摘要:
A semiconductor photoresist composition includes a first organometallic compound, a second organometallic compound, and a solvent. A method of forming patterns utilizing the same is provided.
摘要:
An epoxy resin composition includes an inorganic filler, an epoxy resin, and a curing agent. The inorganic filler has an average particle diameter D50 from about 2 μm to about 10 μm, an average particle diameter D10 of about 3 μm or less, and an average particle diameter D90 from about 6 μm to about 15 μm. Inorganic filler particles having a particle diameter of about 25 μm or more constitute about 0.1 wt % or less of the inorganic filler.
摘要:
A semiconductor photoresist composition including an organometallic compound, an additive represented by Chemical Formula 1, and a solvent, and a method of forming uses the semiconductor photoresist composition. Details of Chemical Formula 1 are as defined in the specification.
摘要:
A semiconductor photoresist composition includes an organometallic compound represented by Chemical Formula 1, an organic acid having a vapor pressure of less than or equal to about 1.0 mmHg at 25° C., and a pKa of about 3 to about 5, and a solvent. A method of forming photoresist patterns utilizes the composition.
摘要:
Disclosed are a semiconductor photoresist composition including an organometallic compound including at least one selected from compounds represented by Chemical Formulae 1 to 3 and a solvent, and a method of forming patterns using the semiconductor photoresist composition on an etching-objective layer to form a photoresist layer, patterning the photoresist layer to form a photoresist pattern, and etching the etching-objective layer using the photoresist pattern as an etching mask.
摘要:
The present invention relates to a pyridinium-based compound of chemical formula 1, an epoxy resin composition comprising the same, and an apparatus manufactured by using the same.
摘要:
A semiconductor photoresist composition and a method of forming patterns utilizing the semiconductor photoresist composition are disclosed. The semiconductor photoresist composition may include a first organometallic compound represented by Chemical Formula 1, a second organometallic compound represented by Chemical Formula 2, and a solvent, where the first organometallic compound is different from the second organometallic compound, at least one selected from among R1 and L1 may include a tertiary carbon, and at least one selected from among R2 and L2 may include at least one selected from among a primary carbon and a secondary carbon.
摘要:
Disclosed are a semiconductor photoresist composition and a method of forming patterns using the semiconductor photoresist composition. The semiconductor photoresist composition includes an organometallic compound represented by Chemical Formula 1 and a solvent and a method of forming patterns using the same.
摘要:
A semiconductor photoresist composition and a method of forming patterns utilizing the same are provided. The semiconductor photoresist composition includes a condensed product produced by a condensation reaction between an organotin compound represented by Chemical Formula 1 and at least one organic acid compound selected from a substituted organic acid, an organic acid including at least two acid functional groups, and a substituted or unsubstituted sulfonic acid; and a solvent. Specific details of Chemical Formula 1 are as defined in the specification.
摘要:
A semiconductor photoresist composition includes an organometallic compound represented by Chemical Formula 1, an organometallic compound represented by Chemical Formula 2, and a solvent, and a method of forming patterns using the same. When the semiconductor photoresist composition is irradiated with e.g., extreme ultraviolet light, radical crosslinking between Sn-containing units may occur via Sn—O—Sn bond formation, and a photoresist polymer providing excellent sensitivity, small or reduced line edge roughness, and/or excellent resolution may be formed.