Vacuum Evaporation Coating TRIZ Cases

A composite refractory coating disperses textured zirconia within an alumina matrix to enhance cutting tool wear resistance.

Vacuum processing stations group into separate transport arrangements to minimize dead time and maximize throughput across varying cycle times.

Angled gas curtains minimize premature mixing and gas phase nucleation, ensuring deposition thickness uniformity across the substrate.

A multi-layer deposition mask assembly uses an auxiliary layer to create precise openings in a polymer substrate.

Dummy openings in the vapor deposition mask suppress blur and film deposition on the scribe line, resolving precision complexity trade-offs.

A cartridge system delivers particulate material to a vaporization zone while maintaining most of the charge at a cooler temperature.

Magnetic field interaction turns the lens holder in a vacuum chamber, eliminating wear particle contamination from mechanical components.

Replacing thermionic filaments with a field emission array increases ion beam current to maintain uniformity on larger semiconductor wafers.

Calculating hydraulic resistance from measured pressure drops and volumetric flow rates detects deposits early, preventing unplanned downtime.

A mesh-shaped hard carbon film disperses stress through a dual-density structure to enhance chipping and peeling resistance.

Neutralizes positive ions with secondary electrons to enable patterned deposition without toxic precursors or gallium contamination.

Segmented vaporization sources ensure uniform host and dopant deposition in organic light emitting devices.

Aliovalent substitution in alkaline earth transition metal oxide films boosts electrical conductivity while maintaining optical transparency.

A TLE source arrangement uses a mirror surface to reflect a laser beam onto the source element.

Segmented mask frame assembly with specific groove welding prevents evaporation mask curling, maintaining flatness and improving OLED pattern quality.

A heat absorbing plate absorbs excess evaporation source heat to maintain temperature uniformity and consistent film thickness.

A controller adjusts substrate rotation and gas supply periods to prevent synchronization during alternate gas deposition.

Segmenting the evaporation process into a precise rectangular mask and a shape-defining shield creates non-rectangular patterns without degrading planarity.

A coating source integrates a semi-transparent lid and dedicated refilling device to replenish crucible material without breaking vacuum integrity.

Replacing hydrogen sulfide gas with a sulfur powder slurry improves layer uniformity and interface band gap while lowering fabrication costs.

Segmenting the coating into layers with specific local optical properties balances UV protection and visible clarity.

Titanium aluminum nitride or diamond-like carbon coatings on stainless steel substrates resist fingerprints and dirt accumulation.

Conductive mesh liner wedged between vessel body and support tray improves thermal conductivity.

A planarization method patterns material layers before sputtering to achieve flat surfaces.

Segmented insert plates in the base and cover plates allow targeted modifications while maintaining vacuum tightness through integrated sealing surfaces.

A mask blank substrate set uses a convex center shape to hold consistent deformation during vacuum chucking.

Pushing plating liquid with a separate fluid reduces high-temperature residence time, suppressing component precipitation and maintaining liquid quality.

A multilayer reflection film for EUV mask blanks incorporates a silicon nitride layer between alternating molybdenum and silicon layers to prevent atomic mixing.

Multilayer coating prevents peeling during laser welding by leaving bonding surfaces uncoated, improving durability of fuel injectors.

Tin-based alloy sliding layer with copper-rich nanoparticles enhances fatigue strength while maintaining dirt adaptability under heavy fuel conditions.

A multilayer thin film structure deposits non-conductive and metallic layers to enable specific surface colors.

Optimizing indium content in silver targets reduces splashing and abnormal discharge, maintaining reflectance for high-definition OLED panels.

Segmenting deposition and oxidation into separate chambers reduces processing time while maintaining layer homogeneity.