Photosensitive Materials TRIZ Cases

Acid-diffused underlayers create lithographic polar regions that guide block copolymer domains without separate photolithography.

High-pressure liquid cleans supported polymer webs while a gas curtain strips residual fluid, improving particle removal without bath or ultrasonic damage.

A reversible rotary shaft and adjustable shroud let one powered hand tool till, brush, clean, and polish while limiting plant damage.

Rotating brushes, spray nozzles, and disinfectant improve automated cleaning of fingernails and crevices to reduce debris and infection risk.

NIR-activated diacetylene coatings stay colorless under background radiation, then form precise multicolor images only in exposed areas.

Image-based vehicle tracking pairs each car with the right wash selection, reducing queue errors, wait time, and tunnel bottlenecks.

A fully imidized polyimide dry film enables sub-3 micron patterning at 5 microns or less while preserving thermal and mechanical performance.

A fully imidized polyimide composition uses solubility switching for fast patterning while reducing shrinkage and residual stress on thinned wafers.

Acrylate and methacrylate resin chemistry enables thick-film rib and cover patterns with high modulus, moisture resistance, and hollow-structure stability.

A diacetylene compound system uses near-infrared pre-activation to enable precise ultraviolet-induced color changes on diverse substrates.

A photopolymerizable flexographic printing element uses ethylenically unsaturated monomers to enhance hardness.

Fluorinated silazanes create durable release layers that prevent template degradation, extending usable life across successive imprints.

A photosensitive resin composition uses a controlled butadiene polymer to improve mechanical strength and image reproducibility.

A resist composition uses a polymeric compound with specific structural units that change solubility upon acid exposure to form high-quality patterns.

A positive resist composition uses acid-dissociable groups to increase solubility in alkali developers.

A positive resist composition uses a non-dissolving organic solvent to form stable second resist films.

A positive resist composition uses a specific copolymer mixture to increase alkali solubility upon acid exposure.

A radiation-sensitive resin composition uses a specific photoacid generator to produce strong acids with inhibited diffusion.

A radiation-sensitive sol-gel composition uses a base generator to crosslink silicon units upon exposure.

Replacing carbon black with titanium black solves the trade-off between light-shielding properties and curing sensitivity while preventing peeling.

A lactone-containing copolymer combined with a photoacid generator forms an alkali-soluble resist pattern upon irradiation.

A resist composition uses a low molecular weight polymer with acid-decomposable groups to enhance resolution and sensitivity.

A photosensitive element uses a support film with controlled haze and particle density to minimize light scattering during exposure.

A printing resist uses a polymer main chain bound to a tackiness-inducing vinyl group to adhere to substrates without drying.

A resist composition incorporating nitrogen-containing compounds with phenoxy groups to enhance pattern formation.

A resist composition uses a base resin with controlled acid decomposable groups to enhance solubility and adhesion.

Fluorinated polymers modulate solubility in resist compositions, resolving trade-offs between pattern uniformity and resolution limits.

A photosensitive paste uses a low glass transition temperature monomer to enable precise fine pattern formation.

Additive polymer forms a self-assembled topcoat that prevents inter-diffusion between photoresist components and immersion fluid.

Perylene-based colorant composition blocks visible light while transmitting near-infrared signals in hardened films.

Imageable elements incorporate a filter dye to absorb visible light and enable white light handling.

Blending hetero-substituted carbocyclic aryl resins with cross-linked structures reduces line edge roughness and enhances resolution at 193 nm wavelengths.

Resin composition with fluorine-containing acid generator balances sensitivity and pattern configuration to reduce line edge roughness.

A laser ablatable mask layer and barrier layer create precise relief dot geometry by blocking oxygen, improving image fidelity and solid ink density.

A radiation-sensitive resin composition uses ionic structure moieties to produce acid anions upon irradiation.

A photoresist polymer combines sulfonium salts and phenolic hydroxyl units to generate acid with high sensitivity.

Crosslinked polymeric particles with hydrophilic surface groups stabilize the outermost layer of lithographic printing plate precursors.

A chemically amplified positive resist composition uses a polymer with specific repeating units and a CLogP value of at least 2.9.

A photosensitive resin composition using polyamic acid and photopolymerizable compounds enables precise pattern formation.

Sulfonium salt polymers generate strong acid to scission labile groups, resolving line edge roughness and defect formation in ArF immersion lithography.

A fan-out semiconductor package employs a photosensitive resin encapsulant to enable direct board mounting.

A positive resist composition uses fluorinated acrylate ester units to form high resolution patterns with reduced line edge roughness.

An epoxy resin surface modifying layer with a controlled molecular weight of 1,000 to 50,000 prevents pattern collapse during etching by maintaining in-plane uniformity.

Phenyl-hydride silsesquioxane resins form crosslinked films via co-hydrolysis to provide spin-on antireflective coatings.

A photosensitive resin composition reduces water absorption and enhances solubility in developing solutions.

Substituting phenolic hydroxide groups with acid labile moieties improves etching resistance while maintaining high sensitivity for advanced lithography.

A photoresist material uses a photodegradable base to deplete in exposed areas, enhancing acid and base distribution contrast.

Adding a corrosion inhibitor to the photoresist prevents metal substrate interference, enabling high precision resist patterns on aluminum or copper.

A photosensitive resin composition with urethane-bonded cross-linked particles and thermosetting resin.

Segmented photo resist layers with a shield mitigate tapered profiles and ion leakage during bombardment.

A resist underlayer film forming composition uses alicyclic tetracarboxylic dianhydrides and diepoxy compounds to create ester bonds.

A positive resist composition uses specific structural units and an acid generator to enhance solubility upon exposure.

Additive disrupts intramolecular hydrogen bonding in water-soluble polymer coatings to enhance solubility.

Nitrogen-containing organic compound quencher traps acid in resist composition to maintain uniform concentration, resolving lithography pattern shape issues.

Oriented polymeric sheet with photochromic-dichroic material transitions between states to linearly polarize transmitted radiation.

Composite resist material resolves resolution versus adhesion trade-offs in ArF lithography by reducing surface defects.

A chemically amplified resist composition incorporating sulfonium or iodonium salts of fluoroalkanesulfonamide enhances acid diffusion control.

Aqueous compositions of hydrophilic and hydrophobic monomers self-assemble into crosslinked photosensitive polymeric microparticles.

Alicyclic polymer composition minimizes light absorbance at 193 nm while maintaining sensitivity, enabling high-resolution pattern formation.

A silicone resin resist composition with specific acid generators enables high-resolution patterning.

A bottom antireflective coating composition uses a polymer with condensed polycyclic aromatic groups and maleimide derivatives to prevent intermixing with photoresist layers.

Aminated fullerene underlayer film prevents pattern bending during dry etching, ensuring faithful resist transfer.

An ethyl lactate-based resist composition incorporates an amine and acetic acid to suppress sensitivity deterioration over storage time.