Solid-State Devices TRIZ Cases

OLED pixels use area perimeter ratio equations to compensate for process deviations and ensure uniform performance across the display.

Metal columns thermally link a dissipation film to the substrate, reducing environmental temperature variation influence on infrared detection accuracy.

A calibrated imaging system applies gantry angle-dependent and independent deflection data to correct detector positioning errors during SPECT scans.

A groove along the wafer periphery accepts a protective tape with bonding layer to cover the edge during back surface polishing.

A field shield layer shunts BEOL charging current away from the upper isolation layer via a local interconnect.

Segmented receiving layers manage liquid spreading to maintain manufacturing precision and device efficiency in high-resolution displays.

Setting the deposition angle greater than the mask taper angle reduces shadow effects from shield plates, ensuring uniform light emission across OLED displays.

A core/shell nanowire structure segments the active zone into distinct regions to emit multiple wavelengths from a single semiconductor material.

Merges cathode and touch layers to reduce multi-layer encapsulation costs while maintaining uniform brightness via consistent lead resistance.

Segmented tantalum oxide layers in a variable resistance memory cell resolve indeterminate resistance modes, reducing transistor size requirements.

Two-stage anisotropic and isotropic etching controls the split-gate MONOS memory gate length to prevent defective rates caused by shape variations.

A beta-diketone condensed compound enhances light emission efficiency in organic light-emitting devices.

Pre-formed shells and thin adhesive layers secure dual OLEDs, reducing production complexity while extending device lifespan.

A three-dimensional flash memory structure uses a fringing electric field to trap charges in an intercell insulating layer between stacked gate electrodes.

A surfactant-containing shrinkage material coats photoresist patterns to minimize capillary forces during development.

A hydrogen drainage layer sits between the IC functional layer and the MEMS cavity to manage gas diffusion paths.

A photoelectric conversion element separates electron and hole signal charges using distinct floating diffusion regions to amplify signals.

A casting method forms a protective package body around wavelength-converting quantum dots on semiconductor chips.

Local substrate thinning in the bending region reduces stress on metal traces while maintaining surface flatness and screen ratio in the display area.

Segmented luminescent particles between active regions increase the radiation-emitting surface area, resolving heat dissipation limits.

Independent control of the second gate voltage makes the drift region negative before turn-off, reducing chip size while maintaining operation stability.

Covalent bonding of quantum dots to a semiconductor substrate eliminates downconverters, achieving high efficiency for green and amber LEDs.

A nitride intermediary film prevents bird's beak formation on floating gates, maintaining shape integrity and device reliability.

Calcium and strontium borate complexes with heterocyclic ligands improve thermal stability and operational lifetime in organic electronics.

Penetration holes in the insulating layer reduce dead space while maintaining adhesion strength for organic light-emitting displays.

A multi-layered OLED moisture barrier system uses a laser-welded thermoplastic polymer ring to seal the peripheral edge of the display.

A polysilicon floating gate structure formed via selective etching to eliminate internal voids.

Sloped trench phase change memory structures incorporate insulation voids to concentrate programming heat within the active cell region.

OLED display panel merges the light blocking layer with the source-drain electrode to block stray environmental light while maintaining electrical conductivity.

Transition area sub-pixels feature decreasing opening areas to remove zigzag patterns and improve luminance uniformity.

Non-centro-symmetric ferroelectric materials resolve perovskite scalability limits by enabling sub-20 nm layers with high bit density.

A light-receiving device uses aromatic monoamine compounds in the hole-transport layer to improve carrier transport efficiency.

Multi-patterned isolation wells use staggered dopant implantation to reduce pixel-to-pixel cross-talk in semiconductor image sensors.

Radial robot layout encloses processing sections while release film isolates heat to prevent adhesive degradation during molding.

Adding group III elements to chalcogenide selectors reduces voltage drift and expands the memory window.

Multi-gate semiconductor devices apply localized channel doping to reduce leakage current while maintaining high voltage threshold control.

Replacing circular polarizers with a multi-layer anti-reflective coating reduces manufacturing costs while maintaining high brightness and flexibility.

A quad-type OLED sub-pixel arrangement uses asymmetric functional layers to optimize light emission areas.

A light-emitting device uses a waterproof resin mold to protect internal components from environmental damage.

A thermoelectric nanoparticle layer absorbs heat from the organic light-emitting layer to enable spontaneous thermal management.

Porous buffer layers dissipate impact energy to prevent edge cracks in thin OLED displays.

A circular light emitting layer in a mirror display device ensures uniform image quality across all viewing directions.

A hollowed-out region in the first common electrode above data lines reduces parasitic capacitance in array substrates.

An intermediate layer with alkali fluoride and cleaving metal reduces electrical resistance in organic light-emitting devices.

Vertical stacking of resistive switching layers with shared bit lines increases memory density while simplifying fabrication complexity.

A bilayer organic photodetector uses p-type and n-type semiconductors to separate excitons and transport charges.

Asymmetric hole and electron mobility in OLED emission layers creates energy barriers that prevent exciton-polaron quenching and improve efficiency.

A transfer-bonding method moves light emitting device layers to a second substrate using an elastic interlayer and sacrificial mask.

Metal-insulator-metal capacitors integrate within semiconductor trenches using high-aspect-ratio structures and diffusion regions.