Solid-State Devices TRIZ Cases

Stacking configuration memory vertically reduces silicon area overhead while improving timing predictability for FPGA designs.

Asymmetric pixel electrode patterns and symmetrical sub-pixel spacing overcome metal mask precision limits to achieve 460 PPI display resolution.

An oxygen trapping layer prevents metal oxide formation and diffusion to protect magnetic layer reliability.

High selectivity CF4 etching forms a planar footing profile on MIM capacitors, eliminating undercut defects that cause leakage and breakdown.

Inclined branch electrodes in the thin film transistor array panel improve viewing angle while maintaining high aperture ratio despite alignment errors.

A middle junction control circuit turns off the top NFET in a stacked ESD protection structure to manage discharge current.

A vehicle display symbol layer uses a gap to guide light and prevent feedback, eliminating unwanted overexposure.

Charge accumulation barrier regions prevent interference from peripheral circuitry and blooming to maintain accurate black levels.

A double-sided OLED panel uses a multiplexed gate electrode to drive organic light-emitting layers on both sides of a single substrate.

A light-emitting device uses an interference filter to flatten the light transmittance curve across visible wavelengths.

A crosslinked polyimide film widens molecular chain spacing to achieve high light transmittance.

Distinct upper voltage limits for word lines prevent program disturbance in upper layer regions, ensuring reliable data storage integrity.

Edge adhesive indentations on a stacking carrier absorb excess adhesive humps, preventing gaps that cause wafer breakage and contamination.

An optoelectronic semiconductor chip integrates a detection region within the same layer sequence as the emission region to monitor radiation internally.

Parallel control gates in NAND variable-resistance memory eliminate top electrodes, reducing metal layers and heat loss during programming.

Varying oxide layer thickness confines conductive filaments, stabilizing cycle-to-cycle performance variability without increasing manufacturing complexity.

A dual hole transport layer structure manages charge carrier movement in organic light-emitting devices.

Blocking patterns around bit lines stabilize misaligned metal contact plugs, preventing short circuits and improving device yield.

Segmenting the cathode with a third metal signal line reduces voltage drops at panel edges, maintaining brightness uniformity in large displays.

Amorphous high refractive index glass shapes into LED extractors to reduce total internal reflection and improve brightness.

Segmented trench etching with spacers minimizes etching damage in pixel regions, reducing dark current and white pixel defects.

A photosensitive resin composition uses a dual acetate solvent system to improve solubility and processibility for display manufacturing.

An insulating layer isolates detection electrodes from the substrate to prevent potassium ion concentration and stress cracking.

A stretchable light emitting device uses a polymer electrolyte matrix to maintain electrical conductivity during mechanical deformation.

Vertical separation of bit lines and latches on distinct planes reduces parasitic coupling between conductors, improving data storage reliability.

Spacer structures maintain controlled distance between the lid and circuit substrate, preventing thermal interface material squeeze-out and delamination.

Bent wiring lines offset contact portions toward active region center lines to improve coupling reliability in semiconductor memory devices.

Selective porous silicon oxidation creates variable thickness insulators to mitigate the floating-body effect in SOI-MOSFETs.

A sense amplifier architecture uses a sensing capacitor and latch to amplify small voltage swings between memory cells.

An aspheric lens optical package uses a reflective layer on the lateral surface to shield the sensor from stray light and reduce crosstalk.

Isolation pillars penetrate composite substrate layers to provide electrical separation between high-voltage semiconductor devices.

A CAD simulation tool evaluates voltage across gate oxides during plasma processing.

Segmented dummy feature insertion improves pattern density uniformity and reduces space charge effects during electron-beam lithography.

Dummy gates protect high-k dielectrics during source/drain formation, enabling simultaneous NVM and logic fabrication without sacrificing performance.

Dummy pixels in a transmissive area emit light on both sides, enabling camera placement without bezel compromise.

Tilted LED chips with offset optical centers eliminate secondary optics, reducing light loss and system complexity.

A reconfigurable decoder uses system monitor logic to dynamically add enhancement blocks for authorized content processing.

Back grinding reduces wafer thickness below 350 μm limits while maintaining electrical reliability through a protective layer removal process.

Water-soluble protective films coat wafer backside grooves before laser cutting, preventing debris adhesion that damages functional layers.

An array substrate uses an intrinsic amorphous silicon auxiliary pad pattern to bridge the gate insulator opening and contact the underlying gate pad.

Acid treatment anchors liquid light emitting layers to flexible OLED substrates via hydrogen bonding, preventing molecular chain fracture during bending.

A triple etch process patterns hard masks and material layers using sequential lithography steps to define precise transistor gate structures.

Non-overlapping local power supply wires prevent short circuits from foreign substances at wire intersections.

Removing substrates from micro LED packages reduces thickness while maintaining structural stability through perimeter-extending electrical connecting layers.

A combination hardmask layers carbon or silicon oxide with metal to enable precise vertical and radial etching through semiconductor stacks.

Hybrid nanocrystal-molecule systems upconvert infrared photons to visible light, bypassing the Shockley-Queisser limit to boost photovoltaic efficiency.

Applying a weak programming voltage after erasing suppresses oxide film deterioration and increases reliable data rewriting cycles.

Replacing expensive metals with indium-tin-oxide and organic layers reduces manufacturing cost while maintaining electrical conductivity.

Segmenting emission across two carrier substrates reduces fabrication complexity and patterning precision requirements while maintaining high brightness.

Aligning CMOS and BJT top surfaces via differential etching resolves height mismatches that hinder RF front-end module integration.

A transparent display device uses an opaque second bank pattern to overlap circuit regions while maintaining high transparency.

Dual input output units enable independent signal paths for semiconductor interface verification.

Grinding rear surfaces of bonded semiconductor chips on a wafer substrate to reduce device thickness.

Segmenting the oxide layer into linear and bistable resistance regions resolves the contradiction between device reliability and feature size.

An image sensor employs an auxiliary layer with tailored chemical structures to resolve sensitivity limits caused by small silicon absorption areas.

EDOT side chains suppress dark current by two magnitudes, resolving the trade-off between detectivity and cost in flexible photodetectors.

Asymmetric pixel areas position thin film transistors at extended edge portions, resolving aperture ratio deterioration caused by misaligned contact holes.

A novel organic compound with specific ring structures enhances luminous efficiency in electroluminescent devices.

Segmented OLED pixels combine light beams from varied resonant cavity lengths to broaden the color spectrum.

A floating touch display apparatus integrates quantum dot infrared sensing units within the panel structure to identify finger actions without physical contact.

Partition walls segment organic films within a stacked sealing structure, preventing defect propagation and blocking water ingress in OLED displays.

Alternating refractive layers in the anti-reflection member reduce light deviations and image deterioration while increasing transmittance.

Laser processing a supported resin film prevents burr formation and air bubbles, ensuring uniform organic layer deposition.

String body connectors prevent electrical floating in vertical channel transistors, reducing leakage currents while maintaining high integration density.

Absorber particles in the second potting compound block radiation crosstalk between integrated semiconductor chips, maintaining detection accuracy.

A layout refinement scheme adjusts uncolorable cell positions to resolve coloring conflicts in multi-patterning lithography.

Simultaneous light exposure aligns through-hole openings on a processed substrate, preventing cracking and ensuring efficient removal liquid access.

Amorphous silicon metal-aluminum oxide-semiconductor memory cells enable high-density 3D integration through vertical stacking and nested charge trapping structures.

A display apparatus uses reflecting and absorbing circular polarizers to recycle backlight light toward the viewer.

An ovonic threshold switch layer isolates adjacent memory cells, preventing unintended programming and reducing energy consumption during write operations.

Local quality creates thicker conductive layer ends to resolve staircase patterning complexity and ensure uniform electrical performance.

A touch display apparatus integrates electrodes within the substrate plane using a dielectric layer to enable capacitive signal transmission.

Side cured parts on adhesive films prevent moisture absorption and composition leakage, ensuring reliable electronic device encapsulation.

Fluoromethane plasma etches polysilicon films to resolve pattern density variations.

A FinFET source/drain contact uses a spacer layer with varying widths to prevent shorts between the gate and source/drain.

A quadruple patterning method increases pattern density using multiple transfer and conversion steps.

A display panel fingerprint identification unit group adjusts sub-pixel luminance to enhance signal detection.

A light-emitting device package integrates a fingerprint sensor photoelectric conversion region within the substrate to share space with display structures.

Surface passivated perovskite quantum dots enable multicolored light emission and stable operation in large area devices.

Multi-layer intermediate structures with varying band gaps diffuse current to reduce crystal defects and improve luminous efficiency.

Segmented floating gates reduce erasing time by optimizing electron removal paths while maintaining data retention reliability.

Segmented ITO terminals maintain spacing to prevent short-circuits despite reduced pitch.

A vertical resistive memory array stacks single cell electrodes around a pillar electrode to determine combined resistance states.

Silicon caps shield germanium from thermal and chemical damage, reducing dark current.

Merging active layer and source drain electrode masks reduces photolithography cycles, boosting sputter equipment utilization and production yield.

Electromagnetic members generate repulsive forces against impact stresses, preserving bendability without sacrificing structural integrity.

A tone voltage generation portion calculates power line voltage drops to adjust reference voltages.

Overlaying orthogonal lines forms a crosshatch mask that achieves sub-lithographic feature sizes, overcoming lithography resolution limits.

A connection line with a low-conductivity bridge part stabilizes static electricity dispersion across sensing electrodes.

Reflective layers use distinct metals to optimize constructive interference for specific wavelengths in organic light emitting diode displays.

A display substrate interlayer insulating layer uses stacked sub-layers to cover unevenness portions on a base substrate.

Sidewall reflective layers redirect light from the pixel define layer hole to increase display brightness.

A semiconductor device with a bootstrap diode and high voltage n-channel MOSFET uses an insulating film to isolate the diode formation region from the substrate.

A transparent OLED anode uses a hollow reflective electrode to enable light transmission while maintaining reflectivity.

Secondary electrostatic discharge circuit protects core logic using power clamps and current limiters, avoiding area penalties from added protection layers.

A segmented active layer positions an emitting region at a constructive interference distance from a reflective electrode.

A light-emitting element uses a lateral groove and selective reflection layer to reduce absorption losses in miniaturized semiconductor stacks.

Tuning pulsed laser frequency and pulse energy to form cavities and through-vias in semiconductor substrates.

A segmented external light blocking member replaces thick circular polarizers in OLED displays, increasing contrast ratios while reducing device thickness.