Semiconductor/Solid-State Device Testing/Measurement TRIZ Cases

A silicon-containing layer deposition method uses magnetic field activation to adjust process gas energy for precise film thickness control.

Isolated test structure with silicided junction regions and substrate-level pads enables direct electrical measurement of device integrity.

A TFT-LCD alignment detection method uses segmented marks with distinct spacing to determine substrate overlap levels.

Equidistant contact holes on poly-silicon gates allow electron microscopy to calculate deviation values, resolving resolution limits at 65 nanometer nodes.

Positioning an infrared sensor at a shallow angle resolves emissivity contradictions in heterogeneous wafers, enabling precise batch temperature control.

Thermal heating extracts silicon contaminants from semiconductor films to enable accurate X-ray fluorescence spectrometry without chemical interference.

Direct bonding eliminates adhesive removal damage during silicon thinning, enabling high-temperature processing for 3D integrated structures.

An exposure system calculates aberration correction values to maintain consistent best focus across semiconductor substrates.

A trench depth measuring apparatus uses a diffraction grating oriented at 45 degrees to spectrally disperse reflected light from a substrate.

An ellipsometer uses an asymmetric wavelength retarder to generate sub-beams with distinct polarization states for optical detection.

Optical reflectance measurement determines thin film type and thickness on semiconductor wafers during flash lamp annealing.

A combined analysis system merges x-ray and optical measurement data to determine specimen structural characteristics.

Functional transformation optimization selects the mathematical model with least deviation to predict semiconductor process performance.

Differential adhesion in the pad area allows flexible printed circuit board separation during rework without damaging the substrate or underlying electrodes.

Insulated overlapping repair lines connect driving chip and array substrate leads, resolving open failures at connection positions.

Calculating ion implantation angles based on projection intervals to create doped regions with varying doping levels.

Tunable stiffener members adjust thermal expansion to control semiconductor package warpage during elevated temperature reflow processes.

Optical critical dimension measurement equipment tracks bottom anti-reflective coating thickness to adjust hard mask trimming time.

A micro LED verification substrate enables rapid chip testing through integrated electrical contacts and bump structures.

Piezoelectric holding elements adjust length to match wafer undulation, preventing distortion during gel resin curing.

A test chip with site-isolated regions enables combinatorial processing for high-throughput material screening.

Cross-directional laser irradiation bursts bubbles in active and insulating layers, resolving reliability contradictions caused by manufacturing defects.

Real-time temperature monitoring triggers a high-pressure water rinse to reduce erosion and dishing.

A liner-free tungsten contact uses a nickel-tungsten alloy silide to establish low-resistance electrical connections within semiconductor substrates.

An automated screen printing process uses alignment marks and optical inspection to calculate positioning offsets for subsequent substrates.

A transparent conductive layer enables rapid CVD susceptor normalcy checks through surface resistance measurement.

A printed electrical connection structure embeds micro-transfer printed component posts into substrate pads using a temperature-sensitive resin.

Multi-step heating deforms electrical contacts and cures support material to resolve trade-offs between bonding strength and structural integrity.

Segmenting the shower head into independently controlled vacuum zones resolves within-wafer uniformity issues in large semiconductor processing.

A multi-purpose poly edge test structure uses conducting fuses to connect alternate gates for precise electrical probing.

Ferromagnetic vias replace TSVs to eliminate leakage currents and mechanical brittleness in integrated circuits.

A laser-pumped plasma source generates bright EUV radiation while a multi-mirror optical path corrects keystone distortion for large field of view inspection.

Test wafer with embedded electrical structures identifies critical backside defects through resistance measurements.

High-resolution e-beam inspection scans process sensitive patterns to identify care areas for targeted defect detection in integrated circuits.

Backside treatment layers counteract front-side tensile stresses, preventing bowing that complicates photolithography.

A tuned mass damping structure counteracts oscillatory bending in printed circuit boards, reducing mechanical shock damage during JEDEC testing.

A dedicated gate electrode measures resistance to detect self-heating temperature rise during operation.

A lithography control parameter determination method analyzes die specification data to identify manufacturable regions on a substrate.

Segmented mold barriers prevent encapsulant migration across substrate zones, enabling die testing before full assembly and improving manufacturing yield.

Laser ablation forms precise dividing grooves in package wafers to ensure consistent mold resin coverage on side surfaces.

Selective etching based on pn junction detection prevents first gate region thinning, maintaining breakdown voltage during SiC device planarization.

Imaging apparatus detects position marks on the rotating susceptor to determine substrate location within a process chamber.

Expanded terminal units and protective layers enable three-dimensional chip alignment, resolving manufacturing cost barriers to high-density integration.

A package substrate with conductors and pads supports chip-on-chip flip-chip connections and orthogonal package-on-package stacking.

A segmented electroluminescent light source uses independent control circuits to adjust luminance parameters across discrete element groups.

A quasi-monochromatic light flux reflects off multilayer semiconductor surfaces to determine silicon layer thickness variations through intensity processing.

A rotating platen polishing system detects physical property changes to stop processing at the oxygen ion implanted layer.