摘要:
The present invention provides a thermosetting adhesive film that is capable of improving the package reliability by preventing damage of a semiconductor chip due to pressure during die bonding of the film having a configuration where a filler is not substantially added, preventing a decrease of tensile storage modulus and preventing generation of warping due to heat shrinkage during thermosetting. It is a thermosetting adhesive film used at the time of manufacturing a semiconductor device, the film having a tensile storage modulus at 260° C. after thermosetting of 2×105 to 5×107 Pa, a content of a filler of 0.1% by weight or less based on the entire thermosetting adhesive film, and a thickness of 1 to 10 μm.
摘要:
The present invention provides a die bond film for adhering, onto a semiconductor element that is electrically connected to an adherend with a bonding wire, another semiconductor element and that enables loading of the other semiconductor element and improvement in the manufacturing yield of a semiconductor device by preventing deformation and cutting of the bonding wire, and a dicing die bond film. The die bond film of the present invention is a die bond film for adhering, onto a semiconductor element that is electrically connected to an adherend with a bonding wire, another semiconductor element, in which at least a first adhesive layer that enables a portion of the bonding wire to pass through inside thereof by burying the portion upon press bonding and a second adhesive layer that prevents the other semiconductor element from contacting with the bonding wire are laminated.
摘要:
The present invention provides a die bond film for adhering, onto a semiconductor element that is electrically connected to an adherend with a bonding wire, another semiconductor element and that enables loading of the other semiconductor element and improvement in the manufacturing yield of a semiconductor device by preventing deformation and cutting of the bonding wire, and a dicing die bond film. The die bond film of the present invention is a die bond film for adhering, onto a semiconductor element that is electrically connected to an adherend with a bonding wire, another semiconductor element, in which at least a first adhesive layer that enables a portion of the bonding wire to pass through inside thereof by burying the portion upon press bonding and a second adhesive layer that prevents the other semiconductor element from contacting with the bonding wire are laminated.
摘要:
An object of the present invention is to provide a thermosetting die-bonding film with which a die-bonding film is suitably broken with a tensile force. The object is achieved by a thermosetting die-bonding, film at least having an adhesive layer that is used to fix a semiconductor chip to an adherend, in which the breaking energy per unit area is 1 J/mm2 or less and the elongation at break is 40% or more to 500% or less at room temperature before thermal setting.
摘要翻译:本发明的一个目的是提供一种热塑性芯片接合薄膜,通过该热固性芯片接合薄膜,该拉伸粘合薄膜被适当地断裂。 该目的通过热固性芯片接合来实现,其中至少具有用于将半导体芯片固定到被粘物上的粘合剂层,其中每单位面积的断裂能为1J / mm 2或更小,断裂伸长率 在热固化之前的室温下为40%以上至500%以下。
摘要:
A warp correction apparatus includes an injection mechanism including a nozzle that performs injection treatment, an adsorption table that holds the substrate by adsorption at a principal surface side or a film surface side, a moving mechanism that moves the adsorption table so that the substrate relatively moves with respect to an injection area of an injection particle by the nozzle, an injection treatment chamber that houses the substrate held on the adsorption table and in the interior of which injection treatment is performed, a measurement mechanism that measures a warp of the substrate, and a control device that, based on a difference between a target warp amount and a warp amount measured by the measurement mechanism, performs at least either one of a setting processing of an injection treatment condition of the injection mechanism and an accept/reject determination of the substrate for which injection treatment has been performed.
摘要:
A high-accuracy blood pressure value deriving method that is hardly influenced by individual differences of a person to be measured is provided. A blood pressure measuring apparatus includes a cuff member comprising a compression air bladder, a sub air bladder, and a pulse wave detection air bladder, pressure control means for pressurizing or depressurizing each air bladder, a pressure sensor which senses the internal pressure of each air bladder, pulse wave signal extracting means for extracting time-series data of a pulse wave signal superposed on a cuff internal pressure, in the process during which the pressure control means pressurizes or depressurizes each air bladder, and blood pressure value deriving means for deriving a systolic blood pressure value and/or a diastolic blood pressure value based on a change in feature amount of the pulse wave signal and a cuff internal pressure at a point of time of the change.
摘要:
The present invention provides a film for a semiconductor device, which is capable of preventing interface delamination between each of the films, a film lifting phenomenon, and transfer of the adhesive film onto the cover film even during transportation or after long-term storage in a low temperature condition. The film for a semiconductor device of the present invention is a film in which an adhesive film and a cover film are sequentially laminated on a dicing film, in which a peel force F1 between the adhesive film and the cover film in a T type peeling test is within a range of 0.025 to 0.075 N/100 mm, a peel force F2 between the adhesive film and the dicing film is within a range of 0.08 to 10 N/100 mm, and F1 and F2 satisfy a relationship of F1
摘要:
The present invention relates to a method of producing young moss seedlings preferable as greenery plants, by which a plenty of young moss seedlings can be produced with high speed under artificially controlled atmosphere. In nutrient solution, young moss seedlings are grown with regeneration buds 2 bred around gametophytes 1, at a temperature of 0 to 60° C., with photosynthetic active photon flux density (PPFD) of not greater than 200 (μmolm−2s−1), fertilizer concentration (mS/cm) of 0 to 1.0, and by repeating light periods and dark periods in cycles of 24 hours or less duration, aerating and stirring, and controlling growth of young moss seedlings.
摘要:
An interleaving apparatus is provided which stores input bits temporarily and transfers some of the bits only required to execute an operation to code each of the stored bits to a coding circuit. This allows a storage region to be decreased as compared with a conventional system.
摘要:
A resin composition which comprises a coupling agent in an amount of about 0.5 part by weight to about 50 parts by weight against 100 parts by weight of a copolymer composed of an aminoalkyl acrylate and/or aminoalkyl methacrylate and an ethylenically unsaturated monomer.The resin composition excels, as compared with the conventional ones, in terms of any properties to be developed toward a wide range of various substrates inclusive of inorganic materials and plastic materials, such as adherence, water resistance, weathering resistance and yellowing resistance, and consequently are advantageously used in such fields as coatings, adhesives and printing ink.