Decorative Surface Effects TRIZ Cases

A composite etching composition with a specific polymer additive improves adhesion strength and delamination resistance for copper surfaces.

Exposed conductive pillars replace wire bonding in a MEMS package, while composite molding compounds match thermal expansion coefficients to prevent die damage.

A wet clean solution removes silicon oxide residues from high aspect ratio contacts using a specific chemical composition.

Segmented movable electrodes in a MEMS pressure sensor enable temperature compensation by comparing central and peripheral deflection patterns.

Segmented discharge portions and inversion principles resolve operability bottlenecks by allowing users to insert and retrieve sheets from the same side.

Thermal grown oxide fills deep trenches to isolate MEMS devices, eliminating wafer thinning steps that damage fragile components.

Digital printing deposits color on structured films before deep drawing, preventing microstructure deformation during molding.

Reducing plate material thickness locally before forming enables precise three-dimensional shaping with minimal pressure.

Silane coating prevents nozzle blockages from precipitated active ingredients, ensuring reliable aerosol distribution in high-pressure inhalation devices.

Additive copolymer forms a neutral layer on block copolymers to direct microdomain orientation perpendicular to the substrate.

An electrodynamic lens guides charged nanoparticles through a perforated mask to deposit 3D structures, eliminating material loss from mask contamination.

Segmented etching steps manage loading effects across different trench widths to boost MEMS manufacturing yield.

Backside low-energy hydrogen introduction utilizes a buried defect layer to getter atoms, preventing damage to the usable silicon layer during separation.

Segmented tile assembly with digital copying replaces expensive custom matrix machining, lowering production costs while maintaining image precision.

Converting carbon doped silicon oxide to pure silicon oxide enables selective wet etching that removes dielectric material without damaging metal contacts.

An anisotropically etched Ge-SiN bi-layer creates undercuts that allow high-temperature deposition without harsh developers.

A sloped fence structure on the wafer edge blocks stray exposure light, preventing pattern defects and increasing semiconductor device yield.

A micromechanical component positions a wiring level below an etch stop layer to guide conductive paths without damaging insulation.

Punching linear notches into embossing foil transfer layers creates predetermined breaking points for decorative section detachment.

Aqueous composition selectively removes titanium nitride using oxidizing agents and etchants while protecting copper and tungsten layers.

A patterned intermediate layer stops first etching and masks second etching to form accurate through holes, preventing crown-like residues.

Assistance and mask spacers define precise openings in etch target layers, reducing manufacturing costs by minimizing lithography equipment complexity.

Laser melting seals openings in flexible MEMS diaphragms, eliminating particle contamination and ensuring reliable internal pressure control.