Decorative Surface Effects TRIZ Cases
- Dual-Purpose Via for High-Density MEMS Transducer Integration
Merging release and contact vias into one structure reduces space per transducer, enabling high-density arrays in mobile biometric sensors.
- Plasma Etching Selectivity via SiF4 Protective Deposit
SiF4 gas forms a protective deposit on silicon oxide films during plasma etching to preserve substrate integrity.
- Block Copolymer Composition for Pattern Shape Retention
A block copolymer composition with selective etching phases forms uniform reduced patterns.
- CMUT Singulation Using Pre-Formed Trenches to Prevent Edge Damage
Pre-formed trenches guide dicing cuts in capacitive micro-machined ultrasonic transducers to protect electrode pads during separation.
- Nanopore Membrane Formation via Pillar Etching and Insulation Masking
Silicon nanopore membranes form via pillar etching and insulation masking, stabilizing thin structures against breakage during manufacturing.
- Decorative Film with Low Gloss and Visible Texture
Resin beads in the binder diffuse light for low gloss, while printed patterns provide texture visibility.
- MEMS Load Sensor with Overload Protection Ring
An overload protection ring limits membrane deflection, preventing mechanical failure during excessive force application.
- Door Leaf Decorative Piece Thermal Expansion
A transparent decorative piece with a stepped assembly portion allows light transmission while maintaining structural integrity against damage.
- MEMS-ASIC Integrated Package with Microcavity Bonding Layer
Microcavity bonding layers enable closed vacuum structures for AlN MEMS elements, resolving flip chip thermal stability issues.
- Universal Etchant for TFT Conductive Layers
A phosphoric acid-based etchant composition uniformly removes aluminum, molybdenum, and ITO conductive layers.
- PBI-acrylate coatings for microelectronics thermal resistance
Polybenzimidazole and acrylate monomer mixtures form thermally resistant dielectric coatings that withstand temperatures exceeding 200°C.
- CMOS Micromechanical Sensor Integration via Structured Sacrificial Layer
Structured sacrificial layers enable cavity formation in CMOS substrates, reducing manufacturing complexity during micromechanical sensor integration.
- Directed Self-Assembly Block Copolymer Patterning for High Resolution
Block copolymer self-assembly fills gaps between initial resist patterns to create fine secondary structures, overcoming photoresist thickness limits.
- MEMS Getter Film Vacuum Level via Physical Vapor Deposition
Physical vapor deposition deposits a getter film on the substrate to achieve high vacuum levels in sealed cavities smaller than 10 mm3.
- Laser Engraving Roller Blank with Optical Focus Control
Optical feedback controls laser focus during material removal, resolving precision trade-offs in hard steel roller manufacturing.
- Wrap-around Shielded Writer Homogeneous Material
Uniform shield materials eliminate protrusion differences and wide area track erasures in perpendicular magnetic recording.
- Vaporizing Unit Cleaning via Dual Solvent System
Dual solvents decompose by-products in the vaporizing unit, preventing clogging and particle formation.
- MEMS Pressure Sensor Stress Decoupling via Etched Cavity
A MEMS pressure sensor unit uses an etched cavity to decouple the sensing core from packaging stress.
- MEMS Electrode Cavity Segmentation for Warpage Prevention
Dual cavity structure constrains the electrode position to prevent mechanical stress induced warpage during MEMS device fabrication.
- Half Tone Mask for Multi-Cycle Photolithography
A half tone mask uses light semitransmission portions to enable multiple photolithography cycles.