniform energy distribution.

Two hard masks constrain select gate width during etching, preventing upper portion narrowing that degrades performance in miniaturized devices.

A display panel uses dual white filter patterns with distinct CIE coordinates to optimize light transmission in organic light emitting diodes.

A diffusion layer between functional layers dissociates metal ions to fill traps in organic emission layers.

Optical path adjustment layers position light-emitting layers at standing wave antinodes to enhance luminous efficiency in organic light-emitting devices.

Thin charge carrier layer between emitting sequences boosts optical power in organic light-emitting components.

A stacked silicon optical sensor system detects green, red, and infrared signals simultaneously using chips of varying thicknesses.

A light emitting device uses varied separation distances between adjacent cells to optimize emission area and luminous intensity.

A transfer printing method arranges micro-devices in a two-dimensional grid on a carrier substrate to enable simultaneous multi-device relocation.

Vertical relief structures increase blue OLED surface area, reducing current density and extending service life without shrinking pixel resolution.

Replacing rigid Hard-PCB with an integrated LED flexible substrate eliminates bonding defects while enabling thinner line widths and improved heat dissipation.

A stacked gate electrode structure with differential etch rates enhances thin-film transistor performance in display apparatuses.

A diffusion barrier layer prevents atom migration into reflective layers, maintaining optical performance and electrical reliability.

Relocating wires from resin to the phosphor layer prevents bonding defects and color non-uniformity, improving LED brightness and manufacturing yield.

A light-emitting element uses segmented layers with distinct emission spectra to improve optical performance.

Overlapping support structures align multiple panels in a foldable housing, eliminating visible non-display regions at joints.

Variable thickness elastic pillars compensate for platen deflection and thermal expansion, reducing resin product thickness variations.

A TFT substrate connects peripheral signal wiring traces to a third metal layer through vias in an insulation layer.

Segmented electrode leads create shadow regions during evaporation to resolve electrical disconnection challenges that reduce touch detection accuracy.