94results about How to "Inhibition Manufacturing Method" patented technology

The invention relates to a peeling device and peeling method of a substrate, and a manufacturing method of an electronic device. The peeling device of the substrate enables at least one of the substrate and a reinforcing plate for reinforcing the substrate to form flexural deflection and peels successively from an interface between the substrate and the reinforcing plate along a forward direction from one end side to the other end side. The peeling device of the substrate comprises a peeling component for pressing the substrate and the reinforcing plate with the interface peeled toward an opposite close direction.

The purpose of the present invention is to provide a semiconductor device manufacturing method, whereby cutting reliability of an adhesive film can be improved and debris contamination due to the adhesive film can be suppressed. Provided is a semiconductor device manufacturing method which is provided with: a step wherein, after forming a groove (4S) on the front surface of a semiconductor wafer (4), a protective adhesive film (44) is adhered, the rear surface of the semiconductor wafer is ground, and the groove is exposed from the rear surface; a step wherein, after adhering the adhesive film on the rear surface of the semiconductor wafer, the protective adhesive film is peeled; and a step wherein a laser beam having a wavelength of 355 nm is radiated along the groove exposed from the adhesive film, and the adhesive film is cut. The adhesive film has (a) a light absorption coefficient of 40 cm-1 or more at a wavelength of 355 nm, (b) a tensile storage elastic modulus of 0.5-20 MPa at 50 DEG C, and (c) a tensile storage elastic modulus of 0.3-7 MPa at 120 DEG C, or a melt viscosity of 2,000 Pa.s or more at 120 DEG C.

The invention relates to a peeling device and peeling method of a substrate, and a manufacturing method of an electronic device. The peeling device of the substrate enables at least one of the substrate and a reinforcing plate for reinforcing the substrate to form flexural deflection and peels successively from an interface between the substrate and the reinforcing plate along a forward direction from one end side to the other end side. The peeling device of the substrate comprises a peeling component. The peeling component is provided with a flexible plate for absorbing and keeping the substrate or the reinforcing plate, and a drive component which applies a force to the flexible plate in a direction in parallel to the interface to make one of the substrate and the reinforcing plate form flexural deflection together with the flexible plate.

A method for manufacturing a crude melt of glass raw materials and a method for manufacturing optical glass by using the crude melt of glass raw materials, wherein the crude melt of glass raw materials can suppress coloring of the optical glass manufactured by using the crude melt of glass raw materials. The method of manufacturing the crude melt of the glass raw materials at least comprises: feeding the glass raw materials from the input port (22) of a material processing member (20) to the raw material feeding process in the material processing member (20), and enabling the glass raw materials fed to the material processing member (20) to move from the inlet(22) to the outlet (24), and performing a process of heating for melting, and a solidification process for solidifying the crude melt of the glass raw materials falling from the flow outlet (24) through cooling, to manufacture the crude melt of glass raw materials. Further, in the process of enabling the glass raw materials fed to the material processing member (20) to move from the inlet(22) to the outlet (24) side, the glass raw material is temporarily retained in the material processing member (20).

Disclosed is a simple method for producing a (meth)acrylate which enables to obtain a (meth)acrylate improved in storage stability and thermal stability. Also disclosed is a (meth)acrylate composition. The production method comprises an esterification step wherein a (meth)acrylic acid and an alcohol having an oxyalkylene group are dehydrated with an organic sulfonic acid catalyst in an organic solvent, thereby obtaining a (meth)acrylate; and an adjustment step wherein a compound A represented by the formula (1) below is controlled to be 0-100 ppm in the thus-obtained (meth)acrylate. The production method also comprises an addition step wherein a specific processing agent is added into an organic reaction liquid which contains not less than 1 ppm of the compound A relative to the (meth)acrylate obtained through the esterification step and a step for performing neutralization and water rinsing. (1) [In the formula (1), R1 represents an alkyl group or an aryl group; R2 represents an alkylene group; and R3 represents a hydrogen atom or a methyl group.

The invention relates to a method of manufacturing color filter capable of reducing facet fault of the coating film and restraining the occurrence of the fault; wherein, the method comprises: first filtering procedure of filtering the light-sensitive resin composition at the filtering speed of above 0.1 ml/min.cm2 and below 1.0 ml/min.cm2 through the first filter; and a second filtering procedure of further filtering the light-sensitive resin composition at the filtering speed of above 30 ml/min.cm2 and below 200 ml/min.cm2 through the second filter after the first filtering procedure; and a coating procedure of coating the light-sensitive resin composition filtered by the second filtering procedure on the substrate.