Vacuum Evaporation Coating TRIZ Cases

Nitriding prehardened steel resolves the trade-off between machinability and coating adhesion in cold working die manufacturing.

A segmented mask assembly with welded coupling portions maintains deposition opening shape during large-area display panel manufacturing.

Self-assembled magnetic nanostructures in a non-magnetic matrix maintain coercivity against thermal fluctuations for 0.75 Tb/in² density.

Zirconium oxide composite layers balance UV and visible reflection factors to improve eye protection.

A Si-Sn-Ti alloy negative electrode material suppresses phase transitions during lithium alloying.

Dry plasma activation and physical vapor deposition produce corrosion-resistant sandwich coatings without toxic chemicals or water.

Laser sensors measure wafer thickness and chamber gaps to compensate for manufacturing tolerances, ensuring uniform processing outcomes.

Laser ablation deposition creates dense lithium layers with controlled porosity to minimize lithium loss during cycling.

A carrier system uses differential thermal expansion in supporting members to maintain precise substrate positioning during high-speed conveying.

Silane conversion and PVD black chromium layers reduce residual stress and improve adhesion on aluminum alloy hubs.

An eddy sensor system measures sheet resistance in vacuum chambers using sender and receiver sensors.

A mask assembly with an inwardly inclined protruding portion defines the deposition boundary for display manufacturing.

Dielectric underlayer suppresses normal-temperature crystallization to prevent internal stress and peeling while enabling low-resistance film formation.

A tantalum-based metal nitride coating delivers a stable, bright red color on watch substrates.

Physical vapor deposition creates smooth composite tungsten oxide films that shield heat rays without sacrificing visible light transmissivity.

Dual-surface recessed etching reduces curb height in fine metal masks, enabling sharper organic film edges and higher OLED aperture ratios.

Wet-blasting converts tensile stresses in inner CVD coatings to compressive states, resolving the wear resistance versus toughness trade-off.

Plasma treatment removes organic ligands from beta-diketone precursors to deposit pure metal atomic layers.

Stacking a magnesium oxyfluoride layer between high-refractive index and fluoride films prevents substrate reduction and peeling during sputtering.

Ga2In6Sn2O16 phase absorbs Sn to constrain grain growth, preventing cracking during bonding of oxide sintered bodies.

A one-piece optical element integrates reflector and seal functions within a single aluminum body.

Nd-Fe-B thin film magnet with Ta interlayer buffers thermal stress on silicon substrates.

A deposition head control plate regulates vapor distribution through a sleeve surrounding the nozzle to direct material flow.

A vertical in-line substrate processing system uses vacuum orientation to handle large area substrates efficiently.

Heated elongated members vaporize aluminum that diffuses onto internal surfaces, eliminating residual bisque and preventing cooling passage obstruction.

Transparent substrate shields chamber window from evaporated source material during thermal evaporation coating processes.

A titanium alloy coating film with controlled molybdenum content achieves high hardness through solid solution strengthening.

Pulsed DC bias voltage increases coating hardness, reducing cutting forces while maintaining durability.

Plasma deposition creates a nano-protective coating with a modulation structure to enhance electrical insulation and corrosion resistance.

Pre-heating the substrate via an electron beam establishes a controlled evaporation rate, preventing premature deposition and ensuring coating stoichiometry.

MOCVD deposition of Sm-Ba-Cu-O superconducting layers with dopants resolves delamination and low transverse tensile strength in coil geometries.

Plasma-enhanced physical vapor deposition creates dense yttria layers on unsealed anodized aluminum to prevent particle generation from porous surfaces.

A Ti1-xSixOy coating layer uses ceramic targets with varying titanium and silicon ratios to deposit sputtered films.

Segmenting the gas diffuser chamber from the lock chamber reduces foreign particle contamination while maintaining fast venting times.

Moving the sputtering target over the substrate produces flexible indium tin oxide films with sheet resistance below 0.5 ohms per square.

Multi-layer coating with alloy and reflective layers resolves acute angle color inconsistency while preserving infrared reflection.

Optimized carrier concentration in low-energy sputtered indium tin oxide films increases near-infrared transmission while maintaining electrical conductivity.

A vertically aligned multi-walled carbon nanotube electrochemical probe detects oxidation current peaks from hypoxic glycolysis.

Segmented ribs with receiving portions position the mask sheet, resolving arrangement precision challenges in display manufacturing.

A low-E coating uses amorphous doped titanium oxide to maintain high refractive index and thermal stability.

Atomic layer deposition forms a conformal copper seed layer that eliminates seam formation during high temperature physical vapor deposition filling.

Room temperature deposition of a crystalline alumina tunnel barrier prevents humidity dissolution while maintaining magnetoresistive sensitivity.

Refractive index matching in a multilayer stack stabilizes VO2 phase transitions while increasing visible light transmittance.

RF magnetron sputtering deposits non-stoichiometric titanium nitride films with high refractive index and large band gap for optical applications.

Segmenting the protective film into layers with different hardness and deposition parameters prevents peeling while maintaining print quality.

Variable gap mask design prevents color mixture in organic EL displays by confining luminescent layers to specific pixel regions without adding process steps.

Application roller deposits coating agent onto a substrate looped over stationary and movable actuation rollers.

A thin Al-Cr-O oxide layer deposited by physical vapor deposition prevents oxygen diffusion and maintains mechanical stability under thermal cycling.

A conductive structure uses a light reflection reducing layer to maintain electric conductivity in display electrodes.

Altering substrate impedance relative to chamber walls modifies plasma ion distribution, improving metal gate sidewall coverage and preventing aluminum spiking.