Solid-State Devices TRIZ Cases

A varied-thickness photoresist layer defines poly-silicon islands and serves as an ion implantation mask, reducing fabrication complexity.

An external light extracting layer with a four-sided pyramid shape refracts OLED light to improve front luminance distribution.

A silicon semiconductor device integrates a pn junction diode with a Schottky barrier diode in series to manage charge distribution.

Consolidating separate controllers on the active matrix substrate reduces manufacturing costs while maintaining reliable touch position detection.

A pitch-doubled vertical memory cell structure uses a single contact hole to form two distinct resistance variable regions, reducing the device footprint.

Carbon implantation forms a modifying layer with controlled oxygen levels in epitaxial silicon wafers, reducing metal contamination and white spot defects.

Ion-doped regions in EEPROM transistors enhance electric field intensity, reducing voltage differences required for writing and erasing memory cells.

Multi-layer grid structures on backside illumination image sensor chips reduce optical cross-talk and increase quantum efficiency by reflecting incident light.

Alternating inorganic and hardening layers block water vapor and oxygen while maintaining ultra-thin flexibility.

A thick mask self-aligns to a polysilicon gate during ion implantation to form deep doped regions in a pinned photodiode.

Nested openings in a magnetoelectric converting element prevent stress concentration and moisture ingress, enhancing magnetic sensitivity.

Blanket silicon deposition compensates for non-uniform step heights on dual substrates, ensuring planar surfaces for reliable photolithography control.

A hybrid orientation semiconductor-on-insulator substrate structure with distinct device regions.

An amorphous film deposits on a magnetic random access memory contact plug to create a planar surface for subsequent electrode layers.

Fluid passages in a carrier substrate channel detaching agents through the adhesive layer to increase contact area and resolve low detachment efficiency.

Plasma treatment and citric acid reduction clean semiconductor wafer surfaces for hybrid bonding.

Variable thickness on the bank reduces lateral leakage current from adjacent sub-pixels, enhancing device lifetime and efficiency at low gray levels.

A capacitor-based control system manages power supply to enable semiconductor device miniaturization.

Microelectrode biosensors detect HPV infection via antibody recognition, replacing complex Pap tests with cost-effective self-administered screening.

Voltage droop sensors detect alternating current supply noise while skew adjusters delay clock signals across 3D chip strata to minimize power grid interference.

Separate spraying of solution and solvent creates a uniform evaporation atmosphere, resolving film thickness inconsistencies in narrow-bezel displays.

Mirror mode pin assignment reconfigures memory package contacts via a switch circuit, reducing trace length and timing skew for improved signal quality.

Coplanar thin-film LEDs use conductive adhesive to connect p and n contacts while maintaining electrical isolation from the substrate.

Offset pre-driver and post-driver modules eliminate serpentine routing complexity while maintaining single gate orientation.

A filter layer absorbs unwanted spectral sub-ranges to shift OLED emission into the dark red range without external converters.

Misaligned well regions protect the gate insulating film from high electric fields while maintaining processing precision.

A multi-layer wiring board embeds a second resin base to enlarge terminal pitch for electronic component connections.

An aluminum oxide intermediate layer prevents ion diffusion that degrades erasure performance, maintaining thermal stability and data retention.

Highly conductive organic partial layers replace traditional metal electrodes in electroluminescent elements to enhance charge carrier distribution.

Segmenting the exhaust pressure across treatment steps reduces film thickness deviations while maintaining high throughput.

A fullerene buffer layer sits between charge generation layers in an organic light-emitting device to manage charge transport.

A semiconductor light-emitting device uses a reflective material layer and a light-absorbing layer to direct emitted light through a transparent plate.

Nanorods penetrate a non-conductive protection layer to reduce cathode sheet resistance and minimize voltage drop in large-area displays.

Heat insulating films on phase change memory side surfaces reduce reset current requirements and enhance reliability in high integration scenarios.

A fixed charge layer forms conductive source/drain regions to mitigate short channel effects and reduce resistance in scaled NAND flash memory devices.

Segmented lumiphoric regions on a single junction resolve light loss and uniformity trade-offs while enabling diverse color output.

Triangular chip placement and encapsulation concentrate light emission, resolving scattering issues that degrade monitoring accuracy in wearable sensors.

Dielectric layers isolate dummy material portions at the stack edge, reducing edge array effects and electrical failures in cross-point memory arrays.

Active pillars connect via a conductive string body to prevent floating channels, reducing leakage currents and improving data retention properties.

Magnesium oxide barriers isolate carbon nanotubes from moisture, resolving dopant diffusion issues while maintaining long-term reliability.

Siloxane block copolymer encapsulates photovoltaic cells, resolving UV resistance and weight trade-offs in EVA alternatives.

A low capacitance precision resistor uses segmented silicon structures filled with insulating material to isolate the resistive path from the bulk substrate.

Selective laser processing excludes intersection points from deteriorated layer formation, preventing warping and cracking during wafer division.

Sloped sidewalls redirect emitted light to resolve low efficiency in flat OLED structures.

A limiting plate unit controls vapor deposition particle directionalities to ensure uniform host and dopant mixing ratios on organic EL substrates.

Treating the hole transport layer with a high boiling point polar solution reduces Coulomb forces, improving charge balance and brightness.

Plane-dedicated pad sets connect directly to page buffer circuits, increasing data transfer bandwidth by removing multiplexing delays.