Solid-State Devices TRIZ Cases

An external selector layer reduces heat accumulation in a 3D semiconductor memory stack, improving reliability and storage capacity.

A light-emitting device integrates a driving transistor and capacitor within the pixel structure to enhance component density.

A dielectric layer fills voids between metal contacts on a semiconductor structure to provide structural support.

Through silicon vias create vertical signal paths across stacked memory chips, resolving bandwidth limits in multi-chip packages.

Segmenting high luminance areas with inorganic LEDs on an organic panel reduces manufacturing costs while maintaining brightness through thermal conduction.

Deep trench isolation structures with conductive light blocking layers suppress dark current and reduce optical crosstalk between adjacent pixels.

Asymmetric light passage openings in a laminated base substrate prevent warpage, ensuring accurate filter mounting and parallelism.

A 3D memory bit line with alternating wide and narrow parts uses an ellipse-like shape to improve electric field distribution.

An electronic cassette detects imaging states and blocks contactless power feeding to eliminate electromagnetic noise that degrades radiographic image quality.

Rear-side electrical contacts via carrier recesses eliminate wire bonding, reducing failure risk in compact optoelectronic semiconductor chips.

Metal-assisted chemical etching forms precise thin wire magnets, reducing shift current and manufacturing costs.

A MEMS gyroscope spring system suspends a movable mass to enable drive and sense motion.

Detecting circuit correlates digital delay variations with analog speed changes to prevent timing control failures.

Partition walls between spaced reflection cups isolate heat and prevent light interference, extending LED lifespan.

Electrostatic chuck attracts micro LEDs onto substrate to prevent tilting and ensure precise alignment.

Conductive auxiliary layers protect sensitive OLED materials during photolithography while maintaining electrical conductivity.

A sealing film uses plasma-treated micropores in an inorganic layer to anchor an organic buffer layer.

Segmenting substrate oxide layers allows photonic devices to minimize optical loss while electronic devices maintain performance on a single chip.

A liquid crystal display thin film transistor substrate uses a three-step mask process to form gate lines and source drain electrodes.

Phase-separated block co-polymer layers create fine separation walls between pillars to form nano-scaled semiconductor patterns.

Color filter insulation layers on etched opening sidewalls isolate sensor pads and form back seal rings, eliminating redundant lithography steps.

A phosphorus-containing insulator directs silica deposition into slits during semiconductor manufacturing.

Segmented copper cover members maintain substrate curvature while reducing stress to prevent cracking.

Curved anti-reflective layer segments trap incident light to improve signal detection under low light conditions.

Optimized SnSbTe composition lowers reset current to reduce power consumption while maintaining data retention reliability.

An abutment element redirects mechanical stress to the ASIC wafer, preventing breakage of thin polysilicon layers during overloads.

Incorporating a specific pyrene derivative into the light emitting layer reduces luminous efficiency variation caused by vacuum deposition rate changes.

An indentation in the planarization layer shapes a reflective sidewall into a gentle periphery taper, resolving inkjet fabrication yield issues.

A resistive random access memory logical operation array merges computation and storage functions within a single device structure.

A segmented first electrode incorporates a light absorption portion and reflective metal to redirect organic light emitting layer photons toward the substrate.

An oxide semiconductor layer covers gate insulating film steps to maintain dielectric withstand voltage in display devices.

Non-conducting spacing between electrodes resolves signal evaluation trade-offs while maintaining design freedom.

Overlapping peripheral circuits with memory blocks reduces device size while managing interference from shrinking cell dimensions.

Segmented organic photo-detectors block near-infrared rays to reduce crosstalk and haze while minimizing power consumption.

Optimizing the optical distance between the organic emissive layer and reflective electrode reduces surface plasmon losses while maintaining device thickness.

Segmented data pad positioning with dummy pads reduces parasitic capacitance and interference in stacked memory arrays.

Segmented vertical bit lines with select devices reduce leakage currents by isolating local conductors.

Segmented word lines double current supply without widening transistor channels, reducing unit cell size while preventing etching damage to lower layers.

A liquid crystal display array substrate uses a four-mask fabrication process to define electrode patterns simultaneously.

Varying first electrode lapping length along the Vss lead reduces contact resistance in organic electroluminescent devices.

A double-side graphene display substrate integrates two display units on opposite sides of a reflective layer to boost brightness.

A permanent carrier protects imager arrays during wafer level fabrication, eliminating debond risks while providing EMI shielding and electrical paths.

An asymmetric trapezoidal opening in the insulator layers allows diagonal vapor trajectories, ensuring uniform film thickness while maintaining mask rigidity.

Dipole materials in the hole injection layer improve response speed and viewing angle by eliminating bulky backlight units required by liquid crystal displays.

Stacked light-emitting layers with matched energy levels reduce power consumption in organic electroluminescent devices.

A dual-layer protective film system manages linear expansion coefficients to prevent crack formation in light emitting devices.

Continuous conductive tungsten structures eliminate gaps between non-contiguous walls, preventing stray light from degrading stored charges.

Ion implantation forms a weakened substrate layer enabling selective wet etching thinning, preventing wafer edge failures and reducing manufacturing costs.

Variable wire dimensions compensate for length differences to eliminate signal delays and mura artifacts in TFT-LCD panels.

Stacking a second emission layer with light-transmitting regions over a first layer reduces device thickness while maintaining high resolution in 2D mode.