Patent application number | Description | Published |
20090261483 | ADHESIVE COMPOSITION, ADHESIVE COMPOSITION FOR CIRCUIT CONNECTION, CONNECTED BODY SEMICONDUCTOR DEVICE - An adhesive composition containing: (a) a thermoplastic resin; (b) a radical-polymerizable compound including two or more (meth)acryloyl groups; (c) a curing agent that generates a radical by photoirradiation of 150 to 750 nm and/or heating at 80 to 200° C.; and (d) a liquid rubber having a viscosity of 10 to 1000 Pa·s at 25° C. | 10-22-2009 |
20100314783 | PHOTOSENSITIVE ADHESIVE COMPOSITION, AND OBTAINED USING THE SAME, ADHESIVE FILM, ADHESIVE SHEET, SEMICONDUCTOR WAFER WITH ADHESIVE LAYER, SEMICONDUCTOR DEVICE AND ELECTRONIC PART - A photosensitive adhesive composition comprising: (A) a polyimide having a carboxyl group as a side chain, whereof the acid value is 80 to 180 mg/KOH; (B) a photo-polymerizable compound; and (C) a photopolymerization initiator. | 12-16-2010 |
20110065043 | PHOTOSENSITIVE ADHESIVE COMPOSITION, AND OBTAINED USING THE SAME, ADHESIVE FILM, ADHESIVE SHEET, SEMICONDUCTOR WAFER WITH ADHESIVE LAYER, SEMICONDUCTOR DEVICE AND ELECTRONIC PART - A photosensitive adhesive composition comprising: (A) a polyimide having a carboxyl group as a side chain, whereof the acid value is 80 to 180 mg/KOH; (B) a photo-polymerizable compound; and (C) a photopolymerization initiator. | 03-17-2011 |
20110065260 | PHOTOSENSITIVE ADHESIVE COMPOSITION, AND OBTAINED USING THE SAME, ADHESIVE FILM, ADHESIVE SHEET, SEMICONDUCTOR WAFER WITH ADHESIVE LAYER, SEMICONDUCTOR DEVICE AND ELECTRONIC PART - A photosensitive adhesive composition comprising: (A) a polyimide having a carboxyl group as a side chain, whereof the acid value is 80 to 180 mg/KOH; (B) a photo-polymerizable compound; and (C) a photopolymerization initiator. | 03-17-2011 |
20110079927 | PHOTOSENSITIVE ADHESIVE COMPOSITION, AND OBTAINED USING THE SAME, ADHESIVE FILM, ADHESIVE SHEET, SEMICONDUCTOR WAFER WITH ADHESIVE LAYER, SEMICONDUCTOR DEVICE AND ELECTRONIC PART - A photosensitive adhesive composition comprising: (A) a polyimide having a carboxyl group as a side chain, whereof the acid value is 80 to 180 mg/KOH; (B) a photo-polymerizable compound; and (C) a photopolymerization initiator. | 04-07-2011 |
20120063109 | ADHESIVE COMPOSITION, CIRCUIT CONNECTING MATERIAL, CONNECTING STRUCTURE FOR CIRCUIT MEMBER, AND SEMICONDUCTOR DEVICE - The adhesive composition of the invention comprises a thermoplastic resin, a radical polymerizing compound, a radical polymerization initiator and a radical polymerization regulator. According to the present invention it is possible to provide an adhesive composition, a circuit connecting material, a connection structure for a circuit member and a semiconductor device whereby curing treatment can be carried out with sufficient speed at low temperature, curing treatment can be carried out with a wide process margin, and adequately stable adhesive strength can be obtained. | 03-15-2012 |
20120227786 | CONDUCTIVE ADHESIVE, SOLAR CELL, METHOD FOR MANUFACTURING SOLAR CELL, AND SOLAR CELL MODULE - A conductive adhesive comprising conductive particles including metal, a thermosetting resin, a flux activator, and preferably a rheology control agent is provided. A melting point of the conductive particles is preferably 220° C. or lower. The conductive adhesive is used for electrically connecting and adhering wiring members | 09-13-2012 |
20120248632 | PHOTOSENSITIVE ADHESIVE COMPOSITION, FILM-LIKE ADHESIVE, ADHESIVE SHEET, ADHESIVE PATTERN, SEMICONDUCTOR WAFER WITH ADHESIVE LAYER, SEMICONDUCTOR DEVICE - The present invention relates to a photosensitive adhesive composition that has thermal press bondability to an adherent after being patterned by exposure and development and enables alkali development, wherein a storage elastic modulus at 110° C. after exposure and further heat curing is not less than 10 MPa. | 10-04-2012 |
20120248634 | METHOD FOR MANUFACTURING FILM-LIKE ADHESIVE, ADHESIVE SHEET, SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - The method for manufacturing a film-like adhesive according to the present invention includes: applying an adhesive composition comprising (A) a radiation-polymerizable compound, (B) a photoinitiator and (C) a thermosetting resin, and having a solvent content of 5% by mass or lower and being liquid at 25° C., on a base material to thereby form an adhesive composition layer; and irradiating the adhesive composition layer with light to thereby form the film-like adhesive. | 10-04-2012 |
20120256326 | ADHESIVE COMPOSITION, SEMICONDUCTOR DEVICE MAKING USE THEREOF, AND PRODUCTION METHOD THEREOF - Disclosed is an adhesive composition used for adhesion of a semiconductor chip which contains a radiation polymerizable compound, a photoinitiator, and a thermosetting resin. When the adhesive composition forming an adhesive layer is brought to a B-stage by irradiation with light, the surface of the adhesive layer has a tack force of 200 gf/cm | 10-11-2012 |
20120263946 | SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR WAFER PROVIDED WITH ADHESIVE LAYER - Disclosed is a method for manufacturing a semiconductor device which includes the steps of: forming an adhesive layer by forming an adhesive composition into a film on a surface opposite to the circuit surface of a semiconductor wafer; bringing the adhesive layer to a B-stage by irradiation with light; cutting the semiconductor wafer together with the adhesive layer brought to the B-stage into a plurality of semiconductor chips; and making the semiconductor chip to adhere to a supporting member or another semiconductor chip by performing compression bonding, with the adhesive layer sandwiched therebetween. | 10-18-2012 |
20120273974 | ADHESIVE COMPOSITION, CIRCUIT CONNECTING MATERIAL, CONNECTION STRUCTURE OF CIRCUIT MEMBER, AND SEMICONDUCTOR DEVICE - The adhesive composition of the invention comprises a radical generator, a thermoplastic resin and a urethane (meth)acrylate having two or more radical-polymerizing groups in the molecule and a weight-average molecular weight of 3000-30,000. | 11-01-2012 |
20140144481 | SOLAR CELL MODULE - Provided is a solar cell module in which a plurality of solar cells and a wiring member for electrically connecting the solar cells are connected via connecting portions and, wherein a plurality of finger electrodes are formed on a light receiving surface of a photoelectric conversion body of the solar cell, the wiring member is arranged so as to intersect with the plurality of finger electrodes, and the connecting portion on a light receiving surface side comprises a metal portion which is formed by allowing conductive particles containing a metal having a melting temperature of 200° C. or less to melt and aggregate in a resin and connects the individual finger electrodes and the wiring member; and a resin portion which is composed of the resin and surrounds the metal portion to bond the photoelectric conversion body and the wiring member. | 05-29-2014 |