摘要:
A film is sputter deposited on a substrate by providing a vacuum chamber (3) with first and second targets (1, 2) such that the sputter surfaces (11, 21) of the first and second targets (1, 2) may face the substrate (5) and be arranged parallel or oblique to each other, simultaneously supplying electric powers to the first and second targets (1, 2), and depositing sputtered particles on the substrate while controlling sputtering conditions such that the rate at which sputtered particles ejected from one target reach the sputter surface of the other target and deposit thereon is not more than the rate at which the sputtered particles are removed from the other target by sputtering.
摘要:
A method for producing a light emitting diode supply substrate for transferring a plurality of light emitting diodes to a supply destination, including: a first mounting step of mounting a plurality of light emitting diodes on a supply substrate; a selective removal step of selectively removing defective light emitting diodes on the supply substrate, and a second mounting step of transferring a normal light emitting diode to a position where the defective light emitting diode has been arranged on the supply substrate. Thus, a method produces a light emitting diode supply substrate capable of producing a light emitting diode supply substrate capable of transferring a plurality of normal light emitting diodes to a supply destination.
摘要:
A microstructure-transfer stamp component including a substrate and a silicone-based rubber film formed on the substrate, wherein a surface of the silicone-based rubber film facing away from the substrate has one or more recesses each being closed except for a surface opening. This provides a microstructure-transfer stamp component that can optimize temporary adhesive strength of the surface of the silicone-based rubber film stamp in a short period of time.
摘要:
The purpose of the present invention is to further reliably reduce the contamination of photomask blanks due to the adherence of the dust and particles generated during the storage, transportation, or operation of the container while suppressing the effect on a resist pattern, thereby improving the quality and yield of the photomask blanks. The present invention pertains to a container (1) for storing photomask blanks that stores, transports, or safeguards photomask blanks (2), wherein at least one of the components is constituted by a thermoplastic resin where the amount of caprolactam measured by the dynamic head space method when kept for 60 minutes at 40° C. is 0.01 ppm or less n-decane conversion amount per resin weight, and the surface resistance value is no more than 1.0E+13 ohms.
摘要:
To provide an adhesive capable of realizing adhesion excellent in shear strength and impact resistance, a polysiloxane composition usable as a component contained in the adhesive, and respective methods for producing the adhesive and the polysiloxane composition. The polysiloxane composition is a copolymer of an adhesive monomer unit A including an organosiloxane unit containing a substituent RA2 containing a catechol group, and a flexible monomer unit B including an organosiloxane unit containing no catechol group.
摘要:
An adhesive composition, including: a reaction product (A) among a bifunctional epoxy resin represented by the formula (2), a tri- or more functional epoxy resin represented by the formula (3), and a saturated acid anhydride represented by the following general formula (4); a UV-sensitive reaction initiator (B); and a dilution solvent (C), wherein the component (A) is a compound represented by the formula (1), a ratio of a total mole of epoxy groups in the multi-functional epoxy resin to a mole of the saturated acid anhydride is 1.30 to 3.00, and a mole of the bifunctional epoxy resin relative to a total mole of the multi-functional epoxy resin is 0.001 to 0.15. This provides a highly reliable epoxy-resin-based adhesive composition and film-shaped sealing material having a low viscosity, curability at low temperature, and high adhesiveness, and retaining power generation performance of a perovskite solar cell before and after sealing.
摘要:
A stamp head unit including: a stamp component including at least a silicone-based rubber film on a quartz glass substrate; a stamp-component-holding component including a surface having a hole for vacuum suction of a surface of the quartz glass substrate of the stamp component; and a tubular component having an evacuation suction hole connected to communicate with the hole for vacuum suction so as to maintain a vacuum, and being coupled and fixed with the stamp-component-holding component. This provides: a stamp component that can be fixed stably by a simple and convenient vacuum chuck system; a stamp head unit with which the stamp component can be replaced in a short time; and a microstructure-transfer apparatus provided with the stamp component and the stamp head unit.
摘要:
A photomask blank comprising a transparent substrate and a chromium-containing film deposited thereon is provided. The chromium-containing film comprises at least one CrC compound layer comprising up to 50 at % of Cr, at least 25 at % of O and/or N, and at least 5 at % of C. From the blank, a photomask having a photomask pattern formed on the substrate is produced, the photomask being used in photolithography of forming a resist pattern with a line width of up to 0.1 μm, using exposure light having a wavelength of up to 250 nm.